P22 地基、基础工程 标准查询与下载

ASTM D1883-07 实验室压实土的加利福尼亚承重系数(CBR)的测定用标准试验方法

1.1 This test method covers the determination of the CBR (California Bearing Ratio) of pavement subgrade, subbase, and base course materials from laboratory compacted specimens. The test method is primarily intended for (but not limited to) evaluating the strength of materials having maximum particle sizes less than 3/4 in. (19 mm).1.2 When materials having maximum particle sizes greater than 3/4 in. (19 mm) are to be tested, this test method provides for modifying the gradation of the material so that the material used for tests all passes the 3/ 4-in. sieve while the total gravel (+No. 4 to 3 in.) fraction remains the same. While traditionally this method of specimen preparation has been used to avoid the error inherent in testing materials containing large particles in the CBR test apparatus, the modified material may have significantly different strength properties than the original material. However, a large experience base has developed using this test method for materials for which the gradation has been modified, and satisfactory design methods are in use based on the results of tests using this procedure.1.3 Past practice has shown that CBR results for those materials having substantial percentages of particles retained on the No. 4 sieve are more variable than for finer materials. Consequently, more trials may be required for these materials to establish a reliable CBR.1.4 This test method provides for the determination of the CBR of a material at optimum water content or a range of water content from a specified compaction test and a specified dry unit weight. The dry unit weight is usually given as a percentage of maximum dry unit weight determined by Test Methods D 698 or D 1557.1.5 The agency requesting the test shall specify the water content or range of water content and the dry unit weight for which the CBR is desired.1.6 Unless specified otherwise by the requesting agency, or unless it has been shown to have no effect on test results for the material being tested, all specimens shall be soaked prior to penetration.1.7 For the determination of CBR of field compacted materials, see Test Method D 4429.1.8 The values stated in inch-pound units are to be regarded as the standard. The SI equivalents shown in parentheses may be approximate.1.9 All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D 6026.1.9.1 The procedures used to specify how data are collected, recorded or calculated in this standard are regarded as the industry standard. In addition they are representative of the significant digits that generally should be retained. The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the users objectives, and it is common practice to increase or reduce significant digits or reported data to be commensurate with these considerations. It is beyond the scope of this standard to consider significant digits used in analytical methods for engineering design. 1.10 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for CBR (California Bearing Ratio) of Laboratory-Compacted Soils

ASTM D3966-07 横向负荷下深地基的标准试验方法

1.1 The test methods described in this standard measure the lateral deflection of a vertical or inclined deep foundation when subjected to lateral loading. These methods apply to all deep foundations, referred to herein as "pile(s)," that function in a manner similar to driven piles or cast in place piles, regardless of their method of installation, and may be used for testing single piles or pile groups. The test results may not represent the long-term performance of a deep foundation.1.2 These test methods provide minimum requirements for testing deep foundations under lateral load. Plans, specifications, provisions, or combinations thereof prepared by a qualified engineer may provide additional requirements and procedures as needed to satisfy the objectives of a particular test program. The engineer in responsible charge of the foundation design, referred to herein as the engineer, shall approve any deviations, deletions, or additions to the requirements of these test methods.1.3 These test methods allow the following test procedures:1.4 Apparatus and procedures herein designated "optional" may produce different test results and may be used only when approved by the engineer. The word "shall" indicates a mandatory provision, and the word "should" indicates a recommended or advisory provision. Imperative sentences indicate mandatory provisions.1.5 A qualified geotechnical engineer should interpret the test results obtained from the procedures of these test methods so as to predict the actual performance and adequacy of piles used in the constructed foundation. See for comments regarding some of the factors influencing the interpretation of test results.1.6 A qualified engineer shall design and approve all loading apparatus, loaded members, support frames, and test procedures. The text of these test methods references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the test methods. These test methods also include illustrations and appendices intended only for explanatory or advisory use.1.7 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.1.8 The gravitational system of inch-pound units is used when dealing with inch-pound units. In this system, the pound (lbf) represents a unit of force (weight), while the unit for mass is slugs. The rationalized slug unit is not given, unless dynamic (F=ma) calculations are involved.1.9 All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D 6026.1.10 The method used to specify how data are collected, calculated, or recorded in these test methods is not directly related to the accuracy to which the data can be applied in design or other uses, or both. How one applies the results obtained using this standard is beyond its scope.1.11 ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Methods for Deep Foundations Under Lateral Load

ASTM D3689-07 静态轴向抗拉荷载下深地基的标准试验方法

Field tests provide the most reliable relationship between the axial load applied to a deep foundation and the resulting axial movement. Test results may also provide information used to assess the distribution of side shear resistance along the pile shaft and the long-term load-deflection behavior. A foundation designer may evaluate the test results to determine if, after applying an appropriate factor of safety, the pile or pile group has an ultimate static capacity and a deflection at service load satisfactory to support a specific foundation. When performed as part of a multiple-pile test program, the designer may also use the results to assess the viability of different piling types and the variability of the test site. If feasible, without exceeding the safe structural load on the pile(s) or pile cap, the maximum load applied should reach a failure load from which the engineer may determine the ultimate axial static tensile load capacity of the pile(s). Tests that achieve a failure load may help the designer improve the efficiency of the foundation by reducing the piling length, quantity, or size. If deemed impractical to apply axial test loads to an inclined pile, the engineer may elect to use axial test results from a nearby vertical pile to evaluate the axial capacity of the inclined pile. Note 18212;The quality of the result produced by these test methods is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used. Agencies that meet the criteria of Practice D 3740 are generally considered capable of competent and objective testing/sampling/inspection/etc. Users of these test methods are cautioned that compliance with Practice D 3740 does not in itself assure reliable results. Reliable results depend on many factors; Practice D 3740 provides a means of evaluating some of those factors.1.1 The test methods described in this standard measure the axial deflection of a vertical or inclined deep foundation when loaded in static axial tension. These methods apply to all deep foundations, referred to herein as "piles," that function in a manner similar to driven piles or cast in place piles, regardless of their method of installation, and may be used for testing single piles or pile groups. The test results may not represent the long-term performance of a deep foundation.1.2 This standard provides minimum requirements for testing deep foundations under static axial tensile load. Plans, specifications, provisions, or any combination thereof prepared by a qualified engineer may provide additional requirements and procedures as needed to satisfy the objectives of a particular test program. The engineer in responsible charge of the foundation design, referred to herein as the engineer, shall approve any deviations, deletions, or additions to the requirements of this standard.1.3 This standard allows the following test procedures:1.4 Apparatus and procedures herein designated "optional" may produce different test results and may be used only when approved by the engineer. The word "shall" indicates a mandatory provision, and the word "should" indicates a recommended or advisory provision. Imperative sentences indicate mandatory provisions.1.5 A qualified geotechnical engineer should interpret the test results obtained from the procedures of this standard so as to predict the actual performance and adequacy of piles used in the constructed foundation. See for comments regarding some of the factors influencing the interpretation of test results.1.6 A qualified engineer shall design and approve all loading apparatus, loaded members, support frames, and test procedures. The text of this standard references notes and footnotes which provide explanatory mat......

Standard Test Methods for Deep Foundations Under Static Axial Tensile Load

ASTM D1143/D1143M-07e1 静态轴向压力载荷下深地基的标准试验方法

Field tests provide the most reliable relationship between the axial load applied to a deep foundation and the resulting axial movement. Test results may also provide information used to assess the distribution of side shear resistance along the pile shaft, the amount of end bearing developed at the pile toe, and the long-term load-deflection behavior. A foundation designer may evaluate the test results to determine if, after applying an appropriate factor of safety, the pile or pile group has an ultimate static capacity and a deflection at service load satisfactory to support a specific foundation. When performed as part of a multiple-pile test program, the designer may also use the results to assess the viability of different piling types and the variability of the test site. If feasible, without exceeding the safe structural load on the pile(s) or pile cap, the maximum load applied should reach a failure load from which the Engineer may determine the ultimate axial static compressive load capacity of the pile(s). Tests that achieve a failure load may help the designer improve the efficiency of the foundation by reducing the piling length, quantity, or size. If deemed impractical to apply axial test loads to an inclined pile, the Engineer may elect to use axial test results from a nearby vertical pile to evaluate the axial capacity of the inclined pile. Note 18212;The quality of the result produced by this test method is dependent on the competence of the personnel performing it, and the suitability of the equipment and facilities used. Agencies that meet the criteria of Practice D 3740 are generally considered capable of competent and objective testing/sampling/ inspection/etc. Users of this test method are cautioned that compliance with Practice D 3740 does not in itself assure reliable results. Reliable results depend on many factors; Practice D 3740 provides a means of evaluating some of those factors.1.1 The test methods described in this standard measure the axial deflection of a vertical or inclined deep foundation when loaded in static axial compression. These methods apply to all deep foundations, referred to herein as piles, that function in a manner similar to driven piles or castinplace piles, regardless of their method of installation, and may be used for testing single piles or pile groups. The test results may not represent the long-term performance of a deep foundation. 1.2 This standard provides minimum requirements for testing deep foundations under static axial compressive load. Plans, specifications, and/or provisions prepared by a qualified engineer may provide additional requirements and procedures as needed to satisfy the objectives of a particular test program. The engineer in responsible charge of the foundation design, referred to herein as the Engineer, shall approve any deviations, deletions, or additions to the requirements of this standard. 1.3 This standard allows the following test procedures: nbsp;nbsp;nbsp; Procedure AQuick Test Procedure BMaintained Test (optional) Procedure CLoading in Excess of Maintained Test (optional) Procedure DConstant Time Interval Test (optional)

Standard Test Methods for Deep Foundations Under Static Axial Compressive Load

DIN 4017 Bb.1:2006 地基.浅地基抗基础裂陷设计计算.计算实例

Soil - Calculation of design bearing capacity of soil beneath shallow foundations - Calculation examples

DIN EN 14679 Corrigendum 1:2006 特殊土工工程的实施. 深度混合. 英文版本DIN EN 14679: 2005-07勘误表1

Execution of special geotechnical works - Deep mixing Corrigendum 1 to English version of DIN EN 14679:2005-07

NY/T 1145-2006 温室地基基础设计、施工与验收技术规范

本标准规定了温室地基基础的设计、施工和验收的技术规范。 本标准适用于建设在地面上进行作物生产的日光温室、单栋或连栋温室（塑料温室、PC板温室、玻璃温室）、网室的地基基础设计、施工和工程质量验收。对于需要增加可靠度要求，或不以培育作物为目的的温室，应根据其用途参照使用。

Technical code for design,construction and acceptance of greenhouse foundation

CECS 197-2006 孔内深层强夯法技术规程

本规程适用于建(构)筑物、铁路、公路、机场、港口等工程的地基处理，并可用于无机无毒固体垃圾的消纳处理。

Technical specification for down-hole dynamic compaction

DIN 4017:2006 土壤.浅地基承载能力设计计算.

This standard applies to the calculation of design bearing capacity of soil beneath shallow foundations based on strata profiles and characteristics soil values according to DIN 4020. It deals with bases for calculation and calculation procedures which are used to determine the design bearing capacity in the surface of shallow foundations. The calculation procedures are based on the assumption that the shear parameters of every stratum to be considered are approximately unidirectional.

Soil - Calculation of design bearing capacity of soil beneath shallow foundations

DIN 11622 Bb. 1:2006 青贮塔和肥料罐. 底部基础/墙缝设计的说明和结构草图

Silage Towers and Fertilizer Tanks. Instructions and Structural Sketches for Bottom Foundation/Wall Joint Design

ASTM G57-06(2012) 使用Wenner4电极法现场测量土壤电阻率的标准试验方法

Measurement of soil resistivity is used for the control of corrosion of buried structures. Soil resistivity is used both for the estimation of expected corrosion rates and for the design of cathodic protection systems. As an essential design parameter for cathodic protection systems, it is important to take as many measurements as necessary so as to get a sufficiently representative characterization of the soil environment that the entire buried structure will experience.1.1 This test method covers the equipment and procedures for the field measurement of soil resistivity, both in situ and for samples removed from the ground, for use in the control of corrosion of buried structures. 1.2 To convert cm (metric unit) to metre (SI unit), divide by 100. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Field Measurement of Soil Resistivity Using the Wenner Four-Electrode Method

DB13(J) 50-2005 混凝土芯水泥土组合桩复合地基技术规程

混凝土芯水泥土组合桩复合地基技术(SDM工法)，是在水 泥土搅拌桩技术基础上发展起来的一种用于加固软弱土地基的 新工法。该工法采用在水泥土搅拌桩中插入预制的钢筋混凝土芯 桩，或在水泥土搅拌桩中成孔后灌注素混凝土或钢筋混凝土而形 成混凝土芯水泥土组合桩。 该工法将水泥土与混凝土两种材性互补的材料合为一体协 同工作，充分发挥了水泥土的侧摩阻力和混凝土的截面强度，从 而用低于混凝土桩的造价获得高于同比混凝土桩的承载力。混凝 土芯水泥土组合桩既可用作复合地基增强体也可用作桩基，目前 主要应用于复合地基中。混凝土芯水泥土组合桩复合地基加固法 具有施工简便、噪声低、无污染、质量稳定、造价低、地基承载 力高和变形小的优点，因此应用前景广阔。 该工法自1999年开始进行系统开发研究，经过近7年的研 究和工程实践，在设计理论、施工工艺、施工设备、质量检验和 工程验收等方面日臻完善.为了积极稳妥地推广该项技术，河北 省建设厅决定编制《混凝土芯水泥土组合桩复合地基技术规程》， 并以冀建质[2005]154号文印发了编制计划。 本规程由总则、术语和符号、基本规定、设计、施工、质量 检验和工程验收等章节组成。《规程》条文分别对混凝土芯水泥 土组合桩复合地基的设计、施工、质量检验和工程验收等方面作 了具体的规定。本规程适用于建筑工程及公路工程混凝土芯水泥土组合 桩复合地基的设计、施工及质量检验。

Technical specification for composite foundation of cement-soil composite pile with concrete core

DB13(J)/T 48-2005 河北省建筑地基承载力技术规程（试行）

岩土工程勘察成果是地基基础设计的依据，在整个工程建设 中占有举足轻重的地位。在工业与民用建筑的岩土工程勘察中， 地基承载力的确定又位居工作之首。1974年，我国编制了第一版 建筑地基基础设计规范《工业与民用建筑地基基础设计规范》TJ7 -74。这本规范规定了地基承载力确定原则，并根据对全国几千 份载荷试验对比资料的统计分析结果，给出了11个全国性的地基 承载力表。这些承载力表实际上是我国建国后大规模工程建设的 经验总结，对指导当时的工程建设，起到了应有的历史作用。1989 年，我国颁布《建筑地基基础设计规范》GBJ7-89，对地基承载 力确定原则进行了修订，将全国性的地基承载力表从规范正文移 到规范附录。2002年，我国颁布《建筑地基基础设计规范》 GB50007-2002，对地基承载力确定原则进行了进一步修订，并将 全国性地基承载力表从规范中删除。至此，全国性地基承载力表 完成了法定的历史任务。 总结建国50多年的经验，岩土工程具有明显的区域经验性。 因此，国家标准取消全国性地基承载力表后，建立地方承载力经 验公式或经验表，是一件十分重要的工作。 2001年，河北省建设厅下发冀建标[2001]167号文件，决 定编制河北省地方标准《河北省建筑地基承载力技术规程》。3年 多来，在各设区市建筑行政主管部门的协调和有关勘察设计单位 的支持下，河北建设勘察研究院有限公司会同省内有关勘察、设 计、科研单位，共完成载荷试验综合对比资料716份。将全省划分 为4个工程地质区(山区、山前平原区、内陆平原区、滨海平原 区)，分别进行地基承载力经验公式的统计分析，共得到20个经 验公式。本规程根据现行国家标准，规定了地基承载力的确定原 则，结合省内建设经验和本次统计分析结果，给出了分区地基承 载力经验公式和经验表。本规程适用于河北省各设区市建成区的建筑岩土工程勘察， 其他县(市)可按照所在工程地质分区参照执行。地处工程地质 分区分界线上的县(市)，参照执行本规程时可按具体情况酌情考 虑相邻两区后综合确定。

Hebei Province Building Foundation Bearing Capacity Technical Regulations (Trial)

CECS 192-2005 挤扩支盘灌注桩技术规程

本规程适用于工业与民用建(构)筑物、市政等工程中挤扩支盘灌注桩的勘察、设计、施工及验收。

Technical specification for cast-in-situ pile with expanded branches and plates

CECS 22-2005 岩土锚杆(索)技术规程

本规范适用于岩土工程中锚杆的设计、施工、试验及验收。

Technical specification for ground anchors

BS 8103-2:2005 低层建筑物的结构设计.住房砌筑墙的实用规程

This part of BS 8103 gives recommendations for walls above ground level damp-proof course (DPC) and walls between ground floor level and top of foundation level in the following range of buildings of traditional construction: a) low-rise housing comprising detached, semi-detached and terraced houses and flats (with not more than four self-contained dwelling units per floor accessible from one staircase) of not more than three storeys above ground, intended for domestic occupation and as governed by stated limiting conditions given in this code; b) certain small single storey non-residential buildings, e.g. domestic garages and annexes to residential buildings not exceeding 36 m in floor area (see Annex A). For such buildings all clauses of the code are applicable except for 4.3, 4.4a), 6.1, 6.7.3 and 6.8. For the purposes of this code, additional habitable accommodation in the roof space constitutes a storey of the house. This code does not include the design of basements, but providing the basement is of one level only and is designed to provide a firm platform at ground level, the provisions of this code may apply to the superstructure above the basement. The structural design recommendations described in this code are not intended to cover other considerations such as fire resistance, thermal and sound insulation, resistance to damp penetration and durability for which reference should be made, e.g. to BS 5628-3. Proprietary housing systems and houses of timber, steel or concrete framed constructions are not covered by this code. NOTE Annex B gives guidance on design provisions for movement.

Structural design of low rise buildings - Code of practice for masonry walls for housing

DL/T 5024-2005 电力工程地基处理技术规程

本标准规定了电力工程地基处理的设计、施工、监测与检测的要求。本标准所指电力工程包括各类燃煤、燃油、燃气火力发电厂的生产、辅助生产及附属生产建筑物，及其附属的脱硫、脱硝等建(构)筑物、送变电工程等。 本标准适用于电力工程新建、扩建及改建地基处理的设计、施工、监测与检测，其他电力工程地基处理工作可参照执行。

Ground treatment technical code of fossil fuel power plant

DB42/ 301-2005 居住建筑节能设计标准

Design Standard for Energy Efficiency of Residential Builings

DIN 1054:2005 建筑地基.土方工程和地基的安全验收

The standard concerns the load bearing capacity and usability of earthworks and foundations. It deals with the production and use and includes the changes of existing building structures. It defines limit status determined by soil and/or rocks and contains basis and rules for related verification. The standard applies primarily to the following structures and substructures: a) foundations, e.g. shallow foundations, pile foundations; b) retaining structures, e.g. gravity walls; c) slope stabilisations, e.g. by means of soil and rock nails; d) structures embedded in the ground, e.g. open-cut tunnels; e) temporary geotechnical structures, e.g. retaining walls for excavations; f) earthworks, e.g. embankments, cuts. It also applies to natural slopes. The structures mentioned in b) to f) are known as geotechnical structures, in contrast to foundations. This contrast emphasizes the following points: -- for foundations, the actions imposed by the superstructure are generally provided by the designer of the structure; -- for geotechnical structures, the actions are principally dictated during the geotechnical design process. Open-cast coal mines are not covered by this standard. Different safety requirements apply to this field and are covered by other geological and geotechnical investigations, preliminary reconnaissance and monitoring. NOTE 1 In certain cases, a geotechnical structure can also be the foundation of a structure. NOTE 2 Further information on the scope is given at the beginning of clauses 7 to 12.

Ground - Verification of the safety of earthworks and foundations

ASTM D1883-05 实验室压实泥土的CBR(加利福尼亚承载力比)的试验方法

This test method is used to evaluate the potential strength of subgrade, subbase, and base course material, including recycled materials for use in road and airfield pavements. The CBR value obtained in this test forms an integral part of several flexible pavement design methods. For applications where the effect of compaction water content on CBR is small, such as cohesionless, coarse-grained materials, or where an allowance is made for the effect of differing compaction water contents in the design procedure, the CBR may be determined at the optimum water content of a specified compaction effort. The dry unit weight specified is normally the minimum percent compaction allowed by the using agencyrsquo;field compaction specification. For applications where the effect of compaction water content on CBR is unknown or where it is desired to account for its effect, the CBR is determined for a range of water contents, usually the range of water content permitted for field compaction by using agencyrsquo;field compaction specification. The criteria for test specimen preparation of self cementing (and other) materials which gain strength with time must be based on a geotechnical engineering evaluation. As directed by the engineer, self cementing materials shall be properly cured until bearing ratios representing long term service conditions can be measured.1.1 This test method covers the determination of the CBR (California Bearing Ratio) of pavement subgrade, subbase, and base course materials from laboratory compacted specimens. The test method is primarily intended for but not limited to, evaluating the strength of cohesive materials having maximum particle sizes less than 3/4 in. (19 mm). Note 1The agency performing this test can be evaluated in accordance with Practice D 3740.Not withstanding statements on precision and bias contained in this Standard: The precision of this test method is dependent on the competence of the personnel performing it and the suitability of the equipment and facilities used. Agencies which meet the criteria of Practice D 3740 are generally considered capable of competent and objective testing. Users of this method are cautioned that compliance with Practice D 3740 does not in itself assure reliable testing. Reliable testing depends on many factors; Practice D 3740 provides a means of evaluating some of those factors.1.2 When materials having maximum particle sizes greater than 3/4 in. (19 mm) are to be tested, this test method provides for modifying the gradation of the material so that the material used for tests all passes the 3/ 4-in. sieve while the total gravel ( +No. 4 to 3 in.) fraction remains the same. While traditionally this method of specimen preparation has been used to avoid the error inherent in testing materials containing large particles in the CBR test apparatus, the modified material may have significantly different strength properties than the original material. However, a large experience base has developed using this test method for materials for which the gradation has been modified, and satisfactory design methods are in use based on the results of tests using this procedure.1.3 Past practice has shown that CBR results for those materials having substantial percentages of particles retained on the No. 4 sieve are more variable than for finer materials. Consequently, more trials may be required for these materials to establish a reliable CBR.1.4 This test method provides for the determination of the CBR of a material at optimum water content or a range of water content from a specified compaction test and a specified dry unit weight. The dry unit weight is usually given as a percentage of maximum dry unit weight determined by Test Methods D 698 or D 1557.1.5 The agency requesting the test shall specify the water content or range of water content......

Standard Test Method for CBR (California Bearing Ratio) of Laboratory-Compacted Soils