77.140.15 混凝土增强用钢 标准查询与下载



共找到 344 条与 混凝土增强用钢 相关的标准,共 23

Antibacterial stainless steel welded steel pipe and fittings

ICS
77.140.15
CCS
H48
发布
2023-08-06
实施
2024-03-01

本标准规定了预应力混凝土用中强度钢丝的分类、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则和包装、标志及质量证明书等。本标准适用于预应力混凝土构件用强度范围为650 MPa~1 370 MPa的冷加工后进行稳定化热处理的钢丝。

Middle strength steel wire for prestressed concrete

ICS
77.140.15
CCS
H49
发布
2014-06-24
实施
2015-04-01

本标准规定了预应力混凝土用钢丝的术语和定义、分类、代号及标记、订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志、质量证明书等。本标准适用于预应力混凝土用冷拉或消除应力的低松弛光圆、螺旋肋和刻痕钢丝,其中冷拉钢丝仅用于压力管道。依据设计和施工方法适宜先张法和后张法制造高效能预应力混凝土结构。

Steel wire for prestressing of concrete

ICS
77.140.15
CCS
H49
发布
2014-06-24
实施
2015-04-01

本标准规定了预应力混凝土用钢绞线的术语和定义、分类和标记、订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书。本标准适用于由冷拉光圆钢丝及刻痕钢丝捻制的用于预应力混凝土结构的钢绞线(以下简称钢绞线)。

Steel strand for prestressed concrete

ICS
77.140.15
CCS
H49
发布
2014-06-24
实施
2015-04-01

本标准规定了圆形预应力混凝土用钢棒(以下简称钢棒)的定义、分类、代号和标记、订货内容、技术要求、试验方法、检验规则、包装标志及质量证明书。 本标准适用于预应力混凝土用光圆、螺旋槽、螺旋肋、带肋钢棒。

Steel bars prestressed concrete

ICS
77.140.15
CCS
H49
发布
2005-05-13
实施
2005-10-01

本标准规定了钢筋混凝土用钢筋焊接网的术语和定义、分类与标记、订货内容、技术要求、试验方法、检验规则、包装标志及质量证明书。 本标准适用于采用冷轧带肋钢筋或(和)热轧带肋钢筋以电阻焊接方式制造的钢筋焊接网,采用光面或其他类别钢筋焊接而成的钢筋焊接网可参考使用。

Welded steel fabric for the reinforcement of concrete

ICS
77.140.15
CCS
H49
发布
2002-07-15
实施
2002-12-01

本标准规定了预应力混凝土用钢丝的分类、尺寸、外形、质量及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书等。 本标准适用于预应力混凝土用冷拉或消除应力的光圆、螺旋肋和刻痕钢丝。消除应力钢丝包括低松弛和普通松弛两种。本标准不推荐普通松弛级钢丝,如需按普通松弛级钢丝定货应在合同中注明或供需双方协商供货。

Steel wires for the prestressing of concrete (ISO 6934-2:1991,Steel for prestressing of concrete--Part 2: Cold-drawn wire,NEQ)

ICS
77.140.15
CCS
H49
发布
2002-04-09
实施
2002-10-01

本文件规定了钢结构梁柱快装连接加固结构的术语和定义、结构组成、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本文件适用于钢结构梁柱快装连接加固结构的生产和检验。

Steel structure beam and column quick connection reinforcement structure

ICS
77.140.15
CCS
C335
发布
2024-05-17
实施
2024-06-01

Standard Specification for Welded Deformed Steel Bar Mats for Concrete Reinforcement

ICS
77.140.15
CCS
发布
2024-05-01
实施

Standard Specification for Welded Steel Plain Bar or Rod Mats for Concrete Reinforcement

ICS
77.140.15
CCS
发布
2024-05-01
实施

1.1  This specification covers carbon-steel wire and welded wire reinforcement produced from hot-rolled rod to be used for the reinforcement of concrete. The steel wire is cold-worked, drawn or rolled, plain (non-deformed, as-drawn or galvanized), or deformed. Welded wire reinforcement is made from plain or deformed wire, or a combination of plain and deformed wire. Common wire sizes and dimensions are given in Table 1 , Table 2 , Table 3 , and Table 4 . Actual wire sizes are not restricted to those shown in the tables. Note 1:  Welded wire for concrete reinforcement has historically been described by various terms: welded wire fabric, WWF, fabric, and mesh. The wire reinforcement industry has adopted the term welded wire reinforcement (WWR) as being more representative of the applications of the products being manufactured. Therefore, the term welded wire fabric has been replaced with the term welded wire reinforcement in this specification and in related specifications. 1.2  The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text the SI units are shown in brackets (except in Table 2 and Table 4 ). 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 this specification. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Carbon-Steel Wire and Welded Wire Reinforcement, Plain and Deformed, for Concrete

ICS
77.140.15
CCS
发布
2024-05-01
实施

Standard Specification for Rail-Steel and Axle-Steel Deformed Bars for Concrete Reinforcement

ICS
77.140.15
CCS
发布
2024-05-01
实施

Stainless steel bars for the reinforcement of concrete

ICS
77.140.15
CCS
发布
2024-04-30
实施
2024-04-30

Steel for the reinforcement of concrete. Galvanized reinforcing steel products

ICS
77.140.15
CCS
发布
2024-03-31
实施
2024-03-31

1.1  This specification covers low-relaxation, indented, Grade 270I [1860I] seven-wire steel strand for use in prestressed concrete construction. Grade 270I [1860I] has a minimum tensile strength of 270 ksi [1860 MPa] based on the nominal area of the strand. 1.2  The text of this specification references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables) shall not be considered as requirements of the specification. 1.3  This specification is applicable for orders in either inch-pound units (as Specification A886) or in SI units (as Specification A886M). 1.4  The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. 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 specification. 1.5  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Low-Relaxation, Indented, Seven-Wire Steel Strand for Prestressed Concrete

ICS
77.140.15
CCS
发布
2024-03-22
实施

1.1  This specification covers two grades of low-relaxation, seven-wire steel strand for use in prestressed concrete construction. Grade 250 [1725] and Grade 270 [1860] have minimum tensile strengths of 250 ksi [1725 MPa] and 270 ksi [1860 MPa], respectively, based on the nominal area of the strand. 1.2  A supplementary requirement (S1) is provided for use where bond strength testing of 0.600 in. [15.24 mm] diameter Grade 270 [1860] strand for applications in prestressed ground anchors is required by the purchaser. The supplementary requirement applies only when specified in the purchase order. 1.3  The text of this specification contains notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables) shall not be considered as requirements of the specification. 1.4  This specification is applicable for orders in either inch-pound units (as Specification A416) or in SI units (as Specification A416M). 1.5  The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. 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 specification. 1.6  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Low-Relaxation, Seven-Wire Steel Strand for Prestressed Concrete

ICS
77.140.15
CCS
发布
2024-03-21
实施

Steel for the reinforcement of concrete — Part 3: Welded fabric

ICS
77.140.15
CCS
发布
2023-11-29
实施

BS EN 18035. Prestressing steels. Waxed and sheathed strands for construction applications

ICS
77.140.15
CCS
发布
2023-11-16
实施
2023-11-16

Standard Specification for Deformed and Plain, Low-Carbon, Chromium, Steel Bars for Concrete Reinforcement

ICS
77.140.15
CCS
发布
2023-11-01
实施

Standard Specification for Steel Wire, Indented, Low-Relaxation for Prestressed Concrete

ICS
77.140.15
CCS
发布
2023-09-01
实施



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号