91.080.20 木结构 标准查询与下载
共找到 437 条与 木结构 相关的标准，共 30 页
This document specifies the component performance and manufacturing requirements for prefabricated wood-based I-beams used as structural members in bending applications. It does not cover fire performance, formaldehyde requirements and biological durability. This document gives requirements for manufacturing, in-house quality assurance and periodic re-evaluation of prefabricated wood-based I-beams. Wood-based I-beams tested according to this document are intended for use in covered conditions and utilizing components that are able to resist the effects of moisture on structural performance due to construction delays or other conditions of similar severity, but not permanently exposed to the weather. NOTE The service conditions are similar to "Service class 2" as defined in ISO 20152‑1. Testing, evaluation and performance characterization requirements for prefabricated wood-based I-beams are covered in ISO 22389‑1. This document 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 document to establish appropriate health and safety practices and determine the applicability of regulatory limitations prior to use.
Timber structures — Bending applications of I-beams — Part 2: Component performance and manufacturing requirements
- ICS
- 91.080.20
- CCS
- 发布
- 2022-05-12
- 实施
Timber structures — Timber connections and assemblies — Determination of yield and ultimate characteristics and ductility from test data
- ICS
- 91.080.20
- CCS
- 发布
- 2022-05-11
- 实施
1.1 This standard provides test methods for evaluating the structural capacity and integrity of end joints in structural wood products. 1.2 Off-line test methods include: (1) Axial Tension, (2) Bending, and (3) Cyclic Delamination. 1.3 In-line test methods include: (1) Tension Proofload and (2) Bending Proofload. 1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.5 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. 1.6 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 Test Methods for End Joints in Structural Wood Products
- ICS
- 91.080.20
- CCS
- 发布
- 2022-02-01
- 实施
ISO 18402:2016 specifies test methods for determining, for use in roofs, the structural properties of double-sided load bearing structural insulated panels having - two face layers, at least one of which is a wood-based structural panel, and - a core made of a thermally insulating material having sufficient shear strength to cause the face layers to act together structurally.
Timber structures — Structural insulated panel roof construction — Test methods
- ICS
- 91.080.20
- CCS
- 发布
- 2021-07-01
- 实施
ISO 16598:2015 provides a basic international framework for establishing structural classes for sawn timber.
Timber structures — Structural classification for sawn timber
- ICS
- 91.080.20
- CCS
- 发布
- 2021-07-01
- 实施
ISO 19049:2016 defines the test method for horizontal diaphragms including floors and horizontal and sloped roofs under static loads. This test method is designated to evaluate the static shear capacity of a typical segment of a diaphragm under applied static loads, and to evaluate the stiffness of the diaphragm assembly.
Timber structures — Test method — Static load tests for horizontal diaphragms including floors and roofs
- ICS
- 91.080.20
- CCS
- 发布
- 2021-07-01
- 实施
ISO 12122-4:2017 gives methods of determination of characteristic values for a defined population of engineered wood products calculated from test values. This document presents methods for the determination of a) characteristic value of material properties, where the determined property is multiplied by a geometric parameter to give a component capacity or component stiffness, or b) characteristic value of component properties directly, where the determined property is a component capacity or component stiffness. ISO 12122-4:2017 presents methods for determination of a) characteristic value of mean-based properties, and b) characteristic value of 5th percentile-based properties.
Timber structures — Determination of characteristic values — Part 4: Engineered wood products
- ICS
- 91.080.20
- CCS
- 发布
- 2021-07-01
- 实施
ISO 12122-3:2016 gives methods for the determination of characteristic values for a defined population of glued laminated timber products, calculated from test values. It presents methods for the determination of a) characteristic value of mean-based properties, and b) characteristic value of 5th percentile-based properties. NOTE Annex B gives information on the methods that have been successfully used to estimate the characteristic values of glued laminated timber products from properties of the laminates.
Timber structures — Determination of characteristic values — Part 3: Glued laminated timber
- ICS
- 91.080.20
- CCS
- 发布
- 2021-07-01
- 实施
ISO 18324:2016 specifies test procedures to measure natural frequencies, modal damping ratios and static deflection under a concentrated load of laboratory or field timber floors. These parameters have been found to correlate well with human perception to timber floor vibration response caused by human-induced excitation under normal use. It is intended that the test procedures can be applied in lieu of calculation to quantify some or all of the above parameters that are used to evaluate the vibrational serviceability of the test floor. The subsequent use of the measured parameters to evaluate vibrational serviceability is, however, outside the scope of this International Standard. ISO published a series of International Standards on the application of modal testing and analysis to determine natural frequencies, modal damping ratios, and other dynamic properties of a structure. For the measurement of dynamic parameters such as natural frequencies and modal damping ratios, modal testing is proposed in this International Standard. It is assumed that the test operators possess the required equipment and fundamental knowledge to perform such a test. The theory of modal testing and analysis has been well documented in Reference [4].
Timber structures — Test methods — Floor vibration performance
- ICS
- 91.080.20
- CCS
- 发布
- 2021-07-01
- 实施
Bamboo structures – Bamboo culms – Structural design
- ICS
- 91.080.20
- CCS
- 发布
- 2021-06-11
- 实施
- 2021-06-11
Bamboo structures. Bamboo culms. Structural design
- ICS
- 91.080.20
- CCS
- 发布
- 2021-06-07
- 实施
- 2021-06-07
Bamboo structures - Bamboo culms - Structural design
- ICS
- 91.080.20
- CCS
- 发布
- 2021-06-00
- 实施
Testing method for lateral load resistance of mechanical timber joints
- ICS
- 91.080.20
- CCS
- 发布
- 2021-05-28
- 实施
Standard construction practice for light-frame wood building
- ICS
- 91.080.20
- CCS
- 发布
- 2021-05-28
- 实施
Specifications for investigation of ancient wooden structures
- ICS
- 91.080.20
- CCS
- P 23
- 发布
- 2021-01-21
- 实施
- 2021-02-21
One-layer wooden floor panels. Specifications
- ICS
- 91.080.20
- CCS
- 发布
- 2021-00-00
- 实施
- 2021-09-01
Connections of elements of wooden constructions on a ring connectors. Test methods for determining the values of characteristic and design resistance and compliance
- ICS
- 91.080.20
- CCS
- 发布
- 2021-00-00
- 实施
- 2021-09-01
Wooden plank panels for the factory-made timber frame houses. Specifications
- ICS
- 91.080.20
- CCS
- 发布
- 2021-00-00
- 实施
- 2021-09-01
