1.1 这些试验方法包括评估木材或木基产品中单螺栓连接在承受短期静载荷时的强度和刚度的程序。这些试验方法是确定各种因素对连接件强度和刚度影响的基础。长期荷载和蠕变位移特性不在本协议范围内。 1.2 这些试验方法适用于使用直径恒定的光滑柄螺栓的情况。 1.3 以英寸-磅为单位的数值应视为标准值。括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 4.1 连接件是木材结构中最重要的组成部分之一。虽然金属螺栓和木材或木基产品的强度是可以确定的，但只有通过测试完整的连接组件，才能全面评估组合的性能。构件厚度、构件宽度、端部和边缘距离、螺栓类型、制造公差、木材或木基产品的含水量、木材或木基产品的防腐或阻燃处理、木材种类和/或木材的材料类型和方向等变量- 基础材料可能会影响连接行为。为了为已确定的螺栓类型和正在开发的螺栓类型制定设计标准，必须了解这些变量对连接强度和刚度的影响。本文所述的测试允许在任何或所有这些因素的影响下观察木材或木基连接件或两者的强度和刚度数据。

1.1 These test methods cover procedures for evaluating the strength and stiffness of single-bolt connections in wood or wood-based products when subjected to short-term static loading. These test methods serve as a basis for determining the effects of various factors on the strength and stiffness of the connection. Long-term loading and creep displacement characteristics are outside the scope of this protocol. 1.2 These test methods are intended for situations employing a smooth shank bolt with a constant diameter. 1.3 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. 1.4 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. 1.5 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. ====== Significance And Use ====== 4.1 Connections are one of the most important components in wood construction. While the strength of metal bolts and of wood or wood-based products are ascertainable, a full evaluation of the performance of the combination is only possible through the testing of a complete connection assembly. Such variables as member thickness, member width, end and edge distances, type of bolt, fabrication tolerances, moisture content of the wood or wood-based product, preservative or fire-retardant treatment of the wood or wood-based product, species of wood, and/or material type and orientation of wood-based material may affect connection behavior. In order to develop design criteria for established bolt types as well as those under development, the effect of these variables on connection strength and stiffness must be known. The tests described herein permit the observation of data on the strength and stiffness of wood or wood-based connections, or both, under the influence of any or all of these factors.