GB 142-2013坑木检测方法要求Logs for pit props
GB 142-2013坑木标准规定了常规检测方法和专项检测方法。常规检测方法包括外观检查、尺寸测量、湿热处理、冷杨试验、抽样和试样制备等。而专项检测方法则根据具体需要进行进一步的检测，包括坑木质量检验、坑木防腐处理效果检验、坑木材质稳定性检验等。GB 142-2013规定了坑木的表面应光滑平整，无明显缺陷，无裂纹、疤痕等。坑木湿热处理条件和处理时间等要求。对坑木的冷杨试验和试验结果进行了规定。检测机构应当对检测结果进行解释，并对不合格的坑木提出处理建议。GB 142-2013用于煤矿矿井作支柱、支架等用途的原木。 400kN预制木质工字梁静曲强度性能试验机；建筑结构用木工字梁抗弯曲强度测试评估；木结构工字梁组件弯曲性能试验；建筑结构用梁和大梁弯曲弹性模量试验；胶合木结构弯曲特性测试验证；阻燃垫木结构复合板抗弯性能和内粘结强度试验；长梁结构面板弯曲性能试验；建筑施工爬升模板H20木工字梁力学性能试验；增强胶合层压木材木梁力学性能试验；混凝土模板用木工字梁承载力强度试验；预制木构架梁承重能力和变形特性试验测定；木结构木箱梁木材支撑梁支架力学性能试验测定；13.5m大跨度木质工字梁承载力静态弯曲性试验机；木结构楼板实木梁集成材单板层积材指接锯材弯曲强度试验机；木材胶合板工字托梁横梁轮缘板翼缘腹板承载力试验机；阳台木材甲板桁架胶黏剂剪切强度力学试验机；特种木材规格材木质品镶板刨花板力学试验机；防火木质品室内外阻燃木材胶合板力学试验机；GB/T31264-2014结构用人造板力学性能试验方法；GB/T29895-2013横向振动法测试木质材料动态弯曲弹性模量的方法；GB/T41231-2021竹木刨花模压成型托盘通用技术条件；GB/T41547-2022地采暖用木质地板；GB/T41715-2022定向刨花板；GB/T43212-2023竹炭板；LY/T3232-2020框架式实木复合地板；LY/T3202-2020竹缠绕管廊；GB/T15780竹材物理力学性质试验方法；LY/T2485-2015梁材；JG/T425-2013建筑施工用木工字梁；GB/T31265-2014混凝土模板用木工字梁；GB/T28985-2012建筑结构用木工字梁；ASTM D7199-07(2012)基于力学模式的增强胶合层压木材梁建立特性值的标准实施规程；ASTM D7341-2014用足尺试验对胶合木结构的弯曲特性建立特性值的标准实施规程；ASTM D7857-2016用于评估暴露于高温下阻燃垫木结构复合板抗弯性能和内粘结强度的标准试验方法；ASTM E529-04(2018)建筑结构用梁和大梁弯曲试验标准指南；ASTM D3200-74(2017)圆木电杆推荐应力标准规格和试验方法；ISO 10033-1-2011单板层积材(LVL)粘合质量试验方法；ISO 27567；ISO 22389-2-2020木结构工字梁组件弯曲性能和加工要求；ISO 22389-1木结构工字梁弯曲强度测试评估和表征；BS EN 13377；DIN EN 595木结构试验方法测定承重能力和变形特性用桁架梁试验；KS F 3027木箱梁；KS E 2803-2013木材支撑梁支架；ASTM D5639；ASTM D5651；ASTM D5656；ASTM D5664；单板层积材LVL结构木材抗弯强度力学性能试验机；胶合层积板材木结构规格材弹性模量试验机；APA PS 1-09厚度方向抗剪强度试验夹具；AS/NZS 4357.2结构单板层积材LVL结构性能试验方法测定；AS/NZS 4063.1:2010结构木材的特性试验方法；AS/NZS 4266.0人造木基板材测试方法标准；AS/NZS 4266.5弯曲强度和弯曲模量；AS/NZS 4266.6内结合强度；AS/NZS 4266.7表面结合强度；AS/NZS 4266.8吸水厚度膨胀；AS/NZS 4266.9胶粘质量；AS/NZS 4266.10湿弯强度；AS/NZS 4266.11循环后内结合强度和弯曲强度；AS/NZS 4266.13握螺钉力；AS/NZS 4266.14尺寸稳定性；AS/NZS 4266.20耐磨性；AS/NZS 4266.24耐开裂性；AS/NZS 4266.27冲击性能；AS/NZS 4266.28粘合强度；AS/NZS 2098.3弯曲强度；AS/NZS 2269.1 7.2弹性和刚性模量；ANSI/APA PRG320-2012；EWS S475；APA PS 1-09；APA L294：APA EWS S550；GSO ISO 10033-2-2015；ISO 12578-2016；ISO 12579；ISO 12580；ISO 18375-2017；ANSI/AITC A 190.1；ASTM D3737-2012；DIN 1052；EN 386；EN 390；EN 408；BS EN 789；BS EN 326-1；GOST 9624；CNS 11671:2014；CNS 444:2012；ASTM D5055-2013；ASTM D3528；NF B51-127-19；ASTM D5456-2017；EN 1912-2012；EN 1193；EN 1194；装配式木结构建筑技术荷载规范；EN 338-2016；EN 14081-1-2011；EN 384-2016；EN 12369-2-2011；EN 12369-3；EN 520；EN 16737-2016；EN 14566；EN 15283-2；EN 14272-2011；ASNZS 1328.1；AS/NZS 1328.2；AS/NZS 1604.5；AS/NZS 2269.0-2015；ASTM D1038-2011；ASTM D3498-2011；ASTM D3499-2011；ASTM D5516-2017；ASTM D6305-2015；ASTM D4688；AS/NZS 1577-2018；ISO DIS 16892-2；EN 310；EN 312；EN 314-1；EN 314-2；EN 319；EN 300；EN 14080；GB/T36408-2018；LY/T2917-2017；DB44/T1436-2014；油封动态密封耐久性能试验机；GB/T20240-2017；Logs for pit props；GB 154-2013木枕；Wood sleeper；GB 4820-2013罐道木；Sawn timber for mine shaft；Wood I-Joist Structural Capacities Static Bending Performance Tester；Wooden Houses Prefabricated Wood I-Joists Static Bending Performance Tester；LVL Structural Timber Mechanical Properties Tester；Structural Glued Laminated Timber Tensile Compressive Strength Tester；Code for design of timber structures；Load code for the design of building structures；Code for acceptance of construction quality of timber structures；Technical code of glude laminated timber structures；Finger jointed structural dimension lumber in light wood frame construction；General specification for connector of light wood-frame construction；Log for lumber in light wood frame construction；Code for construction of timber structures；Technical code for light wood trusses；Sampling and judging methods for lot inspection of logs；Sampling and judging methods for lot inspection of sawn timbers；Tension Strength Hydraulically Operated Fixture；Applies to softwood glued laminated timber with four or more laminations；Characteristic values for strength stiffness density；Structural timber-Strength classes test；Strength graded structural timber with rectangular cross section；hrjtest；Wood-based panels Plywood structural design；Solid-wood panels Tester；Gypsum plasterboards Definitions requirements and test methods；Structural timber Visual strength grading of tropical hardwood；Mechanical fasteners for gypsum plasterboard systems Tester；Gypsum boards with fibrous reinforcement；Gypsum fibre boards Tester；Rail Transit Transport vehicles Component Quality Testing System：Steel Rails Crack Monitoring Tester； |