竹篾胶合板静力荷载作用下抗压力学性能的试验研究  

Experimental Study on Compressive Performance of Bamboo Plywood under Static Loads

作　　者：马雪媛[1] 吴文清[1] 陈帅[1] 

机构地区：[1]东南大学交通学院,江苏南京210096

出　　处：《现代交通技术》2013年第1期27-30,共4页Modern Transportation Technology

摘　　要：针对竹篾胶合板进行静力荷载下的力学试验,测试并分析其抗压强度、抗压弹性模量及其受压本构关系。通过对试验数据进行分析处理来揭示竹篾胶合板在静压状态下的受力特征,试验表明:竹篾胶合板的抗压力学性能优于东北落叶松等木材,可作为结构材料使用,同时其抗压弹性模量较小,结构变形会较大,本构关系显示材料具有明显塑性变形特征,延性较好。This paper aimed at compressive mechanical performance of bamboo plywood under static load. Compressive strength , compressive elastic modulus and compressive constitutive relations were tested and analyzed by a series of experi- ments. Based on the related datum of experiments, compressive mechanical performance were gained to reveal the charac- teristics of bamboo plywood in the state of static load. This research has certain theory significance in the study and design for this sort of bamboo bridges.

关 键 词：竹篾胶合板 抗压强度 弹性模量 本构关系 

分 类 号：U444[建筑科学—桥梁与隧道工程]