摘要
毛竹因其生长周期短、产量高和短期力学性能优越而应用于工程结构中。针对原伐毛竹不同部位的抗弯强度、抗压强度、抗剪强度等力学性能等试验研究不足的问题,通过分析和比较国内外不同毛竹构件及竹质结构的试验方法,从实验标准、抗压实验、充填混凝土等方面,研究毛竹管不同部位、空竹管与混凝土竹管对其抗压承载力的影响规律,分析毛竹构件的变形破坏特点,建立混凝土竹管的抗压承载力计算公式,可为毛竹构件及其结构在工程实践应用中提供设计依据和参考。
Bamboo has a short growth cycle,high yield and short-term performance in application of engineering structure.In order to solve the problem of insufficient experimental research on bending strength,compressive strength,shear strength and other mechanical properties of different parts of bamboo,the analysis and comparison of different domestic and foreign test methods for bamboo components and bamboo structures.From the experimental standard,compressive test,filled concrete and other aspects,study the effect of different parts of bamboo tube,air bamboo tube and bamboo tube concrete on its compressive bearing capacity,analysis of the characteristics of deformation and destruction of bamboo components,the establishment of concrete bamboo tube compressive bearing capacity calculation formulas can provide design basis and reference for the application of bamboo components and their structures in engineering practice.
作者
邓友生
程志和
DENG You-sheng;CHENG Zhi-he(School of Civil Engineering and Architecture,Xi an University of Science and Technology,Xi an 710054,China)
出处
《科学技术与工程》
北大核心
2018年第27期223-227,共5页
Science Technology and Engineering
基金
国家自然科学基金(41672308
51378182)
陕西省自然科学基础研究计划重点项目(2018JZ5012)资助
关键词
试验方法
力学性能
竹片
毛竹
混凝土竹管
test methods
mechanical properties
bamboo sheets
phyllostachys pubescens
concrete bamboo tube
作者简介
第一作者简介:邓友生(1969—),男,汉族,湖南桂阳人,博士,教授,博士研究生导师。E-mail:dengys2009@126.com。