河南城建学院学报2018,Vol.27Issue(1):68-73,6.DOI:10.14140/j.cnki.hncjxb.2018.01.012
土压力盒在机制砂中的测试误差分析试验研究
Test and study on test error of soil pressure box in mechanism sand
王辉 1杨廒葆 1徐孟龙 1刘学会 1高东源1
作者信息
- 1. 河南理工大学 土木工程学院,河南 焦作454000
- 折叠
摘要
Abstract
The test error analysis of the soil pressure box in the different particle size mechanism sand is dis-cussed through the laboratory loading test.The analysis summarizes the influencing factors of the test error of soil pressure box mainly includes the thick diameter ratio,elastic modulus E and internal friction angle of sand medium.According to the test data,it is found that the test error of the earth pressure box is the function of φ,E and H,the test error is inversely proportional to the internal friction angle and the elastic modulus,and is in direct proportion to the thickness diameter ratio of the earth pressure box.关键词
土压力盒/实验研究/粒径/误差分析Key words
soil pressure box/experimental study/particle size/error analysis分类
建筑与水利引用本文复制引用
王辉,杨廒葆,徐孟龙,刘学会,高东源..土压力盒在机制砂中的测试误差分析试验研究[J].河南城建学院学报,2018,27(1):68-73,6.