压支 meaning in English
mud jack method
Examples
- Application of pressure - relief support technique to coal roadway
卸压支护技术在煤巷支护中的应用 - Test and study of pressure - relief supporting technology for surrounding rock wriggoling in driving the roadway along goaf
沿空送巷围岩蠕进卸压支护的试验研究 - Based upon the experimental research and nonlinear finite element calculation , and the analysis of joint failure modes , a set of formula was proposed to predict the ultimate bearing capacity of cfrst joints : 1 ) the ultimate bearing capacity of t - , y - , x - compression joints and k - compression branch joints can be predicted according to the failure model of transverse local compression
基于试验研究和非线性有限元数值计算，通过对矩形钢管混凝土桁架节点各种可能破坏模式的分析，提出了矩形钢管混凝土桁架节点承载力计算的破坏模式和相应计算公式： t 、 y 、 x型受压节点和k型受压支管节点承载力按横向局部承压破坏模式进行计算。