straining meter meaning in English

应变计
应变仪

Unbonded elastic wire resistance type strain meter
差动电阻式应变计
It is not always good at increased the cement ratio ; sometimes it is even harmed to the strength of the pile . the strength of the pile must matches the strengths of the origin soft foundation . improved fixing methods of strain meter and how to calculate the deformation modulus , the load transfer behavior of cement - soil pile , the compound foundation bearing capacity , pile - soil stress ratio with the increasing of the load are analyzed and studied
本文通过分析和试验分析，提出桩间土天然地基承载力标准值的取值方法、桩间土承载力折减系数取值方法，这和实测结果很接近；并得出提高复合地基置换率是提高复合地基承载力有效途径，并具体比较了单桩复合地基和三桩复合地基提高天然地基的承载力的数值，并验证桩体强度应和天然软基相匹配，指出盲目提高桩体强度是不可取的，有时甚至偏于不安全，这对于当前的建设是很有意义的。