1) the strain method
应变法
1.
Having discussed the Duncan-Chang Model Carefully, this thesis has proposed a view that tangent modulus of elasticity is shear modulus of elasticity actually and has inquired into two groups of formulae of shear modulus of elasticity and hulk modulus of elasticity (or deformation modulus), which change with time t, respectively by the strain method and the stress method.
本文在邓肯-张模型进行深入探讨的基础上,提出了切线模量实质物理意义是剪切模量的观点,并分别采用应力法和应变法推导了剪切模量和体积模量(或变形模量)公式,还进行了考虑Biot固结非线性弹性油罐地基有限元实例分析。
2) high strain dynamic testing
高应变法
1.
Furthermore,the article focuses on using high strain dynamic testing to verify the test results of core drilling method and cross hole sonic logging.
本文还探讨了运用高应变法验证声波透射法和钻芯法检测结论的问题。
2.
Static loading test, core drilling method and high strain dynamic testing on an punching cast-in-place pile was taken in a project.
通过对某工程的冲孔灌注桩(试桩)进行静载试验、钻芯法检测和高应变法检测,分析了该桩承载力严重不足的主要原因,是桩侧泥皮太厚而造成其摩阻力降低。
3) high strain method
高应变法
1.
The basic principle of dynamic high strain method in ultimate bearing capacity measurement in this paper.
阐述了高应变法测量基桩极限承载力的基本原理 ,并运用高应变CASE法和CCWAPC程序相校核 ,对桥梁基桩极限承载力进行了抽样实测 ,结果证实满足设计要
2.
Disscussions are made on the approaches to raise the accuracy of testing the carrying capacity of boring piles by high strain method from the stage of preparation, the stage of testing to the stage of wave form assimilation and analysi
从试验准备阶段、试验阶段及波形拟合分析阶段探讨了提高高应变法检测钻孔桩承载力精度的途径。
4) full-strain method
满应变法
5) high stains method
大应变法
6) low strain method
低应变法
1.
Problem and countermeasure of the field detection of the pile integrity by using the low strain method;
低应变法现场检测基桩完整性的问题与对策
2.
This article is based on the background of detecting the pile foundation of the 07 provincial road in Zhejiang,after discussing the low strain method, then analyzing its limitations.
以浙江省07省道桥梁桩基检测为背景,在论述低应变法的基础上,探讨依据超声波检测桩基的理论基础和技术要点,说明超声波检测法的技术优势和检测结果的可靠性,最后分析了在桩基检测过程中遇到的种种困难和建议的解决方法。
3.
Familiar problems in the test of quality of piles with low strain method are discussed and solutions are provided based on construction practice.
本文就低应变法检测桩身质量在应用过程中最常见的问题进行了较全面的论述,并结合实际给出了解决方法。
补充资料：平面应变压缩法
分子式：
CAS号：
性质：一种以恒定压缩面积来压缩试样的方法。将片状试样的中央部分放在有长方形截面积的两个模片之间加以压缩，这样，试样受压缩的面积是恒定的，可以很容易计算出真应力而不是公称应力。此外，这种压缩方法在应变增加时，模片和试样间的摩擦仍能保持恒定，而单轴压缩却不能做到这一点。本方法需要对边缘效应加以校正。
CAS号：
性质：一种以恒定压缩面积来压缩试样的方法。将片状试样的中央部分放在有长方形截面积的两个模片之间加以压缩，这样，试样受压缩的面积是恒定的，可以很容易计算出真应力而不是公称应力。此外，这种压缩方法在应变增加时，模片和试样间的摩擦仍能保持恒定，而单轴压缩却不能做到这一点。本方法需要对边缘效应加以校正。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条