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- In view of a large number of data for dynamic pile tests and theory of onedimensional wave action and wavelet effect,a flow chart of analytical waveshape is drawed up. 通过大量动测桩资料，依据一维杆波动理论与子波效应理论，绘制了动测桩波形分析流程图，建立了桩身缺陷与动测波形特征之间的关系，给动测桩身完整性提供了参考判据。
- BP networks in dynamic pile tests 动力测桩的 BP 网络分析
- high-strain dynamic pile testing 高应变动力试桩
- high-strain dynamic pile testing method 高应变法
- A theoretical study On the impulse response of hammer-pile-soil system in high strain dynamic pile test 高应变动力试桩中重锤-桩-岩土冲击响应的理论研究
- Soft-ware Systm of RAP-1 Dynamic Pile Testing Apparatus and Its Application RAP-1型动力验桩仪的软件系统及其应用
- dynamic pile test 动力验桩
- Determination of Bearing Capacity of Large-Diameter Concrete Pipe Pile Using High-Strain Dynamic Pile Testing Method 高应变法确定大直径混凝土管桩的承载力
- The Solution Analysis of CASE Damping Constant During High Strain Dynamic Pile Testing 高应变动力试桩中的CASE阻尼系数取值分析
- dynamic pile testing 动测试桩
- It introduces normal method of basic pile test,puts forward its comprehensive usage and analyzes its whole reliability by artificial nerve net & Bayeux method,which has certain practical significance & applicative value of project. 介绍了桩基检测的常规方法 ,对综合运用基桩的检测以及用人工神经网络和贝叶斯方法对基桩整体可靠性进行了分析 ,具有一定的实际意义和工程应用价值。
- To ensure the application of self-balanced pile test in collapsible loess, a conversion method of self-balanced pile test under the influence of negative skin friction was put forward. 摘要为了保证自平衡测试法在湿陷性黄土地区的应用，提出了在桩侧负摩阻力影响下桩承载力的自平衡测试结果转换方法。
- The test results have not only filled up the vacancy in the pile test statistics of the locality, but also provided parameters referable for a further study of the interaction between pile and soil. 试验成果弥补了该区域试桩资料的空白，为进一步开展桩-土相互作用的研究提供了可以借鉴的参数。
- The result indicates that good experimental effect of self-balancing method is obtained in pipe pile testing,which can be referred for design. 分析研究结果表明,自平衡法在管桩测试中取得了较好的试验效果,为设计提供了可靠的依据。
- low-strain dynamic pile examination 低应变动力测桩
- The bearing yield load envelope curve on M-H plane is also an ellipse apporoximately, this ellipse can be determined by the result of two laterally loaded pile tests. 弯矩、水平荷载作用下的承载力屈服包络线也可以近似地用椭圆来表现，此包络线可根据两次不同载入高度的水平载荷试桩结果的关系式求得；
- We are looking for dynamic persons to be salesmen. 我们正在寻找充满活力的销售人员。
- The relations between uplifting load ,disp lacement and time were simulated numerically and compared with the results of actual pile tests,and the ultimate uplifting bearing capacity was defined. 数值模拟了上拔荷载、桩上拔位移与时步的关系,并与宏观物理实物试验的实测结果作了对比分析;
- Study on self-balancing method in bearing capacity of pile test 自平衡法桩基承载力测试中一些问题的探讨
- Chengdu Chengbang Dynamic Test Apparatus Co., Ltd. 成都诚邦动力测试仪器有限公司。
