安装试桩
桩基静载试验是运用在工程上对桩身承载力检测的一项技术 。最大测试负载为设计的两倍至三倍测试符合规定的ASTM D 1143/D 1143 M/07 事项和8.1.3 程序 B。通过液压千斤顶来施加试验承载力 。用靠近锚桩支撑的钢框架来反应 。此外 ，通过静压桩仪器来检测桩身承载力和桩身对地层的摩擦力 。 桩静载力试验是能检验桩性能的试验 。通过良好的仪器能测试到沿桩长度分布的反馈 。
Koden Test
The Koden measuring device is a system based on ultrasonic distance measurement and is used to measure the shape and deviations of pile boreholes and slurry trenches. By means of these measurements it is possible to detect and plot local collapse of the borehole wall.
Pile Dynamic Load Test (PDA)
Dynamic load testing (or dynamic loading) is a method to assess a pile's bearing capacity by applying a dynamic load to the pile head (a falling mass) while recording acceleration and strain on the pile head. Dynamic load testing is a high strain dynamic test which can be applied after pile installation for concrete piles.
Pile Integrity Test
A pile is a slender element cast in the ground or driven into it. Since pile construction as well as the final product are mostly invisible, engineers have often questioned their integrity, i.e. their compliance with project drawings and specifications.
Sonic Logging Test
Crosshole sonic logging (CSL) is a method to verify the structural integrity of drilled shafts and other concrete piles. The CSL method is considered
Static Load Test (WLT)
Static load testing is an in situ type of load testing used in geotechnical investigation to determine the bearing capacity of deep foundations prior to the construction of a building. It differs from the statnamic load test and dynamic load testing in that the pressure applied to the pile is slower.[1][2] Static load testings are performed in order to measure a design’s axial tension or axial compression. It can also be used to measure its deflected shape under lateral loadStatic Load Test (WLT) carried out by third party specialist tester.
