A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Single-pile built-in horizontal static load test device and test method thereof
The invention relates to the technical field of building construction, in particular to a single-pile built-in horizontal static load test device and a test method thereof.The device comprises a steel truss and a clamping device, the steel truss is fixedly connected with the clamping device, and the clamping device fixes and clamps a test pile; the counter-force pile is arranged on one side of the test pile, and a jack is arranged between the counter-force pile and the test pile and used for providing horizontal thrust; the dial indicator is connected with the bottom of the test pile and used for monitoring displacement of the test pile. The pile top is limited through the steel truss and the clamping device, and the built-in state of the pile top in actual engineering is simulated. A single-pile horizontal static load test carried out under the condition can truly reflect the horizontal bearing capacity of the pile foundation under the actual working condition.
本发明涉及建筑施工技术领域，尤其是涉及一种单桩嵌固式水平静载试验装置及其试验方法，所述装置包括钢桁架和夹紧装置，所述钢桁架与夹紧装置固定连接，所述夹紧装置固定夹紧试桩；反力桩，设置在试桩的一侧，所述反力桩和试桩之间设置千斤顶，用于提供水平推力；百分表，连接试桩底部，用于监测试桩的位移。通过钢桁架及夹紧装置对桩顶进行限制，模拟桩在实际工程中桩顶的嵌固状态。在该条件下进行的单桩水平静载试验，可以真实反映桩基在实际工作条件下的水平承载力。
Single-pile built-in horizontal static load test device and test method thereof
The invention relates to the technical field of building construction, in particular to a single-pile built-in horizontal static load test device and a test method thereof.The device comprises a steel truss and a clamping device, the steel truss is fixedly connected with the clamping device, and the clamping device fixes and clamps a test pile; the counter-force pile is arranged on one side of the test pile, and a jack is arranged between the counter-force pile and the test pile and used for providing horizontal thrust; the dial indicator is connected with the bottom of the test pile and used for monitoring displacement of the test pile. The pile top is limited through the steel truss and the clamping device, and the built-in state of the pile top in actual engineering is simulated. A single-pile horizontal static load test carried out under the condition can truly reflect the horizontal bearing capacity of the pile foundation under the actual working condition.
本发明涉及建筑施工技术领域，尤其是涉及一种单桩嵌固式水平静载试验装置及其试验方法，所述装置包括钢桁架和夹紧装置，所述钢桁架与夹紧装置固定连接，所述夹紧装置固定夹紧试桩；反力桩，设置在试桩的一侧，所述反力桩和试桩之间设置千斤顶，用于提供水平推力；百分表，连接试桩底部，用于监测试桩的位移。通过钢桁架及夹紧装置对桩顶进行限制，模拟桩在实际工程中桩顶的嵌固状态。在该条件下进行的单桩水平静载试验，可以真实反映桩基在实际工作条件下的水平承载力。
Single-pile built-in horizontal static load test device and test method thereof
一种单桩嵌固式水平静载试验装置及其试验方法
YE PENGFEI (author) / WANG XIAODONG (author) / ZHANG HONGDA (author) / LIU QUANCHANG (author) / WANG KAI (author) / CHEN GUOYING (author) / ZHONG CHONGSEN (author) / CHEN SUHONG (author) / LI LI (author)
2023-06-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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