原位试验

  • 网络in situ testing;in-situ test;in-situ soil test;situ soil test
原位试验原位试验
  1. 通过对软土厚度10m、路基长度65m和高度4.5m的路基原位试验,分析了塑料排水板处理软土、堆载预压对地基工后沉降的影响。

    In-situ test of subgrade with thickness of 10 m soft soil ground , length of 65 m and height of 4.5 m is studied . Soil settlement after construction by using prefabricated strip drains and preloading method is analysed .

  2. 原位试验是获取桩基设计参数和了解桩基力学性能的最客观、最可靠方法。

    In-situ test is the most objective and reliable method to obtain design parameters of pile foundations and to understand the pile mechanism .

  3. 通过CFG桩单桩及三桩复合地基原位试验,对CFG桩桩土应力比及褥垫层厚度进行研究。

    The relative between stress ratio of pile-soil and the thickness of cushion is researched by experimental and theoretical analyses . 7 experiments were conducted , including tests on 3 piles and single-pile composite-foundations .

  4. 提出了将CFG桩和高压旋喷桩有机结合应用的复合地基,结合工程实例,通过现场原位试验,证明在山区复杂地质条件下这种复合地基的应用价值。

    This paper introduces the composite foundation of CFG pile and high-pressure rotary jet grouting pile . Combined with practical work , in situ test show the application value of this technology under complicated geological conditions in mountain area .

  5. 根据CFG桩与土层形成复合地基的承载机理和特性,提出了CFG桩与土相结合后的复合地基承载特点。结合工程实例,通过现场原位试验,证明了它的承载效果。

    On the basis of bearing mechanism and characteristics of CFG pile , the author expound the bearing characteristics of compound foundation combined with CFG pile and soil , whose bearing capacity has been proved in real construction cases .

  6. 通过野外大型原位试验,对黄土的湿陷深度、剩余湿陷量进行分析研究,结果表明,黄土湿陷性的下界远不止10m,在厚层黄土分布区黄土具有多级湿陷性。

    It analyzes and studies the wet sinking depth and surplus volume of wet sinking of loess through large-scale in situ tests . The outcomes show that the lower bound of wet sinking loess is deeper than 10 m and has multi-level wet sinking in the thick loess region .

  7. 超深基坑复合土钉支护结构原位试验研究

    In-situ test of composite soil nailing for a deep foundation pit

  8. 预应力锚索荷载分布机理原位试验研究

    Field testing study on load distribution mechanism of prestressed anchorage cable

  9. 在桩的原位试验中采用电阻应变片式应力计的试验研究

    Experimental Study on Use of Resistance Strain Gauges in pile Tests

  10. 膨胀土路堤处治效果原位试验研究

    Research on in-situ tests of disposal effect of expansive soil embankment

  11. 预应力群锚根状效应原位试验研究

    Field testing study on root effect mechanism of prestressed anchor cable groups

  12. 挖孔桩双液注浆截水帷幕原位试验及施工

    In situ test and construction of two-shot grouting for waterproof of man-hole-pile

  13. 黄土浸水入渗特性原位试验研究

    Test Study in Situ for Specific Property of Infiltrating Loess

  14. 基于原位试验成果的地基非线性沉降分析

    Analysis of nonlinear settlement of foundations based on in-situ tests

  15. 基于原位试验的嵌岩桩承载性状分析

    Analysis on the load-supporting properties of rock-socked pile based on in-situ testing

  16. 软土地区大型桩筏基础原位试验研究

    Full-scale large field tests of pile-raft in soft soil area

  17. 压力型和拉力型锚索锚固作用的原位试验研究

    Field Tests on the Anchor Effect of Pressure and Tensile Anchor Cable Structures

  18. 原位试验方法估算桩基沉降量

    Settlement Calculation for Pile Foundation by In-situ Testing Method

  19. 花岗岩残积土动剪切模量室内和原位试验研究

    Study on Dynamic Shear Modulus of Granite Residual Soil

  20. 坝基破碎岩体高压渗透变形原位试验

    In-situ test of fractured rock mass with high pressure seepage in dam foundation

  21. 鲁布革水电站原位试验洞位移反馈岩体应力场研究

    Research on Ground Stress Field of Rock Masses by Feedback of In-Situ Displacements Measurement

  22. 黄土非饱和入渗规律原位试验研究

    In-situ testing study on infiltration in unsaturated loess

  23. 上海地区扁铲侧胀试验与其他原位试验结果的相关性分析

    Study on correlation of results between flat dilatometer test and other in-situ tests in Shanghai

  24. 素混凝土桩和搅拌桩处理城市道路路基的原位试验

    In-situ Experiment on Urban ! Road Subgrade Improved by Plain Concrete Pile and Mixed-in-place Pile

  25. 反复加载剪切原位试验结果,验证了其工作机理。

    Field shear test result curves by loading again and again verifies the mechanism of sliding-dilating-shearing .

  26. 结合原位试验数据,采用有限元方法对格形地下连续墙竖向承载机理进行分析。

    Finite element method is used to analyze the bearing mechanism of the cellular diaphragm wall .

  27. 低桩承台防汛墙微型桩基原位试验研究

    Testing Study of Original Position of Miniature Pile Foundation of Flood-Control Wall at Low Pile Cap

  28. 在原位试验的基础上,建立浮床生态场模型。

    A model about the ecological field of floating bed system was constructed based on in situ experiment .

  29. 原位试验能很好地反映桩的荷载传递特性和桩的承载机理。

    In-situ testing , it can well reflects the load transfer mechanism and the load-supporting mechanism of the pile .

  30. 渭河水入渗机理及污染对地下水影响的原位试验及仿真模拟研究

    Study on the Penetration Mechanism and the Influence on Groundwater by Pollution of Weihe River Using the Field Test and Numerical Model