Based on the data of domestic and foreign literatures about micropile,the paper recounts the history,the features,application to engineering,the method of construction,the bearing capacity test of single pile,bearing capacity characteristics of group and network micropile as well as behaviors under dynamic loads.
根据国内外的文献资料 ,从小桩的发展历史、特点、工程应用、单桩承载力试验、群桩承载力特点、动荷载下桩的性状、施工工艺等方面对小桩作了一个比较全面的介绍。
According to the in-situ pull-out test of pressure-dispersive anchors in weak rock stratums, it is proven that the bearing capacity of pressure-dispersive anchor increases rather evidently than that of tensile anchor under the same condition and the effect o.
将Mindlin弹性位移解与有限元的基本方法相结合,计算了压力分散型锚杆的剪应力分布规律,对比分析了其受力性能与拉力型锚杆的区别;通过在软弱岩层中进行压力分散型锚杆的现场承载力试验,证实了压力分散型锚杆的承载能力与同条件的拉力型锚杆相比有较大幅度的提高,并分析了承载体间距对于压力分散型锚杆承载能力的影响,可为该种新型锚杆今后的工程应用提供参考。
3 on the basis of the similarity theory, and safety bearing capacity test and collapse test were completed by means of this model.
3的JJ315/43—A型井架相似模型,在该模型上进行了井架安全承载试验与井架压溃破坏试验。
Through bearing capacity test and quite a long period of operation,the struct.
通过承载试验成果及一段时间的运行表明,岩壁吊车梁体形及锚固措施设计是合理的。
This paper has analyzed the results of beams of bridge crane bearing capacity test in Manwan II project,and verified the safety and stability,then brings f.
为此,对漫湾水电站二期工程地下厂房岩壁吊车梁承载试验成果进行了分析,验证了岩壁吊车梁运行安全稳定性,对优化岩壁吊车梁结构设计和锚固设计提出了意见和建议。
EXPERIMENTAL RESEARCH ON VERTICAL BEARING CAPACITY OF THE PRESTRESSED CONCRETE PIPE PILE WITH TOOTH PITCH
预应力齿面管桩竖向承载力试验研究
Shear strength of high-strength con crete frame short column
高强混凝土短柱抗剪承载力试验研究
Test and Research on Bearing Stress of Tubular Joints Used in Concrete-Filled Steel Tube Arch Bridges;
钢管混凝土拱桥节点承载力试验研究
Experimental Research on Carrying Capacity of Bridge Deck Pavement;
混凝土桥面铺装层的承载力试验研究
Test and Study on shearing strength of precast laminated wall
预制叠合墙抗剪承载力试验分析研究
Experimental study on residual shear capacity of existing corroded RC beams
既有锈蚀RC梁剩余抗剪承载力试验
Experimental Investigation of Flexure Capacity of Concrete Beam HRBF500 Bar
配HRBF500级钢筋混凝土梁受弯承载力试验
EXPERIMENTAL INVESTIGATION OF FLEXURAL BEARING CAPACITY OF CONCRETE BEAMS WITH HRBF500 BARS
HRBF500钢筋混凝土梁受弯承载力试验研究
The Evaluation of Old Road Bridge Bearing Capacity Based on Static Load Test Results
基于静载试验的公路旧桥承载力评估
TOPIC OF DX PILE WITH THE STRESS AND THE BEARING CAPACITY
DX抗拔桩阻力与承载力现场试验论述
Standard test method for scuffing load capacity of gears
GB/T13672-1992齿轮胶合承载能力试验方法
petroleum products - testing methods for load carrying capacity
石油产品-承载能力试验方法
Experimental Research on Horizontal Bearing Capacity of Continuous Wall?Beam Supported on Fram(CWBF)
框支连续墙梁水平承载力的试验研究
Simulate experimental study on bending bearing capacity of the colour steel sandwich panel
彩钢夹芯板受弯承载力模拟试验研究
Research on Carrying-Capacity Assessment of Concrete Simple Support Bridge;
钢筋混凝土梁承载力评估的试验研究
Experiments and Investigation on the Bearing Capacity and Stability of Q460 Equilateral-Angle Steel
Q460等边角钢稳定承载力的试验研究
Trial Study for Bearing Capacity of CFRP Concrete Combinatorial Beam
CFRP混凝土组合梁承载力的试验研究
Experiment on using coal slack as building foundation
煤矸石地基承载力与变形的试验研究
