Shear test

The direct shear equipment that allows static and dynamic shear tests,was designed based on MTS in the Vibration Laboratory of Hohai University;and brittle materials were modeled by mortar.

在自制的MTS振动台试验设备上对混凝土、岩石类脆性材料(砂浆材料)进行静力和动力剪切试验,试验结果表明,(1)动力荷载情况下位移-剪力包络线形状同静力荷载情况下曲线破坏形状相似,均可划分为相同的4个阶段;(2)在相同垂直压力作用下试件的动力抗剪强度与静力抗剪强度相比有明显的增大趋势,强度较低的试件强度增加较大;(3)在相同频率情况下,随着垂直压力的增大,峰值剪切强度、残余抗剪强度随之增大;(4)静力荷载情况下其破坏处水平位移要大于动力荷载情况下破坏处的水平位移,其他条件相同时破坏处水平位移值随峰值抗剪强度的增大而增大;(5)剪切过程中有明显的剪胀现象出现。

Application of CAI in the Three Axial Cut Power Experiment Teaching;

CAI在三轴剪力试验教学中的运用

The Field Pull-out Tests and Computation of Distribution of Shearing Force of Pressure-type Anchor;

压力型锚杆现场试验及剪力分布计算

Experimental Study on the Shear Resistance Performance of the Reinforced Block Short-Leg Masonry Shear Wall;

配筋砌块短肢砌体剪力墙抗剪性能试验研究

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

Compound Wall Element Model and Experiment Study of Shot-leg Shear Wall;

短肢剪力墙复合墙元模型及试验研究

Experimental and Theoretical Studies on Composite Steel Plate Shear Walls;

组合钢板剪力墙试验研究与理论分析

An Experimental Research on Hollow Shear Wall of R.C. Structure with Seams;

带缝空心R.C.剪力墙结构试验研究

Experimental Study on Increasing the Ductility of Reinforced Concrete Shear Walls Strengthened by Carbon Fiber Sheet;

碳纤维布提高剪力墙延性的试验研究

The Structural Analysis and Experimental Study of Steel Shear Wall with Slit;

带缝钢板剪力墙结构分析与试验研究

Research and Model Test of Shear Connector in the Steel-Concrete Composite Structure;

钢混组合结构中剪力连接件试验研究

Experimental Study on the Temperature Effect and Shear Lag Effect of P.C. Box Girder

P.C箱梁温度及剪力滞效应试验研究

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 Seismic Behavior of Light Heat-insulating and Energy-dissipating Reinforced Concrete Shear Wall

轻型保温耗能剪力墙的抗震性能试验

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

Shear Lag Experimental Analysis of Composite Material Thin-wall Box Beam

复合材料薄壁箱梁的剪力滞试验分析

Study of shear experiment of solid propellant with alterable directions

固体推进剂的变角剪切力学试验研究

Experimental Study of the Shear Lag Effect of Carbon Fiber Box Beam

碳纤维箱形梁的剪力滞效应试验研究

Experimental Investigation on Ultimate Load-Bearing Capacity of PBL Shear Connectors

PBL传剪器极限承载力的试验研究