A finite element model for nonlinear dynamic analysis of reinforced concrete block shear wall is pointed out.
本文提出了配筋砼砌块剪力墙非线性动力分析有限元模型。
This paper discusses the distribution of initial stresses due to the high geostress on the block shear surface in the in-situ shear tests.
本文研究由于高地应力的存在引起现场直剪试验试体剪切面上初始应力的分布规律。
Based on the analyses of 18 experimental specimens of small concrete block shear wall, a formula for evaluating the shear bearing capacity of oblique section are proposed.
通过对国内18个有关混凝土小型砌块剪力墙斜截面抗剪试件试验结果的分析，得出斜截面抗剪承载力公式。
It is also shown that the influence of the rotary inertia of the mass block on the shear failure is not negligible.
质量块的转动惯量对于剪切失效具有不可忽略的影响。
The wall energy saving standard can be reached or exceeded by adopting check block type self-cladding technique for exterior insulation of cast-in-situ reinforced concrete shear wall.
采用阻推块型外保温自挂板技术对现浇钢筋混凝土剪力墙进行外保温，使其达到并超过墙体节能标准要求。
Test and study on compression strength and shear strength of the brickwork for a new concrete small hollow block with connector have been carried out.
对一种带联接件的新型混凝土小型空心砌块砌体的抗压强度和抗剪强度进行了试验研究。
The results show that compression capacity of special-shaped block wall is lower than ordinary block wall, and shear strength was higher than that of ordinary concrete block wall.
分析结果表明，混凝土异型砌块砌体受压承载力比普通混凝土砌块砌体的受压承载力略低，而受剪承载力明显高于普通混凝土砌块砌体。
Junction zone between the Ordos and Alxa block is a shear zone with sections of variable trend. The northwestern and southeastern marginal region of the Ordos is under NNW SSE extension.
鄂尔多斯地块与阿拉善地块间有一个具有拐折结构的剪切变形带，鄂尔多斯地块的西北角和东南缘处于NNW -SSE方向的受拉伸状态。
And the masonry shear strength of (concrete) hollow brick is higher than that of clay solid brick and concrete hollow block.
混凝土空心砖砌体的抗剪强度要高于粘土实心砖、混凝土空心砌块砌体的抗剪强度。
The theoretical analysis and testing research on shear load bearing capacity of the reinforced concrete block masonry shear wall have been investigated.
对配筋砌块砌体剪力墙抗剪承载力进行了理论分析和试验研究。
A method is presented for measuring the shear-wave attenuation of solids by using propagation of ultrasonic wave in a wedge block.
介绍了利用劈形楔块作波型变换，达到用纵波探头测量材料横波衰减系数的方法。
The concave block the existence of occlusion chain, so shear force is provided by ash from the gap and the chain, and the specimen cracking load and ultimate load are higher than ordinary masonry.
由于混凝土异型砌块咬合链锁的存在，剪力由链锁和灰缝共同承担，试件的开裂荷载和极限荷载均比普通混凝土砌块砌体大。
A drawing draws drive shear fork expansion and contraction lifting gearing forms from shear fork column, block, alachlor and drawing draw drive gear.
牵拉驱动剪叉伸缩升降机构由剪叉列、滑轮、拉索和牵拉驱动机构等构成。
Adopt CNC after feeding device, remove before loading device, shear block precision and efficiency higher;
采用数控前送料装置，去除后挡料装置，剪切精度和工作效率更高；
This paper introduces the theory calculation of shear wave reflection for block corner. And it derives the echo acoustic pressure theory calculation formula for block corner and its shape defect.
阐述了横波在端角反射中的理论方法计算，并推导端角及端角形缺陷的回波声压理论计算公式。
This paper introduces the theory calculation of shear wave reflection for block corner. And it derives the echo acoustic pressure theory calculation formula for block corner and its shape defect.
阐述了横波在端角反射中的理论方法计算，并推导端角及端角形缺陷的回波声压理论计算公式。
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