粉煤灰混凝土大板建筑结点抗剪强度试验研究

Experimental Study on Shear Strength of Joints of Large Panel Building used Fly Ash Concrete

为了探明粉煤灰混凝土大板建筑结点工作的可靠性,进行了四块有竖向接缝的墙板斜截面强度试验及七块墙板竖缝结点抗剪强度试验。本文介绍试验方法及试验研究结果,这些结果可供工程设计参考应用。

In order to investigate the reliability of joints of large panel buildingused fly ash concrete,the tests on diagonal tensile strength of four wallspecimens with vertical joint and seven specimens on shear strength of thejoint keys have been carried out.This paper introduces the test method and test research results,whichare provided as the reference for engineering design.