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| Title: | PRELIMINARY EXPERIMENTAL RESEARCH ON THE FEASIBILITY OF POURING R.C. FRAME JOINTS WITH THE SAME STRENGTH CONCRETE AS BEAMS | |
| DOI No: | 10.1142/9789812701480_0033 | |
| Source: | TALL BUILDINGS (pp 201-207) | |
| Author(s): | YINGMIN LI
College of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China NINA ZHENG College of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China SHUYAN JI College of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China XUAN ZHAO College of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China LIANG SHAN Ove Arup & Partners Shenzhen Office, Shenzhen 518001, P. R. China |
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| Abstract: | It has been a practical construction scheme to make column beam joints poured with the same strength concrete as beams. Three groups spacial column beam joints, which included 2 interior joints, 2 exterior joints, and 2 corner joints, which only joint concrete strength different in each group, are tested under cyclic loading. The failure pattern, bearing capacity, dissipative capacity and the displacement ductility parameter were investigated. The test results shown that, on the one hand, it is fesible to pour the joint with the same strength concrete as beams, on the other hand, it is necessary to check the axial compression and shear capacity of such joints. Finally, the further investigations on this field are prospected. | |
| Full Text: | View full text in PDF format (537KB) | |
| TOC: | Back to Table of Contents | |
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