ON STRENGTH AND DEFORMATION OF REINFORCED CONCRETE SHEAR WALLS By Shigeru Mochizuki Concrete Journal, Vol. 18, No. 4, April 1980, pp. 1 `13 Synopsis After Tokachioki Earthquake of 1968, the importance of shear wall has been recognized again. The other hand the movement toward the revision of Japanese Building Code has mad& it necessary to establish the serviceable design formulas of shear walls. Corresponding to the above tendency the studies and useful data of shear wall have been accumlated. However those studies have given emphasis to practical design formulas unrelated to mechanism of shear resistance of shear walls. The purpose of this report is to describe and examine the results of investigations on the reinforced concrete shear walls carried out in Japan in last decade, especially the formulas of ultimate strength, relating to mechanism of shear resistance by the author and also to contribute toward development of rational design formulas of reinforced concrete shear walls. Keywords : reinforced concrete shear wall, mechanism of shear resistance, pattern of failure, ductility, ultimate strength, cracking strength, elasticity, unelasticity, design formula
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