高温浇水冷却后普通混凝土的力学性能  

BEHAVIOUR OF CONCRETE EXPOSED TO HIGH TEMPERATURES AND COOLED BY POURING WATER

作　　者：王新平[1] 丁伟 彭青军 

机构地区：[1]山东建筑工程学院建筑工程系 [2]青岛建筑工程质检站

出　　处：《山东建筑工程学院学报》1997年第1期15-19,共5页Journal of Shandong Institute of Architecture and Engineering

摘　　要：通过对28个经受200～800℃高温作用并浇水冷却后的试块进行抗压试验。提出了高温浇水冷却后普通砼的抗压强度模型及其应力—应变模式。This paper puts forward a temperature dependent calculation modle of residue strength of concrete exposed to high temperatures and cooled by pouring water. Constitutive models are also proposed in distinct temperature conditions. Tests were carried out on 28 cubic concrete specimens subjected to 200～800℃ action and cooled with water.

关 键 词：高温 冷却 力学性能 混凝土 普通混凝土 

分 类 号：TU528.1[建筑科学—建筑技术科学]