检查井预制混凝土盖板有限元分析  

Finite Element Analysis on Precast Concrete Cover Plate for Inspection Well

作　　者：俞家欢[1] 江丽君[1] 李委[1] 于瑾[1] 王晴[2] 

机构地区：[1]沈阳建筑大学土木工程学院,110168 [2]沈阳建筑大学材料工程学院,110168

出　　处：《混凝土与水泥制品》2014年第11期44-48,共5页China Concrete and Cement Products

基　　金：国家自然科学基金项目(51078242);辽宁省博士启动基金项目(E080703)

摘　　要：利用ANSYS有限元软件,通过对检查井结构进行整体建模和计算,对已确定尺寸和配筋的预制混凝土盖板进行了重点分析。分析结果表明,预制混凝土盖板内钢筋应力小于屈服应力,且混凝土的抗拉、抗压强度均满足要求。By using the ANSYS software, the holistic modeling and calculation of concrete inspection well structure was done, and the defined dimensions and reinforcement of the precast concrete cover plate were analyzed. The results show that the stress of steel reinforcement in precast concrete cover plate is less than its yield stress, and the tensile and compressive strength of concrete can meet the requirements.

关 键 词：检查井 预制混凝土盖板 承载力 ANSYS 有限元软件 

分 类 号：TU528.59[建筑科学—建筑技术科学]