【摘要】 某医院直线加速器机房墙体最大厚度为2.7 m、顶板最大厚度为2.8 m,针对大体积混凝土容易出现裂缝、超厚墙体及顶板支撑承载力、刚度、稳定性具有很高要求等特点,根据设计要求及现场条件,采取一系列施工措施,保证了混凝土施工质量。更多还原

【Abstract】 Maximum thickness of the super-thick wall of linear accelerator machine room in a hospital is 2.7 m,and the top plate is 2.8 m,there are difficulties in cracks on mass concrete and the support bearing capacity,stiffness,stability of super-thick wall and roof,according to the design requirements and site conditions,a series of measures were adopted to ensure the construction quality of concrete.更多还原