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根据建设部的要求,禁用粘土实心砖的工作已全面推开,因此,必须找到一种性能相当的替代产品己迫在眉睫。发展混凝土小型空心砌块取代粘土实心砖对节能保土、保护环境、促进我国经济的可持续发展有着深远的意义。然而,目前广泛应用的(单排孔 190mm × 190mm × 390mm型)标准混凝土小型空心砌块,在应用中普遍存在隔热性能差,热工计算和研究测试末满足《民用建筑热工设计规范》GB50176—93的有关要求,墙面也容易开裂、渗漏等问题,严重制约了小砌块的推广应用。为了使小砌块建筑在我国健康持续地发展下去,各地科研人员就出现的有关问题展开了广泛而热烈的讨论,并提出了很多解决热、裂、漏问题的建议和措施,并收到
According to the requirements of the Ministry of Construction, the work of banning solid clay bricks has been fully opened up. Therefore, it is imperative to find a substitute product with considerable performance. The development of concrete small hollow block instead of clay solid brick has far-reaching significance for energy conservation and soil conservation, environmental protection, and the sustainable development of our economy. However, the widely used standard small concrete hollow block (190mm × 190mm × 390mm) is widely used in the application of thermal insulation performance is poor, thermal calculation and research and testing at the end to meet the “Thermal Design Civil Code” GB50176-93 the relevant requirements of the wall is also easy to crack, leakage and other issues, severely restricted the promotion of the application of small blocks. In order to make the construction of small blocks healthy and sustainable in our country, researchers from all over the world started extensive and enthusiastic discussions on the issues that emerged and put forward many suggestions and measures to solve the problems of heat, cracking and leakage and received