As a new type of concrete masonry, BM lightweight chain masonry block has many characteristics, such as environmentally-friendly, energy saving, plastering-free and convenient construction, etc. Its application in residential engineering effectively simplifies the construction process of masonry work, shortens the constructio'n period, reduces construction cost and provides conditions for quickening the construction schedule.%坦桑尼亚国家体育场屋盖顶部为索膜张拉结构,膜结构施工工艺流程为先安装膜面搁置展开平台、设置安全防护设施,然后安装施工绳网、铺设膜面、展开膜布、固定膜面,最后进行膜上钢索的安装及固定工作.施工过程中采取了保护膜面等质量控制措施,保证了施工质量.
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