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1984年是建筑科技成果丰收的一年,到1984年底,建设部共收到经过正式鉴定的建筑科技成果31项(具体项目下期介绍)。这些成果的共同特点是,与设计、生产密切结合,注重经济效益和社会效益。现择要加以介绍。一、空心砖承重结构住宅和现浇无砂大孔混凝土1984年10月在西安鉴定通过了“抗震区空心砖承重结构住宅建筑成套技术”。这项技术按八度地震烈度设防考虑,包括基本砖型选择和生产、施工工艺、设计和试验分析,现已建成一栋5000平方米的六层住宅试验楼。该种建筑是改革传统空心砖混建筑的新的结构体系。全都建筑采用空心砖,承重墙采用240mm小
In 1984, it was a year of fruitful harvesting of construction science and technology. By the end of 1984, the Ministry of Construction had received a total of 31 architectural scientific and technological achievements that had been formally identified (the specific project was introduced in the next period). The common feature of these achievements is that they are closely integrated with design and production, and focus on economic and social benefits. Now we must introduce it. First, the hollow brick load-bearing structure residential building and cast-in-place sand-free large-pore concrete in 1984 in Xi’an identified through the “resistance zone hollow brick load-bearing structure residential building technology”. This technology is based on octave seismic intensity considerations, including basic brick type selection and production, construction techniques, design, and experimental analysis. A 5,000-square-meter six-story residential building has now been built. This kind of building is a new structural system that reforms traditional hollow brick-concrete buildings. Hollow bricks are used for all buildings, and the load-bearing walls are 240mm small