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1982年12月14日由冶金部基建局主持召开了天津钢厂配套工程地下连续墙复合结构设计施工鉴定会。天津钢厂小方坯连铸车间,需建造深度为14.15米的圆形旋流池和深度为9.5米的方形浊环水加压泵站两个深井,其地处建筑物密集的厂区内,距邻近厂房仅3.4米,两深井相距为2.5米,施工期限既要求紧,又要不影响邻近厂的安全生产。第十八冶金建设公司在学习国内外经验的基础上,结合该工程的具体情况,成功地采用了地下连续墙复合结构形式,既满足施工要求又满足使用要求,并且具有其独特之处。他们采用了自
On December 14, 1982, the Infrastructure and Construction Bureau of the Ministry of Metallurgy presided over the design and construction appraisal meeting for the construction of composite structures for underground continuous walls of ancillary works of the Tianjin Steel Works. The Tianjin Steel Billet Continuous Casting Plant requires the construction of a 14.15-meter circular swirl pool and two 9.5-meter square muddy water pump stations, located in a densely-built factory area. It is only 3.4 meters away from the neighboring plant. The distance between the two deep wells is 2.5 meters. The construction period is both tight and it does not affect the safety production of the neighboring plants. The 18th Metallurgical Construction Company, on the basis of learning from domestic and foreign experiences, combined with the specific conditions of the project, has successfully adopted the form of a composite structure of underground continuous walls, which not only satisfies the construction requirements but also meets the requirements for use, and has its unique features. They used self