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上海博罗建材有限公司主车间为16981m~2,是一栋单层轻钢结构厂房,结构和围护材料均由澳大利亚进口,车间内设有长条流水线及设备基础.设计单位根据工程地质勘察报告,结合工程特点,对主车间等3个单位工程的建筑物基础、设备基础和部分地面采用水泥土搅拌法加固,该水泥土桩用双头形式,截面呈“∞”型,由两根φ700mm桩径中间咬合200mm组成,外包尺寸为1200×700mm,设计桩身有效长度为15m,桩底置于第4层土中,总计桩数2372根,加固土体达25262m~3.设计要求水泥掺入比13%,采用425普通硅酸盐水泥,工程施
The main workshop of Shanghai Boluo Building Materials Co., Ltd. is 16981m~2. It is a single-storey light steel structure factory building. The structure and enclosure materials are imported from Australia. The workshop has a long assembly line and equipment foundation. The design unit is based on the engineering geological survey. According to the report, combined with the characteristics of the project, the building foundation, equipment foundation and part of the ground of the 3 units of the main workshop are reinforced with cement-soil mixing method. The cement-soil pile is in the form of a double head with an “∞” cross section and consists of two The diameter of φ700mm pile is 200mm, the outer size is 1200×700mm, the effective length of the designed pile is 15m, the pile bottom is placed in the fourth layer of soil, the total number of piles is 2372, and the reinforced soil is 25262m~3. Incorporation of 13%, using 425 ordinary Portland cement, engineering application