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一、工程概述深圳地铁某车辆段,其总建筑面积为26.82万m~2,建筑物基础采用独立桩基承台,桩基安全等级为二级,桩基型选用φ800、φ1000,初步设计约13000根,其中停车列检修库采用的φ1000冲孔灌注桩设计为端承桩,桩长约19~47m,桩端嵌入微风化花
First, the project overview Shenzhen Metro a vehicle section, with a total construction area of 268,200 m2, the building foundation with independent pile cap, pile safety grade two, pile type selection φ800, φ1000, the initial design of about 13000 root, in which the parking column maintenance library used φ1000 punched and staked piles designed as end bearing pile, pile length of about 19 ~ 47m, embedded micro-weathered flower