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根据加油站的使用功能要求,该站由管理房和加油区组成,管理房为砖混结构,加油区为独立柱网架结构。在施工图设计中,设计人员根据大体地质状况采用不同的基础型式:管理房采用整毛石浆砌带形基础,而独立柱采用的是现场沉管灌注桩基础。桩基数量为20根,每根为14米长。学习施工图时,考虑到桩基数量极少,仅为27立方米。而施工又极不方便,加上需桩机进退场和强大的动力电源(施工地点离接电源地又较远,
According to the functional requirements of the gas station, the station consists of a management room and a refueling area. The management room is a brick-concrete structure, and the refueling area is an independent column grid structure. In the construction drawing design, the designers use different basic types according to the general geological conditions: the management room adopts the whole hair stone mortar and tape type foundation, and the independent column uses the on-site immersed pipe casting pile foundation. The number of pile foundations is 20, each 14 meters long. When studying the construction drawings, consider that the pile base is very small, only 27 cubic meters. The construction is extremely inconvenient, plus the need for a pile machine to enter and exit the yard and a powerful power source (the construction site is far away from the power source,