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一、厂区总体布置 厂区枢纽位于南瓜桥上游约500m处南垭河右岸Ⅰ级阶地上,距石棉县城约10km。地形狭窄,山势陡峻,各建筑物只能沿河呈条带状布设。 1.地质条件 Ⅰ级阶地表层为第四纪松散体,基岩为早震旦纪灰白色中粗粒花岗岩体,埋藏深浅不一。岩石裂隙发育,有断层与岩脉穿插。岩体破碎,强度均一性差。从整体看,主厂房、中控室等主要建筑物均可布置在基岩上,且厂房应力不大,基础尚属可靠。
First, the overall plant layout The plant hub is located about 500m upstream of Pumpkin Bridge Nanyu River right bank Ⅰ terrace, about 10km from Shimian county. Narrow terrain, steep mountains, the buildings can only be arranged along the river strip. 1. Geological conditions Ⅰ terrestrial surface layer Quaternary loose body, bedrock for the early Sinian gray medium coarse granite body, buried in different shades. Rock fissures are developed, there are faults and dikes interspersed. Broken rock, the strength of poor uniformity. As a whole, the main buildings such as the main building and the central control room can be arranged on the bedrock, and the stress of the workshop is not big, and the foundation is still reliable.