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1 工程概况山西某大型发电厂共有输煤廊近十个,其中1号、5号皮带间墙板、顶板渗漏严重,长期渗漏面积约300多平方米,沉降缝渗漏长度约100多米,墙板总高度约-13ｍ,渗漏部位集中在-3～-6.6ｍ之间,沉降缝部位漏水较严重,个别部位出水量可达100～200ｌ/ｈ,墙板及顶部大部分潮湿,局?
1 Project Overview There are altogether 10 coal transportation corridors in a large-scale power plant in Shanxi Province. The leakage of wallboards and roofs between No. 1 and No. 5 belts is serious. The long-term seepage area is about 300 square meters, and the leakage length of settlement joints is more than 100 meters. The total height of the wallboard is about -13m, and the leaked parts are concentrated between -3 and -6.6m. The water leakage in the settlement joints is more serious. The water discharge in individual parts can reach 100 to 200l/h, and the wallboard and the top are mostly wet. Bureau?