牡丹江市柳树河页岩油炼厂项目岩石基础爆破工程施工

Construction on Rock Foundation Explosion for Liuhe Oil Shale Refinery Factory in Mudanjiang City

牡丹江市柳树河3万t页岩油中试先导基地炼厂项目,岩石基础需要爆破的部位主要有热解干馏装置和半焦贮仓项目。工程位于厂区东北角,靠近山体脚下,其南侧100 m处为在建的原料仓库,西侧150 m处为已建成的厂房,东侧200 m为省道201公路,附近还有高压线路,爆破环境复杂。为此,设计要求爆破的部位及深度为:热解干馏装置为-8.0 m,分二次爆破;半焦贮仓位-30 m,以尽量减少对周围建筑物的影响。

The positions that need to be blasted for 30 thousand tons Liuhe Oil Shale Refinery Factory construction are as follows： pyrolytic carbonizing device and semi coke bin,located in the northeastern corner of the factory and near the foot of a mountain.There is a material warehouse under construction at100m away of the south,completed workshop at 150m away of the west,No 201 provincial road at 200m away of the east.Also there is a high voltage transmission line near the factory,therefore blasting conditions are very complicated.The designed blasting positons and depth are as follows：it is-8.0m for pyrolytic carbonizing device and two times blasting;-30m for semi coke bin so as to reduce the blasting impact on the surrounding buildings.