现阶段我国凿井绞车的固定方法,仍采用50年代的挖土方、立模、浇灌混凝土、二次灌浆固定地脚螺栓等繁琐工序施工,工料消耗多、费用高、后期拆除困难。60年代苏联发展了装配式混凝土预制块基础,但运输重量大,装卸费用高,并需使用大型汽车拖运和大起重吊车装卸,有时受地形或广场构筑物限制,此法难以广泛实现。为此,江苏煤炭基建公司和中国矿业大学研制了利用混凝土锚桩及其周围土层的相互作用力,使锚桩和围抱在一起的土层共同承受凿井绞车垫梁上传递的水平力和拉拨力,实现稳固绞车的新式基础。通过两年多在郑腰 At this stage, the fixing method of sinking winch in our country still adopts the complicated procedures of excavating earthwork, standing mold, pouring concrete and fixing anchor bolts in the 1950s, which consumes more materials and costs and is difficult to dismantle later. In the 1960s, the Soviet Union developed the foundation of prefabricated concrete prefabricated blocks. However, it is difficult to widely implement this method because of its heavy weight, high loading and unloading costs, handling and loading and unloading with large-scale automobile hauling and heavy lifting cranes, and sometimes terrain or square structures. To this end, Jiangsu Coal Infrastructure Engineering Corporation and China University of Mining and Technology developed the use of concrete anchor pile and its surrounding soil interaction force, so that the anchor pile and hold the soil together to withstand the horizontal force transmission shaft sinker winch And pull the power to achieve a solid foundation winch new style. After more than two years in Zheng waist