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由于农转非和自然生长率的影响,肥城矿业集团公司陶阳煤矿于2006年向肥城市湖屯镇友谊村征购了39亩绝产塌陷地,准备下半年建住宅楼6栋,解决180户无房户。但塌陷造成的天然鱼塘占了39亩绝产塌陷地的大部分面积。为了能够使地基持力层的地耐力达到设计所要求的120KPa,我们必须采取既可靠而又经的方法先对地基作处理后方可进行基础施工。陶阳煤矿基建科经过论证选择了对39亩绝产塌陷地进行了矿渣回填。
Due to the impact of the non-agricultural transformation and natural growth rate, Taoyang Coal Mine of Feicheng Mining Group acquired 39 mu of absolute collapse land in Youyi Village, HuTun Town, Feicheng City in 2006, and prepared 6 residential buildings in the second half of the year to solve 180 households No room. However, the natural fish ponds caused by the collapse accounted for most of the area of 39 mu of absolute collapse. In order to be able to make the endurance of the ground-holding layer reach 120KPa required by the design, we must adopt a reliable and proper method to treat the foundation before performing the foundation construction. Taoyang Coal Mine Infrastructure Branch has argued that the 39-mu-per-acre collapse site has been subjected to slag backfilling.