【摘要】 宝山湖水库是宝钢唯一的原水供应地,结合地质条件对宝山湖水库堤坝产生缺陷原因进行了分析,提出加固的原则以及加固修复方案。介绍了包括施工方案,施工工艺和拆除护坡结构、回填水泥土、铺设级配碎石和土工膜复合防渗反滤系统、灌浆砌石、压密注浆等施工方法。结果表明,采取以上加固措施可行有效,达到了预期效果,保证了宝山湖水库的正常运行。更多还原

【Abstract】 The reservoir locating at Baoshan Lake is the only supply water source for Baosteel Group.Combing with the geological condition,the authors analyze the defect causes of Baoshan lake reservoir’s dam,put forward strengthening rule and strengthening and repairing scheme.In this article,the authors mainly show the construction technology of dismantling slope protection,back-filling cement soil,laying out composite anti-seepage and anti-filter system of graded broken stone and geo-membrane,grouting masonry and compaction grouting,etc.The strengthening result shows that the strengthening measures are feasible to attain the expected effect which can assure the normal running of the reservoir.更多还原