广东水利水电
廣東水利水電
엄동수이수전
GUANGDONG WATER RESOURCES AND HYDROPOWER
2015年
4期
49-52
,共4页
水库%堆石坝%碾压试验%干密度
水庫%堆石壩%碾壓試驗%榦密度
수고%퇴석패%년압시험%간밀도
reservoir%rock-fill dam%compacting test%dry density
为了获得满足设计指标和施工工艺要求的最优施工碾压组合和碾压参数,结合工程特性对绿竹坝水库大坝填筑材料参数进行碾压试验分析。现场碾压试验确定了合理的铺料层厚、碾压遍数、行走速度和加水量等施工参数。试验结果表明:坝料设计填筑标准和碾压施工参数与工程特性匹配性较好,为后期大坝填筑提供了重要的技术指导依据。
為瞭穫得滿足設計指標和施工工藝要求的最優施工碾壓組閤和碾壓參數,結閤工程特性對綠竹壩水庫大壩填築材料參數進行碾壓試驗分析。現場碾壓試驗確定瞭閤理的鋪料層厚、碾壓遍數、行走速度和加水量等施工參數。試驗結果錶明:壩料設計填築標準和碾壓施工參數與工程特性匹配性較好,為後期大壩填築提供瞭重要的技術指導依據。
위료획득만족설계지표화시공공예요구적최우시공년압조합화년압삼수,결합공정특성대록죽패수고대패전축재료삼수진행년압시험분석。현장년압시험학정료합리적포료층후、년압편수、행주속도화가수량등시공삼수。시험결과표명:패료설계전축표준화년압시공삼수여공정특성필배성교호,위후기대패전축제공료중요적기술지도의거。
In order to obtain the optimal combination and parameters of construction compaction which can meet the design and construction technology requirements, combined with the engineering characteristics, the compacting test analysis for filling material parameters of Lvzhuba reservoir dam has been done.The rational paving layer thickness, compaction times, walking speed, water addition amount and other parameters have been determined by the field compaction test.The test results show that: the dam material filling design standards and construction compaction parameters have good matching with the engineering characteristics, which can be provided as an important technical guidance during the dam filling construction.