广东水利水电
廣東水利水電
엄동수이수전
GUANGDONG WATER RESOURCES AND HYDROPOWER
2015年
7期
52-55
,共4页
沉降观测法%宽粒径土石混合料%碾压%压实度
沉降觀測法%寬粒徑土石混閤料%碾壓%壓實度
침강관측법%관립경토석혼합료%년압%압실도
settlement observation%broad size distribution earth -rock mixtures%roller compaction%construction quality
对沉降观测法和灌水法试验结果进行比对分析,并通过工程实例碾压工艺试验,提出利用沉降观测法结合灌水法来控制土石混合料碾压填筑施工质量。试验结果表明:沉降观测法结合灌水法操作简单,结果真实可靠,应用效果良好,能够有效地控制施工质量,可供同类工程借鉴参考。
對沉降觀測法和灌水法試驗結果進行比對分析,併通過工程實例碾壓工藝試驗,提齣利用沉降觀測法結閤灌水法來控製土石混閤料碾壓填築施工質量。試驗結果錶明:沉降觀測法結閤灌水法操作簡單,結果真實可靠,應用效果良好,能夠有效地控製施工質量,可供同類工程藉鑒參攷。
대침강관측법화관수법시험결과진행비대분석,병통과공정실례년압공예시험,제출이용침강관측법결합관수법래공제토석혼합료년압전축시공질량。시험결과표명:침강관측법결합관수법조작간단,결과진실가고,응용효과량호,능구유효지공제시공질량,가공동류공정차감삼고。
At present , conventional techniques that applied to test the earth compactness such as sand replacement method , cutting ring method and nucleon density instrument are not applicable to control the roller compaction quality of the earth -rock mixtures.In this article, comparison of settlement observation method to water replacement method is analyzed .Process test of roller compaction is carried out in the engineering .Then settlement observation method combined with water replacement method is presented to control the roller compaction quality of the earth -rock mixtures .The result shows that the settlement observation method combined with water replacement method is easy , true and reliable .It is available to control the construction quality and provide referring to the similar engineering .