Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of soil-stone mixed filling roadbed
The invention provides a construction method of a soil-stone mixed filling roadbed, and relates to the technical field of roadbed construction. The construction method of the soil-stone mixed filling roadbed comprises the following steps: step 1, surveying and setting out; secondly, a roadbed is cleaned; step 3, compacting the substrate; step 4, prefabricating a filler; step 5, mixing the fillers: respectively mixing the large broken stones, the medium broken stones and the small broken stones, and then mixing the mixture with the high-liquid-limit clay, the mixing water and the cement, so as to obtain three fillers with different particle sizes; sixthly, layered filling is conducted; 7, quality detection, wherein the compaction quality of the rolled roadbed is detected and reported. According to the construction method, abandoned slag generated by deep cutting and tunnel digging construction and non-applicable soil generated during roadbed cleaning are adopted as raw materials, the roadbed construction cost can be effectively reduced, waste is utilized, the raw material transportation pressure is effectively reduced, and the roadbed construction period is effectively shortened.
本发明提供一种土石混填路基的施工方法，涉及路基施工技术领域。该土石混填路基的施工方法，包括以下步骤：步骤一、测量放样；步骤二、清理路基；步骤三、压实基底；步骤四、预制填料；步骤五、混合填料：将分别与大块碎石、中块碎石以及小块碎石混合，再将混合料与高液限粘土、拌合水以及水泥混合，从而得到三种不同颗粒大小的填料；步骤六、分层填筑；步骤七、质量检测：对碾压完毕后的路基压实质量进行检测、报检。该施工方法采用将深挖路堑和隧道施工产生的弃碴以及清理路基时的非适用性土作为原料，能够有效降低路基的施工成本，进行废物利用，进而有效减少了原料运输压力以及路基施工工期。
Construction method of soil-stone mixed filling roadbed
The invention provides a construction method of a soil-stone mixed filling roadbed, and relates to the technical field of roadbed construction. The construction method of the soil-stone mixed filling roadbed comprises the following steps: step 1, surveying and setting out; secondly, a roadbed is cleaned; step 3, compacting the substrate; step 4, prefabricating a filler; step 5, mixing the fillers: respectively mixing the large broken stones, the medium broken stones and the small broken stones, and then mixing the mixture with the high-liquid-limit clay, the mixing water and the cement, so as to obtain three fillers with different particle sizes; sixthly, layered filling is conducted; 7, quality detection, wherein the compaction quality of the rolled roadbed is detected and reported. According to the construction method, abandoned slag generated by deep cutting and tunnel digging construction and non-applicable soil generated during roadbed cleaning are adopted as raw materials, the roadbed construction cost can be effectively reduced, waste is utilized, the raw material transportation pressure is effectively reduced, and the roadbed construction period is effectively shortened.
本发明提供一种土石混填路基的施工方法，涉及路基施工技术领域。该土石混填路基的施工方法，包括以下步骤：步骤一、测量放样；步骤二、清理路基；步骤三、压实基底；步骤四、预制填料；步骤五、混合填料：将分别与大块碎石、中块碎石以及小块碎石混合，再将混合料与高液限粘土、拌合水以及水泥混合，从而得到三种不同颗粒大小的填料；步骤六、分层填筑；步骤七、质量检测：对碾压完毕后的路基压实质量进行检测、报检。该施工方法采用将深挖路堑和隧道施工产生的弃碴以及清理路基时的非适用性土作为原料，能够有效降低路基的施工成本，进行废物利用，进而有效减少了原料运输压力以及路基施工工期。
Construction method of soil-stone mixed filling roadbed
一种土石混填路基的施工方法
LI HUIWEN (Autor:in) / LI BOWEN (Autor:in) / FAN PENGPENG (Autor:in) / LI MENGKE (Autor:in) / WANG ZHE (Autor:in) / WANG ZEPENG (Autor:in) / SONG CHEN (Autor:in) / CHEN HUAXING (Autor:in)
02.05.2023
Patent
Elektronische Ressource
Chinesisch
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