Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rock-filled roadbed edge-covering soil construction method for expansive soil
The invention discloses a rock-filled roadbed edge-covering soil construction method for expansive soil. The method comprises the following steps that (1) earthwork used for construction is allocated; (2) soil sample detection is conducted on a roadbed needing edge covering soil, the grade of expansive soil is determined, and therefore the roadbed filling construction grade used by the expansive soil is determined; (3) filling edge covering soil on the two sides of the roadbed; and (4) a vibratory roller with the weight being 20 t or above or a high-power impact type roller is selected for horizontally filling the middle roadbed in a layered mode, and inclined filling construction is strictly prohibited. The construction method provided by the invention has outstanding effects of protecting the surrounding environment, saving energy and reducing emission, reduces the construction cost of the waste slag field and the direct and indirect cost of environmental assessment work, reduces the unnecessary trouble of handover acceptance, reduces the interference of the construction work on the surrounding environment, creates huge social benefits, accumulates precious experience for domestic expansive soil roadbed construction, and has good economic benefits. Wide popularization and application values are realized.
本发明公开了一种针对膨胀土的填石路基包边土施工方法，包括以下步骤：1）调配施工使用的土石方；2）针对需要包边土的路基进行土样检测，确定膨胀土级别，从而确定该膨胀土使用的路基填筑施工级别；3）进行路基两侧包边土的填筑；4）选用20t以上的振动压路机或大功率的冲击式压路机水平分层填筑中间路基，并严禁倾填施工。本发明提供的施工方法对周围环境保护、节能减排作用突出，减少了弃渣场建设费用及环评工作直接、间接费用，降低了交工验收不必要的麻烦，降低施工作业对周边环境的干扰，创造社会效益巨大，为国内膨胀土路基施工积累了宝贵经验，具有广泛的推广和应用价值。
Rock-filled roadbed edge-covering soil construction method for expansive soil
The invention discloses a rock-filled roadbed edge-covering soil construction method for expansive soil. The method comprises the following steps that (1) earthwork used for construction is allocated; (2) soil sample detection is conducted on a roadbed needing edge covering soil, the grade of expansive soil is determined, and therefore the roadbed filling construction grade used by the expansive soil is determined; (3) filling edge covering soil on the two sides of the roadbed; and (4) a vibratory roller with the weight being 20 t or above or a high-power impact type roller is selected for horizontally filling the middle roadbed in a layered mode, and inclined filling construction is strictly prohibited. The construction method provided by the invention has outstanding effects of protecting the surrounding environment, saving energy and reducing emission, reduces the construction cost of the waste slag field and the direct and indirect cost of environmental assessment work, reduces the unnecessary trouble of handover acceptance, reduces the interference of the construction work on the surrounding environment, creates huge social benefits, accumulates precious experience for domestic expansive soil roadbed construction, and has good economic benefits. Wide popularization and application values are realized.
本发明公开了一种针对膨胀土的填石路基包边土施工方法，包括以下步骤：1）调配施工使用的土石方；2）针对需要包边土的路基进行土样检测，确定膨胀土级别，从而确定该膨胀土使用的路基填筑施工级别；3）进行路基两侧包边土的填筑；4）选用20t以上的振动压路机或大功率的冲击式压路机水平分层填筑中间路基，并严禁倾填施工。本发明提供的施工方法对周围环境保护、节能减排作用突出，减少了弃渣场建设费用及环评工作直接、间接费用，降低了交工验收不必要的麻烦，降低施工作业对周边环境的干扰，创造社会效益巨大，为国内膨胀土路基施工积累了宝贵经验，具有广泛的推广和应用价值。
Rock-filled roadbed edge-covering soil construction method for expansive soil
一种针对膨胀土的填石路基包边土施工方法
ZHANG HONGBIN (Autor:in) / WANG JINBAO (Autor:in) / XU YINGWEI (Autor:in) / XUE CHUANSHUN (Autor:in) / YUAN YONG (Autor:in) / SHI MINGJIN (Autor:in) / CHEN FANGCHAO (Autor:in) / SU SHI (Autor:in) / LYU QIUYING (Autor:in) / ZHANG LI (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
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