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A platform for research: civil engineering, architecture and urbanism
Roadbed backfilling method of liquid composite roadbed soil and crushing and mixing device
The invention relates to a roadbed backfilling method for liquid composite roadbed soil and a crushing and mixing device. The roadbed backfilling method comprises the steps that a base is leveled, wherein sundries on the base are cleaned and flattened; preparing liquid composite subgrade soil: feeding the muck into a crushing and mixing device to produce the liquid composite subgrade soil; layered pouring is conducted, specifically, liquid composite roadbed soil is poured into the roadbed from bottom to top for multiple times, each layer of liquid composite roadbed soil is tamped after pouring is completed, and then the tamped liquid composite roadbed soil is raked to be flat; and leveling treatment: leveling the stay wire according to the backfilling thickness of the roadbed, shoveling the liquid composite roadbed soil higher than the stay wire, and supplementing and tamping the liquid composite roadbed soil lower than the stay wire. The roadbed has the effect that the roadbed can conveniently achieve a good supporting effect on a road.
本申请涉及一种液态复合路基土的路基回填方法及破碎拌合装置，其包括整平基底：清理基底的杂物并压平；制备液态复合路基土：将渣土送入破碎拌合装置生产液态复合路基土；分层浇筑：由下至上分多次向路基内部浇筑液态复合路基土，每层液态复合路基土浇筑完成后夯实，然后将夯实后的液态复合路基土进行耙平；刮平处理：根据路基需要回填的厚度进行拉线找平，铲除高于拉线的液态复合路基土，低于拉线的液态复合路基土进行补充和夯实。本申请具有方便路基对道路起到良好的支撑作用的效果。
Roadbed backfilling method of liquid composite roadbed soil and crushing and mixing device
The invention relates to a roadbed backfilling method for liquid composite roadbed soil and a crushing and mixing device. The roadbed backfilling method comprises the steps that a base is leveled, wherein sundries on the base are cleaned and flattened; preparing liquid composite subgrade soil: feeding the muck into a crushing and mixing device to produce the liquid composite subgrade soil; layered pouring is conducted, specifically, liquid composite roadbed soil is poured into the roadbed from bottom to top for multiple times, each layer of liquid composite roadbed soil is tamped after pouring is completed, and then the tamped liquid composite roadbed soil is raked to be flat; and leveling treatment: leveling the stay wire according to the backfilling thickness of the roadbed, shoveling the liquid composite roadbed soil higher than the stay wire, and supplementing and tamping the liquid composite roadbed soil lower than the stay wire. The roadbed has the effect that the roadbed can conveniently achieve a good supporting effect on a road.
本申请涉及一种液态复合路基土的路基回填方法及破碎拌合装置，其包括整平基底：清理基底的杂物并压平；制备液态复合路基土：将渣土送入破碎拌合装置生产液态复合路基土；分层浇筑：由下至上分多次向路基内部浇筑液态复合路基土，每层液态复合路基土浇筑完成后夯实，然后将夯实后的液态复合路基土进行耙平；刮平处理：根据路基需要回填的厚度进行拉线找平，铲除高于拉线的液态复合路基土，低于拉线的液态复合路基土进行补充和夯实。本申请具有方便路基对道路起到良好的支撑作用的效果。
Roadbed backfilling method of liquid composite roadbed soil and crushing and mixing device
一种液态复合路基土的路基回填方法及破碎拌合装置
TAN ZHONGSHENG (author) / BAI ZHEN (author) / CHEN XIANZHEN (author) / ZHANG QIANG (author) / ZHANG XIAOYIN (author) / WANG HUAN (author) / LI NING (author) / ZHANG HAO (author) / CUI YING (author) / BAI RUOXIN (author)
2023-09-22
Patent
Electronic Resource
Chinese