Construction method of municipal road

The invention discloses a construction method of a municipal road, relates to the field of construction methods, and particularly relates to the construction method of the municipal road. The construction method includes the following steps that S1, earthworks are excavated, specifically, (S11), bef...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: QIU LIANGHONG, LIU HANCHEN, HUANG GUOCHANG, YE SHIFENG, LIN DEHUAI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a construction method of a municipal road, relates to the field of construction methods, and particularly relates to the construction method of the municipal road. The construction method includes the following steps that S1, earthworks are excavated, specifically, (S11), before excavation, fixed observation points are arranged on the side line for observation of cracking and collapse, and full-time personnel are assigned to observe; (S12), grooves are excavated near a roadbed to facilitate later drainage; (S13), excavators and dump trucks are used for excavating, layered excavation is carried out from top to bottom, and during the excavation, a certain horizontal and vertical slope is maintained; and (S14), during the excavation, the inner walls of the earthworks are required to be protected from top to bottom gradually by wire meshes; and S2, backfilling of the earthworks is carried out, specifically, the problems of collapse and sliding around the earthworks during the excavation of