Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roadbed splicing method for road extension
The invention discloses a roadbed splicing method for road extension. The method comprises the following steps of: investigating the condition of an original road, and carrying out repairing for the first time according to an investigation result; carrying out survey lofting on an extension base along the original road; removing a soil layer of the extension base according to a design drawing, sample points of the survey lofting and side lines of the original road, and reinforcing the extension base; excavating steps of the original road and the extension base according to the sample points of survey lofting; filling earthwork along the extension base, and carrying out second repairing on the earthwork; transversely laying geogrids between the original road and the extension base, and further laying two layers of geogrids on the roadbed of the extension base; and filling roadbed filler along the extension base within the preset time, and carrying out third repairing on the roadbed filler. According to the method,a newly-built road can be avoided from deformation, and the construction efficiency can be improved.
本发明公开了一种公路扩建的路基拼接方法，包括步骤：对原公路的状况进行调查，并根据所述调查的结果进行第一次修理；沿所述原公路进行扩建基底的测量放样；根据设计图纸、所述测量放样的样点及所述原公路的边线清除所述扩建基底的土层，并对所述扩建基底进行补强处理；根据所述测量放样的样点开挖所述原公路与所述扩建基底的台阶；沿所述扩建基底填筑土方，并对所述土方进行第二次修理；在所述原公路与所述扩建基底之间横向铺设土工格栅，还在所述扩建基底的路床铺设两层所述土工格栅；在预设时间内沿所述扩建基底填筑路基填料，并对所述路基填料进行第三处修理。本发明不仅能避免新建公路出现变形的情况，还能提升其施工效率。
Roadbed splicing method for road extension
The invention discloses a roadbed splicing method for road extension. The method comprises the following steps of: investigating the condition of an original road, and carrying out repairing for the first time according to an investigation result; carrying out survey lofting on an extension base along the original road; removing a soil layer of the extension base according to a design drawing, sample points of the survey lofting and side lines of the original road, and reinforcing the extension base; excavating steps of the original road and the extension base according to the sample points of survey lofting; filling earthwork along the extension base, and carrying out second repairing on the earthwork; transversely laying geogrids between the original road and the extension base, and further laying two layers of geogrids on the roadbed of the extension base; and filling roadbed filler along the extension base within the preset time, and carrying out third repairing on the roadbed filler. According to the method,a newly-built road can be avoided from deformation, and the construction efficiency can be improved.
本发明公开了一种公路扩建的路基拼接方法，包括步骤：对原公路的状况进行调查，并根据所述调查的结果进行第一次修理；沿所述原公路进行扩建基底的测量放样；根据设计图纸、所述测量放样的样点及所述原公路的边线清除所述扩建基底的土层，并对所述扩建基底进行补强处理；根据所述测量放样的样点开挖所述原公路与所述扩建基底的台阶；沿所述扩建基底填筑土方，并对所述土方进行第二次修理；在所述原公路与所述扩建基底之间横向铺设土工格栅，还在所述扩建基底的路床铺设两层所述土工格栅；在预设时间内沿所述扩建基底填筑路基填料，并对所述路基填料进行第三处修理。本发明不仅能避免新建公路出现变形的情况，还能提升其施工效率。
Roadbed splicing method for road extension
一种公路扩建的路基拼接方法
LI YUNPENG (Autor:in) / HAN WENYONG (Autor:in) / DING RUILIANG (Autor:in) / YI ZHONGQIANG (Autor:in) / LIANG PUHUA (Autor:in) / SUN SHIYU (Autor:in) / WANG YAN (Autor:in) / ZHANG ZHICHAO (Autor:in) / XUE WENCHI (Autor:in) / ZHANG YUTA (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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