Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Drainage inspection well construction method
The invention relates to a drainage inspection well construction method. The drainage inspection well construction method sequentially comprises the following steps of constructing a cushion layer, constructing a well chamber, installing a cover plate, blocking the cover plate hole with a temporary steel plate, road bed construction, lime soil subbase construction, constructing a lower layer of acement stabilized base, constructing an upper layer of the cement stabilized base, constructing an asphalt lower surface layer, reversely excavating, integrally pouring shaft and wellhead reinforced concrete, and constructing a fixed well lid, and constructing an asphalt upper surface layer. a reversely-excavated reverse groove is a reducing groove and comprises a shaft groove section and a well mouth reinforcing groove section, the top of the shaft groove section is flush with an elevation line of the lime soil subbase, the top of the well mouth reinforcing groove section is flush with an elevation line of an upper layer of the cement stabilized base, a groove width of the well mouth reinforcing groove section is larger than that of the shaft groove section, concrete of the same type is poured into the shaft groove section and the well mouth reinforcing groove section at the same time. Four procedures in a traditional construction method are replaced by one procedure, so that the alternate operation times of different teams are reduced, the construction period is shortened, and the construction cost is reduced.
本发明涉及一种排水检查井施工方法。排水检查井施工方法依次包括以下步骤：垫层施工；井室施工；盖板安装；用临时钢板封堵盖板洞口；路床施工；灰土底基层施工；水稳基层下层施工；水稳基层上层施工；沥青下面层施工、反开挖、井筒与井口加固混凝土整体浇筑、固定井盖施工；沥青上面层施工；反开挖的反挖槽为变径槽，包括井筒槽段和井口加固槽段，井筒槽段的顶部与灰土底基层标高线平齐，井口加固槽段的顶部与水稳基层上层的标高线平齐，井口加固槽段的槽宽大于井筒槽段的槽宽，井筒槽段和井口加固槽段内采用同型号混凝土同时进行浇筑。采用一道工序代替传统施工方法中的四道工序，减小了不同班组的交替作业次数，减少了施工周期和施工成本。
Drainage inspection well construction method
The invention relates to a drainage inspection well construction method. The drainage inspection well construction method sequentially comprises the following steps of constructing a cushion layer, constructing a well chamber, installing a cover plate, blocking the cover plate hole with a temporary steel plate, road bed construction, lime soil subbase construction, constructing a lower layer of acement stabilized base, constructing an upper layer of the cement stabilized base, constructing an asphalt lower surface layer, reversely excavating, integrally pouring shaft and wellhead reinforced concrete, and constructing a fixed well lid, and constructing an asphalt upper surface layer. a reversely-excavated reverse groove is a reducing groove and comprises a shaft groove section and a well mouth reinforcing groove section, the top of the shaft groove section is flush with an elevation line of the lime soil subbase, the top of the well mouth reinforcing groove section is flush with an elevation line of an upper layer of the cement stabilized base, a groove width of the well mouth reinforcing groove section is larger than that of the shaft groove section, concrete of the same type is poured into the shaft groove section and the well mouth reinforcing groove section at the same time. Four procedures in a traditional construction method are replaced by one procedure, so that the alternate operation times of different teams are reduced, the construction period is shortened, and the construction cost is reduced.
本发明涉及一种排水检查井施工方法。排水检查井施工方法依次包括以下步骤：垫层施工；井室施工；盖板安装；用临时钢板封堵盖板洞口；路床施工；灰土底基层施工；水稳基层下层施工；水稳基层上层施工；沥青下面层施工、反开挖、井筒与井口加固混凝土整体浇筑、固定井盖施工；沥青上面层施工；反开挖的反挖槽为变径槽，包括井筒槽段和井口加固槽段，井筒槽段的顶部与灰土底基层标高线平齐，井口加固槽段的顶部与水稳基层上层的标高线平齐，井口加固槽段的槽宽大于井筒槽段的槽宽，井筒槽段和井口加固槽段内采用同型号混凝土同时进行浇筑。采用一道工序代替传统施工方法中的四道工序，减小了不同班组的交替作业次数，减少了施工周期和施工成本。
Drainage inspection well construction method
一种排水检查井施工方法
QIAO TONGRUI (Autor:in) / LI ZHONGMING (Autor:in) / XU QIAN (Autor:in) / LI YANTAO (Autor:in) / YAN YUANLING (Autor:in) / WANG JUN (Autor:in) / HU JUNTANG (Autor:in) / ZHANG XIN (Autor:in) / YANG ERJIA (Autor:in) / LIU JIE (Autor:in)
15.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
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