Construction method for middle inspection well through reverse construction method
An intermediate inspection and construction method technology, applied in artificial islands, water conservancy projects, infrastructure projects, etc., can solve problems such as soil loosening, settlement of buried objects in inspection wells, and greater influence of surrounding buried objects, so as to facilitate forming and improve The effect of tightness
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[0048] The following is attached Figure 1-4 This application is described in further detail.
[0049] The embodiment of the present application discloses a construction method of an intermediate inspection well by the reverse method, referring to figure 1 and figure 2 , including the following steps:
[0050] S1: prefabricated cover plate 23, well shaft 231, well cover 232, annular formwork, lifting component 4 and several pouring formwork, lifting component 4 is connected with annular formwork; cover plate 23 well shaft 231 and well cover 232 are all reinforced concrete structures;
[0051] S2: Combined with the design drawings, stake out the axis of the inspection well to the road surface through the total station and other related instruments; determine the construction area of the inspection well by setting out the axis of the inspection well to the ground 1;
[0052] S3: Build support structures around the construction area of the inspection well, and the project...
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