Bridge steel and concrete mixing section constructing method
A steel-concrete combination and construction method technology, which is applied to bridges, bridge construction, erection/assembly of bridges, etc., can solve problems such as easy delays in construction period, immature and reliable construction quality, and difficulty in ensuring construction quality, achieving significant economic benefits and simple construction methods , the effect of shortening the construction period
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[0026] see figure 1 As shown, the construction method process of the bridge steel-concrete joint section provided by the present invention includes the following steps:
[0027] Step 1. Set up the bottom mold of the steel-concrete joint section;
[0028] Step 2. Bind the steel bars of the bottom plate, and install the vertical prestressed pipes and the longitudinal prestressed pipes of the bottom plate;
[0029] Step 3. Install the side mold bracket and side mold;
[0030] Step 4. Carry out the first concrete pouring of the steel-concrete joint section;
[0031] Step 5. Install the top mold in the steel-concrete joint section;
[0032] Step 6. Bind the reinforcement bars of the roof, and install the longitudinal prestressed pipes and transverse prestressed pipes of the roof;
[0033] Step 7. Perform the second concrete pouring of the steel-concrete joint section.
[0034] figure 2 Shown is a cross-sectional view of the vertical structure of the steel-concrete joint sect...
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