Large-span variable-width corrugated web steel box-concrete continuous beam bridge and construction method thereof
A technology of corrugated web and steel box girder, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of large amount of steel used in steel-concrete composite girder, insufficient optimization of steel girder bearing capacity, and reduction of composite structure deformation deflection, etc. Achieve the advantages of material strength, easy to ensure welding quality, and little effect of shrinkage and creep
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Embodiment 1
[0054] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0055] Please refer to Figure 1-8 ,in, figure 1 It is a schematic cross-sectional view of the long-span and variable-width corrugated web steel box-concrete composite continuous girder bridge in Example 1 of the present invention Figure 1 ; figure 2 It is a schematic cross-sectional view of the long-span and variable-width corrugated web steel box-concrete composite continuous girder bridge in Example 1 of the present invention Figure II ; image 3 It is a schematic elevation view of the long-span variable-width corrugated web steel box-concrete composite continuous girder bridge of Embodiment 1 of the present invention; Figure 4 It is a schematic plan view of the steel roof of the long-span variable-width corrugated web ...
Embodiment 2
[0084] Please refer to Figure 9-14 ,in Figure 9 It is a schematic cross-sectional view of the long-span and variable-width corrugated web steel box-concrete composite continuous girder bridge of Embodiment 2 of the present invention Figure 1 ; Figure 10 It is a schematic cross-sectional view of the long-span and variable-width corrugated web steel box-concrete composite continuous girder bridge of Embodiment 2 of the present invention Figure II ; Figure 11 It is a schematic diagram of the elevation of the long-span variable-width corrugated web steel box-concrete composite continuous girder bridge of Embodiment 2 of the present invention; Figure 12 It is a schematic plan view of the steel roof of the long-span variable-width corrugated web steel box-concrete composite continuous girder bridge of Embodiment 2 of the present invention; Figure 13 It is a schematic plan view of the steel floor of the long-span variable-width corrugated web steel box-concrete composite ...
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