Control and Analysis of Key Points of Expansion Joint Construction Technology in Highway Bridges
The expansion joint construction technology is one important technology in the construction of highway bridges,and can reasonably improve the bridge structure,maintain certain expansion and contraction amount of bridge structure under the influence of the natural environment,so as to reduce the risk of serious deformation of roads and bridges.Based on this condition,this paper analyzes the types and importance of expansion joint construction technology in highway bridge construction,and studies the key points of this technology.
highway bridgeexpansion joint construction technologyconcrete pouring