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隐藏域元素占位
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PLC Synchronous Jacking System
隐藏域元素占位
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Post tensioning method refers to the construction method of pouring concrete first, and then tensioning the prestressed steel to form a prestressed concrete component after reaching more than 75% of the design strength
隐藏域元素占位
The differences between post tensioning System and Pretensioning System
The pre-tensioning system and the post-tensioning system an important difference is whether the steel bar is stretched
隐藏域元素占位
Tech talk – balanced cantilever method of bridge construction
One of the greatest challenges presented by the balanced cantilever bridge construction method is the design of the “hinge detail” at expansion joint locations, where the tips of the cantilevers from each side meet at mid-span.
隐藏域元素占位
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