The lack of durability of reinforced concrete bridge on the use of reinforced concrete had a great impact on life, many of our existing reinforced concrete bridge will be well received by the victims.
而钢筋混凝土的耐久性不足对钢筋混凝土桥梁的使用年限产生了极大的影响，我国目前的很多钢筋混凝土桥梁便深受此害。
Experimental Investigation of GFRP to retrofit existing circular reinforced concrete rc bridge columns for enhanced seismic shear strength is described in this paper.
本文主要对GFRP加固已建的不能满足现有规范抗震规范设计要求的桥梁短柱进行试验研究。
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