Abstract：The special measures are pro po sed for raising the technical lev el of the “ Addi tional Bridg e St ructure on Ex isting Bridg e” technique. The analyses a nd di scussio ns proceed theo retically in o rder to make the wo rking mechanism of this technique more reaso nable, to improve the load bea ring condition o f the exi sting bridge and to rai se the loading capactiy of the w hole bridg e furthermo re.
张永宝. 关于提高“桥上桥”技术水平的探讨[J]. 铁道工程学报, 1997, 14(2): 56-59.
Zhang Yo ng bao. EXPLORATION ON RAISING TECHNICAL LEVEL FOR THE “ ADDITIONAL BRIDGE STRUCTURE ON EXISTING BRIDGE”. Journal of Railway Engineering Society, 1997, 14(2): 56-59.
1997, Vol. 14 
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