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中文摘要：
本文深入分析了改进的AHP的优点,在现场调研的基础上考虑了18个影响连拱隧道渗漏水病害的因素,测算各因素的权重,最终以杭徽高速公路隧道群渗漏水病害为例,对各影响因素权重系统进行了测算并对其影响的大小进行排序.研究结果显示,连拱隧道的结构形式是影响连拱隧道渗漏水最主要的因素,这种形式的中隔墙自身的缺陷所在使得渗漏水尤为严重,此外,施工也是不可忽视的一个因素,＂三缝＂施工、防水板施工、排水管施工以及防水材料的选取,都应做到精心施工,严格按照要求,只要一个因素出现问题,渗漏水病害发生的几率就会增大.因此,改进的AHP分析连拱隧道渗漏水病害影响因素的权重系统符合客观实际,给连拱隧道渗漏水影响因素的评价提供了新的思路.
英文摘要：
The advantages of improved AHP were deeply analyzed. 18 disease factors affected by the seepage water of multi-arch tunnel were taken into account on the basis of field research, and the weight of every factor was estimated. Finally take leakage of water diseases of Hangzhou-Anhui Expressway Tunnel groups as an example, the weight of every factor was calculated and its size was made to order. The results showed., the structural form of multi-arch tunnel resulted in seepage water was the most main factor, and middle wall defects of the form made leakage of water particularly serious; in addition, the construction was also a factor that could not be ignored. The ＂third-crack＂construction, waterproof board construction, drain construction and selection materials of waterproof, should do careful construction, and be strict in accordance with the requirements. The disease chance of leakage water occurrence will increase if a factor had a problem. Therefore, the weight system of leakage of water disease factors is analyzed to be with objective reality for the multi- arch tunnel by the improved AHP, and provides new ideas for the leakage of water evaluation about influencing factors of multi-arch tunnel.
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