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摘要：通过对北运河( 含温榆河) 作为北京市排洪排污河道重要性以及北运河上病险闸、桥现状的论述, 指出对北运河病险闸、桥改造的必要性和重要性, 并对改造提出一些合理性建议。

 

关键词：北运河 病险闸桥 改造

 

中图分类号tv663+.1 文献标识码b 文章编号1673- 4637( 2006) 04- 0014- 04

 

discussion on the pr oblems r elated to the defected sluices and br idges r ebuilding in the beiyun river

 

li yong- hua hu mang- quan

 

(beijing beiyun river management division, 101100, china)

 

abst r act the beiyun river (including wenyu river) is the key drainage river in beijing. inthis paper, we analyzed the necessity and importance of rebuilding the defected sluices and bridges on the river. and we also give some suggestions to rebuild them.

 

key wor ds beiyun river defected sluices and bridges