济南城市工程地质条件分区及轨道交通建设适宜性研究

Analysis of suitability about the division of engineering geological condition and rail transit construction in Jinan urbon area

在对大量的工程地质钻探与测试资料进行研究分析的基础上,将济南绕城高速以内、面积526 km2的济南城市建城区划分为5个工程地质分区进行研究。围绕尚在论证阶段的城市轨道交通建设,以对济南泉水的出流和流量有无影响为准尺,分区研究济南城市轨道交通建设适宜性。研究结果表明:在明湖路以南、顺河路以东,文化路以北、历山路以西的区域进行轨道交通建设,对济南泉水产生明显影响,是城市轨道交通不适宜区;经十路和文化路之间地带(包括经十路、文化路)进行轨道交通建设,对济南泉水产生的影响程度较小,是轨道交通建设较适宜区;其他区域进行轨道交通建设,对济南泉水产生的影响程度小,是轨道交通建设适宜区。

Based on the analysis of a large number of engineering geological drillings and testing information,the paper studied Jinan downtown within the ring expressway by dividing the area of about 526 km2 into 5 engineering geology divisions.Around rail transit construction that is still in the demonstration phase,the paper studied the suitability of rail transit construction based on whether the subject has impact on flow of the Jinan spring.The results showed that it is not suitable to set rail transit construction in the area of south of Minghu road,east of Shunhe road,north of Wenhua road,and west of Lishan road,because of the significant effects on the Jinan spring.The zone between Jingshi road and Wenhua road is appropriate for rail transit construction as it would has a less extent of impact on the Jinan spring.The other area is suitable to run rail transit construction for the degree of the impact on the Jinan spring is small.