基于水位波动关联度的济南西部与济南泉群地下水关系研究

济南市以"泉城"闻名,近年来城市化进程的加快及地下水开采量的增大,对济南市区泉群喷涌产生了一定程度的影响。对2014～2017年济南西部玉符河下游的杜家庙、南八里、朱家庄等地及市区泉群的趵突泉、黑虎泉的岩溶水位波动规律进行分析,在地下水位波动幅度计算的基础上,利用灰色关联分析方法,从一个新的评价指标"水位波动关联度"的角度探寻济西与济南市区泉群地下水间的联系,为济南市保泉供水提供探索依据。以15d为地下水位均值计算周期,先计算全年的水位波动关联度,再将关联度的计算结果划分为:4～7月、8～11月和12月至次年3月三个时段,分别分析济西各岩溶井水位与泉水位的波动关联度。结果表明,12月至次年3月关联度的计算结果受外界干扰最小,这一时段济西与市区泉群水位波动关联度的均值为0.854,属高关联度,两者地下水位变化规律极其相似,两个地下水系统在统计学上存在着极强的联系。

Discussion on Design Methods for Protection and Renovation of Traditional Dwellings in North Shandong

Traditional dwellings in north Shandong act as an integral part of the Culture of Yellow River.Its value is being recognized by the society gradually.Many protection theories of historical buildings,architectural aesthetics,many cases of building renovation and protection have been proposed.In this paper,we explore and discuss the design methods in renovation of dwellings in north Shandong to find a new road for new rural areas in north Shandong,with remaining the architectural style and cultural tradition of traditional dwelling.