南水北调东线鲁北小运河段河堤填筑材料试验分析

Analysis of South North Lubei Small Transport River Embankment Filling Material Test

南水北调东线鲁北段输水工程是南水北调东线工程的重要组成部分,鲁北段小运河输水工程,全长98.29km,除新修河道外,利用小运河、赵王河、周公河等现状河道长58.16km。由于土料作为填筑材料,有其对地基的高度适应性和运用安全性等优点,常作为筑堤材料的优选。进行河堤填筑材料试验分析,对控制河堤填筑质量意义重大。文章通过对其中一处土样进行筛分析试验、液塑限试验、颗粒密度试验、击实试验数据分析,了解土料的工程分类,明确了该土样可以作为筑堤材料的原因。

Lubei water conveyance project of South to North Water Transfer East route is an important part of South to North Water Diversion Project,water diversion project in small canal segment,a total length of 98.29 km,in addition to the new Xiu River Road,using small canals,Zhao and Zhou Gonghe,the current channel length of 58.16 km. Because of the soil material as filling material,the high adaptability to the foundation and advantages of safety use,often as the preferred embankment material. Analysis of embankment filling material test,control the embankment filling quality of major significance. Based on one soil sample sieve analysis test,liquid limit and plastic limit test,particle density test,compaction test data analysis, understand the soil engineering classification,the soil samples can be used as embankment material causes.