CAJ | 학술논문

软土在我国沿海一带分布很广,以大面积的海相沉积软土为主,其固体成分多为有机物和矿物质的综合物,厚度由数米到数十米不等.本次介绍的项目位于温黄平原,其软土具有高含水量、大孔隙比、高压缩性与固结速度缓慢、低抗剪强度、触变性、流变性等工程特点.以台州市金属资源再生产业基地道路工程为例,从路基临界填土高度、桥头台后填土、工后沉降、堆载预压、施工期沉降观测等方面就深厚软土路基处理和路基设计等问题进行深入研究.在结合地质勘探报告,参照规范的同时以沉降稳定计算结果为理论指导依据,通过多种软基处理方案比选分析,选择一种可行处理方法.
연토재아국연해일대분포흔엄,이대면적적해상침적연토위주,기고체성분다위유궤물화광물질적종합물,후도유수미도수십미불등.본차개소적항목위우온황평원,기연토구유고함수량、대공극비、고압축성여고결속도완만、저항전강도、촉변성、류변성등공정특점.이태주시금속자원재생산업기지도로공정위례,종로기림계전토고도、교두태후전토、공후침강、퇴재예압、시공기침강관측등방면취심후연토로기처리화로기설계등문제진행심입연구.재결합지질감탐보고,삼조규범적동시이침강은정계산결과위이론지도의거,통과다충연기처리방안비선분석,선택일충가행처리방법.
Weak soil is widely distributed in China's coastal areas, which Mainly to the large area of marine deposit.The solid composition mostly has a combination organic and mineral mat er, ranging in thickness from a few meters to ten meters.The introduction of the project is located in Wen Huang plain. the soft soil with high water content,large void ratio, high compressibility and consolidation speed slow, low shear strength and thixotropy, rheology characteristics and other projects.We take the road engineering project of Taizhou metal resource recycling industry for example . Further in-depth study on.from the roadbed critical bridge abutment backfil set lement after construction preloading construction set lem-ent observations on deep soft subgrade treatmentresearch depth and roadbeddesign aspects. The sedimentation stability results in the combination of geological exploration report and standard reference to the specification as a theoretical basis for guiding, through a variety of softground election analysis, selects a viable approach.