[1]孙广利,阎大伟.老黏性土地基承载力的可拓学综合评测方法[J].吉林建筑大学学报,2019,(05):27-33.
 SUN Guang-li,YAN Da-wei.Extenics comprehensive evaluating and testing method of foundation bearing capacity of old clay soil[J].Journal of Jilin Jianzhu University,2019,(05):27-33.
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老黏性土地基承载力的可拓学综合评测方法(/HTML)
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《吉林建筑大学学报》[ISSN:2095-8919/CN:22-1413/TU]

卷:
期数:
2019年05期
页码:
27-33
栏目:
工程科技
出版日期:
2019-10-25

文章信息/Info

Title:
Extenics comprehensive evaluating and testing method of foundation bearing capacity of old clay soil
文章编号:
2095-8919(2019)05-0027-07
作者:
孙广利阎大伟
吉林建筑大学 测绘与勘查工程学院,长春 130118
Author(s):
SUN Guang-liYAN Da-wei
SUN Guang-li,YAN Da-weiSchool of geomatics and prospecing engineering,Jilin Jianzhu university,Changchun 130118,China
关键词:
老黏性土可拓学地基承载力
Keywords:
old clay soilextenicsfoundation bearing capacity
分类号:
TU 413
文献标志码:
A
摘要:
本文综合考虑天然含水率、质量密度、压缩模量、孔隙比、液性指数和锥尖阻力等多种因素对老黏性土地基承载力的影响,利用可拓学建立老黏性土地基承载力评测模型,并进行综合评测.结果表明,评价等级所对应的老黏性土地基承载力的大致范围:1级、2级 ≥ 450 kPa,3级为350 kPa ~ 450 kPa,4级、5级 ≤ 350 kPa.该老黏性土地基承载力分级也为其他地区老黏性土地基承载力的所属级别提供了借鉴.评价等级的划分仍需依赖大量的统计数据,今后应更多地开展这方面的工作,积累数据和经验,使之更加完善.
Abstract:
Considering the factors of natural moisture content,mass density,compressive modulus,void ratio,liquidity index and cone tip resistance on the bearing capacity of old clay soil foundation,the old stickiness is established by the theory of extenics.The land-based bearing capacity extension evaluation model and comprehensive evaluation.The results show that the approximate range of the bearing capacity of the old cohesive soil foundation corresponding to the evaluation grade:grade 1,grade 2≥450 kPa,grade 3 is 350 kPa~450 kPa,grade 4,grade 5≤350 kPa.The grading of the bearing capacity of the old cohesive soil foundation also provides a reference for the level of the bearing capacity of the old cohesive soil foundation in other regions.The division of evaluation grades still needs to rely on a large amount of statistical data.In the future,more work should be carried out in this aspect,and data and experience should be accumulated to make it more perfect.

参考文献/References:

[1] 吉林省地质矿产局.吉林省区域地质志[M].北京:地质出版社,1988. [2] 吉林省地质矿产局,第二水文地质工程地质大队.长春市工程地质调查报告[R].长春,吉林省地质矿产局,1990. [3] 蔡文.可拓集合和不相容问题[J].科学探索学报,1983(1):83-97. [4] 蔡文.可拓论及其应用[J].科学通报,1999(7):673-682. [5] 杨春燕,李卫华,李小妹.矛盾问题智能化处理的理论与方法研究进展[J].广东工业大学学报,2011,28(1):86-93. [6] 蔡文,杨春燕,林伟初.可拓工程方法[M].北京:科学出版社,1997:1-17. [7] 原国红,陈剑平马琳.可拓评判方法在岩体质量分类中的应用[J].岩体力学与工程学报,2005,24(9):1539-1544. [8] 吉林省住房和城乡建设厅.岩土工程勘察技术规程(DB 22/JT 147-2015)[S].长春:吉林人民出版社,2015. [9] 化建新,郑建国.工程地质手册(第五版)[M].北京:中国建筑工业出版社,2018.

备注/Memo

备注/Memo:
收稿日期:2019-10-10
作者简介:孙广利(1962~),男,吉林省长春市人,副教授,硕士.E-mail:523924533@qq.com.

更新日期/Last Update: 2019-10-25