[1]董三升,赵均海,雷自学.黄河中下游冲积平原深长桩桩侧极限摩阻力研究[J].西安建筑科技大学学报:自然科学版,2011,43(04):507-512.[doi:DOI:10.15986/j.1006-7930.2011.04.018]
 ,,et al.nergy efficiency of rural dwellings in Ningxia Hui Autonomous Region[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2011,43(04):507-512.[doi:DOI:10.15986/j.1006-7930.2011.04.018]
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黄河中下游冲积平原深长桩桩侧极限摩阻力研究()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
43
期数:
2011年04期
页码:
507-512
栏目:
出版日期:
2011-08-31

文章信息/Info

Title:
nergy efficiency of rural dwellings in Ningxia Hui Autonomous Region
文章编号:
1006-7930(2011)04-0507-07
作者:
董三升赵均海雷自学
(长安大学建筑工程学院,陕西西安710061)
Author(s):
ZHANG Qun1LIANG Rui1LIU Jia-ping1
(1.Shool of Architecture,Xi′an University of Architecture & Technology,Xi′an 710055,China;
2.State Key Laboratory of Architecture Science and Technology in West China(XAUAT),Xian 710055,China;
3.Department of Environment Design,Xi′an Academy of Fine Art,Xi′an 710065,China)
关键词:
深长桩极限摩阻力砂性土有限元
Keywords:
Ningxia Hui autonomous regionrural vernacularenergy efficiency in buildingindoor thermal environment
分类号:
TU473.1+2
DOI:
DOI:10.15986/j.1006-7930.2011.04.018
文献标志码:
A
摘要:
对于黄河中下游冲积平原砂性土层深长桩桩侧极限摩阻力问题,根据该地区的地质特性、采用有限元
软件ABAQUS对大量不同参数的深长桩进行了建模分析,结果表明:桩顶荷载与桩侧摩阻力近似呈线性关
系,桩长、桩径、桩-土界面条件、桩周土的力学性质等对桩侧摩阻力影响程度不同.根据有限元计算结果推导
出了砂性土层深长桩桩侧极限摩阻力的计算公式,用其对工程实例进行验算,并将计算结果与静载试验实测
结果进行了对比,二者吻合较好,说明有限元建模方法、参数设置及结论可靠,计算公式较准确.该研究可为该
地区深长桩的优化设计提供参考.
Abstract:
In order to improve the thermal environment and reach the energy efficiency goal of rural house in Ningxia Hui
Autonomous Region,the paper investigates a typical traditional vernacular,analyzes the index of heat loss of building envelop
 and discovers the main weak part in the building affecting on the energy consumption.Combining with the local conditions
 of climate and economy,this paper put forward the integrating designing project,including the function layout,
room combination,solar energy utilization and construction of building envelop.A new project for improving the indoor
thermal comfort and saving energy was given in this paper.The index of heating loss of two rural buildings are calculated
in order to verify the effectiveness of the new project.At the same time,it is bproved that the improvement of the thermal
environment and 65%energy efficiency goal can meet with by appropriate architectural designs.

参考文献/References:

References
[1] 徐至钧.建筑桩基设计与计算[M].北京:机械工业出版社,2010.
XU Zhi-jun.Design and calculation of pile foundation for buildings[M].Beijing:China Machine Press,2010.
[2] 孟续峰.论通过静载荷试验测定桩侧摩阻力及桩端阻力[J].山西建筑,2009,35(36):151-152.
MENG Xu-feng.The discussion on shaft resistance and tip resistance of pile assayed through static load test[J].
Shanxi Architecture,2009,35(36):151-152.
[3] 周红波,陈竹昌.上海地区钻孔灌注桩桩侧摩阻力性状研究[J].建筑结构,2006,36(11):51-53.
ZHOU Hong-bo,CHEN Zhu-chang.Study on behavior of side resistance of bored pile in Shanghai[J].Building
Structure,2006,36(11):51-53.
[4] 赖天文,杨有海.超长桩荷载传递机理及有效桩长研究[J].兰州交通大学学报:自然科学版,2007,26(6):16-19.
LAI Tian-wen,YANG You-hai.Study on load transfer mechanism and effective length of super long pile[J].Journal
of Lanzhou Jiaotong University:Natural Sciences Edition,2007,26(6):16-19.
[5] 阳吉宝.超长桩荷载传递机理研究[J].岩土工程技术,1997(1):25-29.
YANG Ji-bao.Study on the load transfer mechanism of super-long pile[J].Geotechical Engineering Technique,1997
(1):25-29.
[6] 蒋建平.大直径超长桩的承载潜力问题探讨[J].西安建筑科技大学学报:自然科学版,2006,38(3):333-338.
JIANG Jian-ping.Study on the potential bearing capacity of long diameter and super-long piles[J]J.Xi′an Univ.of
Arch.& Tech.:Natural Science Edition,2006,38(3):333-338.
[7] MOHAMED A,GARY M N,SHERIF E,et al.Mobilized side and tip resistances of piles in clay[J].Computers
and Geotechnics,2010,37(7-8):858-866.
[8] O’Neill,MICHAEL W.Side resistance in piles and drilled shafts[J].Journal of Geotechnical and Geoenvironmental
 Engineering,2001,127(1):3-16.
[9] 赵明华,贺 炜,邹新军.计入桩侧摩阻力非线性特性的基桩承载力分析方法[J].湖南大学学报:自然科学版,
2007,34(4):5-9.
ZHAO Ming-hua,HE Wei,ZOU Xin-jun.Calculat ion method for the bearing capacity of pile by considering the
nonlinear character of side resistance[J].Journal of Hunan University:Natural Sciences Edition,2007,34(4):5-9.
[10] 洪毓康,陈强华.钻孔灌注桩的荷载传递性能[J].岩土工程学报,1985,7(3):22-35.
HONG Yu-kang,CHEN Qiang-hua.Load transfer behaviour of bored piles[J].Chinese Journal of Geotechnical
Engineering,1985,7(3):22-35.
[11] 赵明华,徐学燕.基础工程[M].北京:高等教育出版社,2003.
ZHAO Ming-hua,XU Xue-yan.Foundation engineering[M].Beijing:China Higher Education Press,2003.
[12] 许宏发,吴华杰,郭少平,等.桩土接触面单元参数分析[J].探矿工程,2002(5):10-12.
XU Hong-fa,WU Hua-jie,GUO Shao-ping,et al.Study on the parameters of pile soil contact surface element
[J].Exploration Engineering,2002(5):10-12.
[13] 钱德玲,张文彦,曹光暄,等.基于GTS对单桩静载试验的有限元模拟分析[J].合肥工业大学学报:自然科学版,
2009,32(2):234-237.
QIAN De-ling,ZHANG Wen-yan,CAO Guang-xuan,et al.Finite element simulation and analysis of staticload
testing of single piles based on GTS[J].Journal of Hefei University of Technology,2009,32(2):234-237.
[14] 陈 晶,高 峰,沈晓明.基于ABAQUS的桩侧摩阻力仿真分析[J].长春工业大学学报:自然科学版,2006,27
(1):27-29.
CHEN Jing,GAO Feng,SHEN Xiao-ming.Simulation for pile friction based on ABAQUS[J].Journal of Changchun
 University of Techonology:Natural Science Edition,2006,27(1):27-29.

备注/Memo

备注/Memo:
*收稿日期:2010-12-28  修改稿日期:2011-06-13
基金项目:河南省交通厅基金资助项目(2007P325)
作者简介:董三升(1973-),男,陕西大荔人,讲师,工学博士,从事建筑结构的教学和科研工作.
更新日期/Last Update: 2015-11-05