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Application of Flexible Reinforcement on Anchored Cave Dwelling Based on Numerical Calculation with Rheology Dongyu Ji1, 2 1 College of Civil Engineering,Zhengzhou University, Zhengzhou,Henan,450002,China 2 Department of Civil Engineering,Hunan Urban College,Xiangtan ,Hunan,411101,China jidongyu8888@126.com Keywords: Geotechnical Engineering; Flexible Support Of Cave Dwelling; Rheological Character; Prestressed Anchor; Numerical Calculation.
The numerical calculation is coincident with testing factors.So the theory basis is provided for effective support engineering.
Synchronously the effect is often neglected in design and construction.Such is proved this that the case has been fallen short of engineering facts.
“Coupled effects in stability analysis of pile-slope systems”,Computer and Geotechnics,issue 32,2005,304-315,2005 [4] Iizuka A, Ohta H, “A determination procedure of input parameters in elasto-viscoplastic finite element analysis”, Soil and Foundation,Vol.27,issue 3,71-87,1987 [5] Ostermayer H , Scheele F, “Research on Gound Anchors in Noncohesive Soil”,Proceeding of the 9th International Conference on Soil Mechanics and Foundation Engineering.Tokyo:the Japanese Society of Soil Mechanics Engineering, 96-103,1997 [6] JIA Jin-qing, ZHENG Wei-feng, “Study and application of flexible retaining method with prestressed anchor”,Chinese Journal of Geotechnical Engineering, Vol.27,issue 11,1257-1261,2005(in Chinese) [7] JIA Jin-qing , ZHENG Wei-feng ,CHEN Guo-zhou, “Numerical analysis of prestressed anchor flexible retaining method”,Chinese Journal of Rock Mechanics and Engineering, Vol.24,issue 21, 3978-3982,2005 (in Chinese) [8] WANG ZY,XU J,LI Y P,et al, “Rheological numerical simulation
for thermo- hydro-mechanical coupling analysis for rock mass”,Journal of Coal Science & Engineering,Vol.13,issue 2,135-139,2007 (in Chinese) [9] PENG Wen-xiang , ZHAO Ming-hua, YUAN Hai-ping, et, “Parameters analysis of grounted bolts by Lagrangian difference method”,J.CENT.

In civil engineering, mostly timber-concrete composite structures are used, particularly in reconstruction of old timber girder floor structures or manufacture of new ones at the reconstruction of old buildings in areas exposed to frequent earthquakes.
Quality of coupling has been determined by experimental tests carried out at the Laboratory of the Technical Mechanics Institute, Faculty of Civil Engineering in Zagreb.
The testing of samples of composite timber-lightweight aggregate concrete girder for the purpose of determination of the fastener slip modulus has been conducted at the laboratory of the Technical Mechanics Institute of the Faculty of Civil Engineering in Zagreb.
Faust, Connectors for Timber–Lightweight Concrete Composite Structures, Journal of Structural Engineering, vol. 129, no. 11 (2003), pp. 1538-1545

Efficiency Analysis of Materials Used for Mechanical Methods for Damp Masonry Rehabilitation Lenka Mizerová1, a, Radim Smolka1, b 1Brno University of Technology, Faculty of Civil Engineering, Institute of Building Structures, Veveri 331/95, 602 00 Brno, Czech Republic amizerova.l@fce.vutbr.cz, bsmolka.r@fce.vutbr.cz Keywords: Rehabilitation, waterproofing, humidity, dehumidification, construction, mechanical methods of rehabilitation.
The issue of rehabilitation of buildings due to the effects of soil and atmospheric humidity is very difficult and in the field of present civil engineering it creates an independent and highly specialized discipline.

Application of composite sandwich panels in construction engineering Kewei Ding1, Gang Wang1, Wanyun Yin2 1School of Civil Engineering, Anhui University of Architecture, Hefei 230022, China 2Technique Center,China MCC17 Group Co.Ltd.
As a new constructional material, composite sandwich panels are applied in engineering more often than ever.
This paper focuses on the structure and foreign research status of sandwich panels which are used in practical engineering problems that need attention.
Thus they can be better applied to the engineering practice and meet the development requirement of building energy-saving and adaptation of housing industrialization.
Chemical industry press, Beijing , (2002) [3] SQ, Yang., Civil building energy saving design manual [M].

Zhang, Nonlinear stability of a single-layer hybrid grid shell, Journal of Civil Engineering and Management.
Adeli, Sustainable building design, Journal of Civil Engineering and Management.
Rashid, An approximate method for the ultimate shear strength of horizontally curved composite plate girders, Journal of Civil Engineering and Management.
Ravinger, Von Misses truss with imperfection, Slovak Journal of Civil Engineering.
Kala, Geometrically non-linear finite element reliability analysis of steel plane frames with initial imperfections, Journal of Civil Engineering and Management.

Calculation of Equivalent Damping Ratio to Concrete-filled Steel Tubular Arch Bridge Li Su1, a, Pengfei Li1, b, Yuanfeng Wang1, c 1 College of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044, China asu_bjtu@163.com, b07121585@bjtu.edu.cn, cwangyuanfeng@93.gov.cn Keywords: concrete-filled steel tubular arch bridge; complex frequency; hysteresis damping; equivalent damping ratio Abstract.
Finite element model could be established by Midas Civil, shown in Fig. 1.
Journal of Harbin University of Civil Engineering and Architecture. 2000, 33(2):13-17
Structural Engineering and Mechanics, 2007, 27(6):639-650
Journal of Harbin University of Civil Engineering and Architecture. 2005, 37, 28-30

Assessment of the material loss in walls renderings with β-hemihydrate paste Gladis Camarini1,a,Lia Lorena Pimentel2,b, Natália Haluska Rodrigues de Sá3,c 1School of Civil Engineering, Architecture and Urban Design, University of Campinas.
Albert Einstein, 951, P.O.Box 6021, CEP 13083-852 2Faculty of Civil Engineering, PUC-Campinas.
In civil construction, β-hemihydrate pastes have been used as decorative ornaments, plasterboards, dry-wall and renderings.

The Influence of Engineering Factors to Groundwater Recovery in Mountain Tunnel Zhichun Liu1,2, a 1School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China 2School of Civil Engineering, Shijiazhuang Tiedao University, Shijiazhuang, Hebei 050043, China aliuzhch01@163.com Keywords: Mountain tunnel, Engineering factors, Groundwater recovery, Seepage analysis.
Engineering influential factors Engineering influential factors are inducements and artificially controlled factors to groundwater environment change in tunnel.
The engineering factors include project itself and engineering measures and construction methods and construction quality.
Engineering measures factors.
Curves between groundwater recovery degree and time Influence analysis of engineering factors Curtain grouting.

Tensile Properties of Low Shrinkage Engineered Cementitious Composite Jun Zhang1,a , Cheng-Xu Gong2,b 1.
Key Laboratory of Structural Engineering and Vibration of China Education Ministry, Department of Civil Engineering, Tsinghua University, Beijing, 100084, China 2.
Key Laboratory of Structural Engineering and Vibration of China Education Ministry, Department of Civil Engineering, Tsinghua University, Beijing, 100084, China a email: junz@tsinghua.edu.cn; bemail: gcx02@mails.tsinghua.edu.cn Keywords: fiber reinforced cementitious composite; shrinkage; ductility; ultimate tensile strain capacity Abstract: This paper reports the tensile properties of a new class of engineered cementitious composite with characteristic of low drying shrinkage.
ASCE Journal of Transportation Engineering, Vol.127(2001), p455
ASCE Journal of Materials in Civil Engineering, Vol.14(2002), p.253

Donbas National Academy of Civil Engineering and Architecture.
Magazine of Civil Engineering.
Magazine of Civil Engineering.
Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering].
Stress-strain state of concrete structures in thermal actions, Donabas National Academy of Civil Engineering and Architecture, Ukraine (2003). 153 pp.