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The Stability and Management of “Sandwich” Type Slopes in Extrusive Rock Area Hong wei1, a, Hong Wang2,b 1，2College of civil engineering and architecture, Hainan University, Haikou, 570228, China a wennhong @163.com, b 331759289@qq.com Key words: “sandwich” type slope; failure form; management method Abstract: Northern area of Hainan Island is located in the south of Leiqiong faulted zone; new tectonic movement and volcanic activity have intense since late tertiary.
The slope composed of this soil layer is unstable as its engineering property is poor, The central part is extrusive rock which is mainly the columnar basalt, the stratum thickness may reach about 8.0m and the diameter may reach 1.5~2.0m.
Under dry condition, they have better engineering properties and high strength; bur its intensity reduces largely and the engineering properties become worse after immerse in water.
Appropriate management methods according to different types engineering requirements Based on the engineering or building requirements on slope stability and consider the geological environment where the slope locates, this kind of slope can be divided into two categories to consider from the management perspective The management for high demand on slope deformation.
It is widely used in practical engineering as its characteristics, a light-duty structure, saving masonry, construction convenient and beautiful appearance and so on.

In these several main part, companies which located in the system integration of the engineering through the engineering practice and summarized the effective system mode for the user (engineering) provide the whole hot water system, not just the collection hot unit or store hot unit.
In the process, engineering company should be coordinated two related solar industry and building industry, and build up communication bridge that equipment manufacturers, design institute and the third party with special design consulting unit final service object.
For residential solar hot water system, the domestic and foreign existing relevant evaluation method, the related information in comprehensive, adopt the whole life cycle of economic evaluation technology, not only conforms to the engineering construction of physical process (scheme, construction and installation and construction drawing-operation maintenance)but aslo meet the current international on low carbon, the analysis of green building concept.
The Civil Building Solar Water Heating System Application Technology Rules (GB50364-2005) Beijing: China Architecture &Building Press, 2005
[3] National Housing and Living Environment Engineering Technology Research Center.

Up to now, heat pipe has been a common measure in the airport, highway, industrial and civil buildings, and oil pipeline [4-12].
Proceedings of 4th international Symposium on Thermal Engineering & Science for Cold Regions.
Application of thermal pipe to culvert engineering in permafrost region.
American society of mechanical engineering paper, 1995:3
Proceedings of the 6th International Symposium on permafrost engineering. 2004：151-154

Experiment Research and Design of a Field Test Device for Permeability of Pore Air of Unsaturated Soils Song Xu1,2,a,Fuyou Zhang1,2,b,Junpin Yuan1,2,c, Hongwei Chen3,d,Ming Gu1,2,e 1Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai University, Nanjing, 210098, China 2Institute of Engineering Safety and Disaster Prevention,Hohai University, Nanjing, China 3Department of Geotechnical Engineering College of Civil Engineering, Tongji University,Shanghai, 200092, China ageo_xs@163.com, bfyzhangsy@hhu.edu.cn, cyuan_junph@hhu.edu.cn, d869101414@qq.com, e269634609@qq.com Key words: unsaturated soil; permeability of pore air; field test; coefficient of air permeability; device Abstract：Permeability of pore air is one of the main basic characters of unsaturated soil.
In anti-seepage project, usually unsaturated soil is covered with geomembrane[3], on account of some factors, air pressure field would be made under the geomembrane, and the air pressure would break through the geomembrane and bring an destructive effect on engineering, so the capacity of exhaust of soil is necessary to study.
Nowadays, single-ramp edge is widely used in domestic engineering, and generally, the angle is less than 10°, American standard authorized value is 18°.
valve gas flowmeter nitrogen tank pressure gauge pressure gauge Fig.7 Connection of pipe system Experiment Research The field test in a plain reservoir engineering was done using the apparatus.
(in Chinese) [3]Hui Du ,The Research and Application of Geomembrane on the Seepage Control for Plain Resservoir, Master Degree thesis, Hohai University,2006.3 [4]Yongsheng Wang,Dingyi Xie, Northwest Water Power[J],1993（1）(in Chinese) [5]Yongbao Gao, Fengyin Liu,Ning Li, Chinese Journal of Rock Mechanics and Engineering[J] ,2005,24（18）：3258-3260(in Chinese) [6]Yongle Li,Cuiran Liu,Haining Liu,Huiqing Liu, Chinese Journal of Rock Mechanics and Engineering[J] , 2004(22)(in Chinese) [7]Qianghua Liu, Geotechnical Investigation and Surveying[J],1985,02:29-31(in Chinese) [8]Zhaoqin Bian, Site Investigation Science and Technology[J],1986，（3）：23-31(in Chinese) [9]Aimin Liang, Experimental Study on Permeability of Unsaturated Soil and Mechanism of Saturation Infiltration, doctoral dissertation,Dalian University of Technology,2008.6

FLAC3D Simulation for Dynamic Response of the Western Slope in Buzhaoba under Explosion Jianqiang Xiao1, a, Longfa Luan1,b and Jianguo Wang2,c 1Faculty of Land Resource Engineering; Kunming University of Science and Technology; Kunming 650093; China 2School of Mechanics & Civil Engineering; China University of Mining & Technology (Beijing); Beijing 100083; China axiaoqiang8919@sohu.com, b 1106786807@qq.com,c badtuoer@163.com Keywords: explosion loading, slop, dynamic response, FLAC3D simulation.
Project Overview Engineering geology.
Engineering Geology, 2006, 86(2,3): 118-133
Chinese Journal of Rock Mechanics and Engineering, 2004, 23(8):1318-1324.
Chinese Journal of Geotechnical Engineering, 2008, 30(6):918-923.

Estimation of active earth pressure on retaining wall with translation mode Qingguang Yang 1, a, Jie Liu 1, b, Jie He1,c and Shanhuang Luo 1, d 1 School of Civil Engineering, Hunan University of Technology, Wenhua Road, Zhuzhou, Hunan, 412008, P.
References [1] K.Terzaghi,Record earth pressure testing machine.Engineering News Record, 109(1932) 365-369
[2] Y.S.Fang,I.Ishibashi,Static earth pressure with various wall movements.Journal of Geotechnical Engineering,ASCE, 112(1986 )317-333
[7] G.X.Chen,A.M.Han,Some opinion on the earth pressure computing of the fender structures on the excavation engineering.Journal of Nanjing Engineering Institute, 14(1999) 33-37
[10] G.X.Mei,J.M.Zai,Rankine earth pressure model considering deformation.Chinese Journal of Rock Mechanics and Engineering, 20(2001)851-853

Automatic Deformation Acquisition using Terrestrial Laser Scanner Baoxing Zhou1,2, a, Jianping Yue1,b and Keyong Jia 3,c 1 School of Earth Sciences and Engineering, Hohai University, Nanjing, Jiangsu, 210098, China 2 Department of Civil Engineering, Shandong Jiaotong University, Jinan, Shandong, 250023, China 3China Railway Engineering Consultants Group JiNan Design Institute,Jinan,Shandong,250022, China azbxsdjtu@163.com, bjpyue@163.com, cjiakeyong2008@163.com Keywords: GPS, deformation monitoring, point cloud, terrestrial laser scanning Abstract.
The applications of geodetic engineering, e.g. monitoring of structures and their deformation, are still performed rather with total station than with terrestrial laser scanners.
In 1 st FIG International Symposium on Engineering Surveys for Construction Works and Structural Engineering, Nottingham, UK(2004)
In INGEO 2004 and FIG Regional Central and Eastern European Conference on Engineering Surveying, Bratislava, Slovakia(2004)
[7] Fangmin Dong.: A subdivision algorithm for inverse point solution of spline surfaces.Journal of engineering graphics(1997),p.59(In Chinese)

Extended Constitutive Model for FRP-Confined Concrete in Circular Sections Aliakbar GHOLAMPOUR1,a, Togay OZBAKKALOGLU1,b,* 1School of Civil, Environmental and Mining Engineering, the University of Adelaide, South Australia 5005, Australia.
Engineering Structures, 90, 158-171
Engineering Structures, 49, 1068–1088
Engineering Structures, 32(3), 665-679
Engineering Structures, 79, 70–85

R and D Center for Civil Engineering Technology, Dalian University, Dalian 116622, China) achenxfdl@163.com, bmeizhang1987@163.com Keywords: Perforated plate; Reflection coefficient; Pressure difference; VOF method Abstract. 2D numerical wave flume is established based on the VOF method and k-e model to numerically simulate the interaction of wave with perforated plates.
Journal of Waterway, Port, Coastal and Ocean Engineering, 2003, 129(1): 34-40
Hydro-Science and Engineering, 1993, 3:291-300.
Water Science and Engineering, 2011, 4(1): 46-60.
Hydraulic performance and wave loadings of perforated/slotted coastal structures: A review .Ocean Engineering, 2011, 1-24

Faieza, Solidification Characteristic Of Titanium Carbide Particulate Reinforced Aluminium Alloy Matrix Composites, Journal of Engineering Science and Technology. (2012); 7(2): 248 – 256
[6] J.Jenix Rino, Dr.D.Sivalingappa, Halesh Koti,V.Daniel Jebin, Properties of Al alloy MMC Reinforced With Zircon Sand and Alumina, IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE). (2013); 5(5) ISSN: 2278-1684
Venkatagalapathy Effect of Processing Parameters on Metal Matrix Composites: Stir Casting Process Journal of Surface Engineered Materials and Advanced Technology, (2012)
Journal of Applied Sciences and Engineering Research. (2012); 1(2)
Journal of Engineering Research and Applications. (2013); 3(6): ISSN 2248-9622.