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This excellent situation provide a good opportunity which is a rare and unprecedented shock to the international level for the construction engineering science and technology workers .At the same time, it is a severe challenge to our generation that how to grasp the development trend of the new century residential architecture, creating a new era of building the discipline.
In the high-rise reinforced concrete shear wall and frame structure construction, the roof template construction of high-rise structure engineering still use bamboo glue formwork or multilayer board with primary and secondary wood keel with the bowl frame forming roof formwork support system to meet the water demand with the further construction mechanization degree and fine management.the normal construction generally need three layer turnover materials to meet the water demand(that is bamboo glue formwork, bowl rack, secondary keel wood)especially timber, because the actual need of building construction (size does not fit) part of overlap coefficient or wood to be truncated which will increase the amount of loss and the board can utilization rate is very low, so resulting in a large waste of wood.
(2) After should be reported to the project safety supervisor, construction and quality acceptance completed template support engineering, without acceptance or considered unqualified is strictly prohibited to enter into the next process
Traditional timber weight, size large, vertical transportation between floors is unchanged, so the tower crane time, affected the crane utilization, affecting the progress of construction engineering.
Development and Prospect of virtual reality technology in civil engineering.

School of Civil Engineering &Architecture,Chongqing Jiaotong University,Chongqing 400074,China ayaoyongsheng23@163.com,btbm@netease.com,czjl@csust.edu.cn, dzhuhongzhouchina@126.com Keywords: volcanic rock; density; porosity; velocity; resistivity Abstract.
2564 59 4.93 9.96 512.4 2.70 10.71 2941 2326 60 4.93 9.93 473.1 2.50 17.31 3125 2439 61 4.93 9.92 415.0 2.19 27.40 2632 2174 62 4.93 9.95 476.0 2.51 16.97 2326 2128 63 4.94 9.93 473.8 2.49 17.53 2564 2222 64 4.93 9.94 512.7 2.70 10.48 3125 2564 65 4.93 9.87 444.0 2.36 21.93 2778 2326 66 4.93 9.91 507.6 2.68 11.10 2941 2564 67 4.93 9.94 410.8 2.17 28.27 2941 2439 68 4.93 9.9 498.0 2.64 12.70 2857 2439 69 4.93 9.96 428.9 2.26 25.26 2632 2222 70 4.93 9.94 500.6 2.64 12.60 3125 2564 Porosity, saturated water absorption and moisture test Porosity test.The porosity of rock including open-porosity and close-porosity, the sum of open- porosity and close-porosity called total porosity.Of course,the porosity of rock had considerable influence for their physical properties.According to the gross volume of rock and the particle density(in this paper,the range of particle density is 2.44 g/cm3 ~ 3.02 g/cm3,considered the calculation did not appear negative and the safety of engineering
Fig.4 The velocity of P-wave and S-wave under the condition of different porosities Resistivity Test At the exploration phase of the road construction in the cavity area of lava, needed to use the technology of geophysical for exploration, and high-density electrical method as an effective mean, also widely used in the exploration of highway engineering.
Highway .2012.10 [4] A.A.Al-Harthi,R.M.Al-Amri,W.M.Shehata.The porosity and engineering properties of vesicular basalt in Saudi Arabia[J].Engineering Geology 54(1999)313-320 [5] Plank T,Langmuir C H.

Carter1, c 1School of Mechanical, Aerospace, and Civil Engineering, The University of Manchester, Manchester, UK ahesham.mesbah@postgrad.manchester.ac.uk, bmoira.wilson@manchester.ac.uk, cmargaret.carter@manchester.ac.uk Keywords: Mass gain, Kaolinite, Mullite, Moisture expansion Abstract.
The authors gratefully acknowledge the financial support from the Egyptian Government and The Engineering and Physical Sciences Research Council.
McNeilly: Key Engineering Materials Vols. 53-55 (1991), p. 202 [8] A.
Correia: Key Engineering Materials Vols. 132-136 (1997), p. 2176 [10] A.
Segadães: Key Engineering Materials Vol. 264-268 (2004), p. 1581 [11] W.

Chinese Journal of Rock Mechanics and Engineering,2004,23（1）:153-158
Journal of Hydraulic Engineering, 2005,36 (4):467-472
Civil Engineering Principles and Calculation.
Change in pore water pressure and effecting to underground wall construction caused by driving a steel tubing.Underground Engineering and Tunnels.1993(4):101-106
Journal of Geotechnical Engineering, 1995,121（4）:305-315

Experiment Study on the Relationship between the Height of Capping Layer and the Porosity of Broken Rocks Cuifeng Du1, a, Bin Li1, b 1School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China aducuifeng@126.com, b289438735@qq.com Keywords: Mine Air Leakage, Capping Layer, Seepage Characteristics, Critical Height, Porosity Abstract.
In engineering practice, the capping height that meets the requirement of mining is 2 times the segmentation height [10].
Namely, the air leakage at the critical height could be ignored in engineering practice.
Chinese Journal of Rock Mechanics and Engineering, Vol. 26, No. 7 (2007), p. 1372 [7] Yu W, Li Q, Huang W, et al.
Journal of Wuhan University of Technology (Transportation Science ＆ Engineering), Vol. 35, No. 6 (2011), p. 1257 [9] Tian S J, Wang Y M.

R125, Department of Civil and Environmental Engineering, the University of Adelaide, (1995) [6] M.
Ikago: Influence of D-Delta Effect on Dynamic Response of High-rise Moment-Resisting Steel Building Subject to Extreme Earthquake Ground Motions, Journal of Structural and Constructional Engineering.
Sun: Stress–Strain Curve of Concrete Confined by Rectilinear Hoop, Journal of Structural and Construction Engineering, No. 461, (1994), p. 95–104 [9] Linghua Meng, Kenichi Ohi, Kohichi Yakanashi: A Simplified Model of Steel Structural Members with Strength Deterioration Used for Earthquake Response Analysis.
Journal of Structural and Construction Engineering, No.437, (1992), p.115-124 [10] K.
Inspection of Analytical Element Model), AIJ Annual Meeting Kyushu Chapter, Kagoshima, March, No. 50, (2011), p. 217-210 [12] Japan Structural Consultants Association: Calculation and Management of Architectural Structure, JSCA waves (JSCA-10·300·L2-1), (2002) [13] Koji Uetani, Hiroshi Tagawa: Deformation Concentration Phenomena in the Process of Dynamic Collapse of Weak-Beam-Type Frames, Journal of Structural and Construction Engineering.

Strength Classification of Aras as fast-growing indigenous species timber in Sarawak *Gaddafi Ismaili1, a, Khairul Khuzaimah Abdul Rahim2,b, Alik Duju3,c, Iskanda Openg4,d and Zurina Ismaili5,e 1Civil Engineering Department, Faculty of Engineering, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia 2Applied Protected Areas & Biodiversity Conservation Division, Sarawak Forestry Corporation, 93250 Kuching, Sarawak, Malaysia 3Applied Forest Science and Industry Development Division, Sarawak Forestry Corporation, 93250 Kuching, Sarawak, Malaysia 4Faculty of Civil Engineering, Universiti Teknologi MARA, 94300 Kota Samarahan, Sarawak, Malaysia 5Faculty of Mechanical Engineering, Universiti Teknologi Malaysia,
In timber engineering practice, the ultimate stresses obtained from the tests are reduced by applying arbitrary factors [12] to obtain what is called working stresses or permissible stress.

Numerical Simulation Study of Crack Development Induced by Transient Release of Excavation Load during Deep Underground Cavern Yi Luo1,2 a, Xinping Li1,b 1 Hubei Key Laboratory of Road-bridge and Structure Engineering, Wuhan University of Technology, Wuhan 430070, China; 2 School of Civil Engineering and Architecture , Wuhan University of Technology, Wuhan 430070, China ayluo@whut.edu.cn, bxinpingli@whut.edu.cn Keywords: deep rock mass; transient unloading; structural surface development; rock mass deformation; numerical simulation Abstract.
The above equivalent method can meet the require ment for engineering cracks.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51274157, 51309183), General Financial Grant of the Chinese Postdoctoral Science Foundation (2014M552099), the Fundamental Research Funds for the Central Universities (WUT: 2013-IV-087) and the Open Foundation of Hubei Key Laboratory of Road-bridge and Structure Engineering (DQJJ201307).
Liu:Engineering Fracture Dynamics (Huazhong university of science press, China 1996)

Hydrodynamic Forces on Linear and Multi-Dimensional Arrays of Circular Cylinders A.A.Sebastian1, V.J.Kurian1,a, A.M.Al-Yacouby1, M.S.Liew1 and V.G.Idichandy2 1Department of Civil Engineering, Universiti Teknologi PETRONAS, 31750 Tronoh, Perak, Malaysia 2Department of Ocean Engineering, IIT Madras, Chennai, India akurian_john@petronas.com.my Keywords: Wave forces, Linear array, Two dimensional array, Transverse spacing, In-line spacing, Force coefficients, Morison equation.
Barltrop, Multiple static solutions and stability of a vertical riser in the wake of an upstream vertical riser, 2001, Proceedings of the 12th International Offshore and Polar Engineering Conference, 2002, pp: 171-178
Yamaguchi, Wave loading on a prototype cylinder, Proceedings of the 2nd International Offshore and Polar Engineering Conference, 1992, pp: 406-416
Chakrabarti, Modeling laws, in Offshore structure modeling, Advanced Series on Ocean Engineering, World Scientific, 1994, pp: 12-37.

Primenenie metodov termodinamiki neobratimykh protsessov k issledovaniyu teplo i massoobmena [Application of irreversible thermodynamics to the study of heat and mass transfer] (1965) Journal of Engineering Physics and Thermophysics, 3, pp. 287-304
Thermal insulation properties of various Hinged facade systems (2013) Magazine of Civil Engineering, 8, pp. 54-63
Stroitel'naya teplotekhnika ograzhdayushhikh chastej zdanij [Heat Engineering of Building Envelope Parts]: Fourth Edition (1973) Stroitel'naya teplotekhnika ograzhdayushhikh chastej zdanij [Heat Engineering of Building Envelope Parts]: Fourth Edition, 287 p
Engineering method of calculation outside walls with periodic Hinged layer (1983) Transactions of NIISF “Studies of Building Heat Protection”, 3, pp. 32-39