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On the initial establishment of quality assurance system for indemnificatory housing Wei Xu1, a, Yanyan1,b 1Architectural and Civil Engineering Institute, Inner Mongolia Scientific and Technical University, Baotou Inner Mongolia, in China aemail:btxuwei2006@126.com, bemail: yan_8758@yahoo.com.cn Keywords: Indemnificatory housing; Quality assurance; Six sigma; Construction enterprises.
Project team involves related functions such as technology, production, engineering, procurement, sales, finance, management etc.
This process can be applied to "brainstorming", as to some engineering problems, you can use experimental design (DOE, Design of Experiments) techniques, through experiments to determine the optimal program.
Analysis Fix the key factor that affects the process of concrete engineering.
Engineering Construction Quality Control [M].

Comparative Experimental Research of Soil Freezing with Pressure and Non-pressure Zhang shiyin School of Civil Engineering and Architecture, Anhui University of Science and Technology, Huainan Anhui 232001 Keywords: Freeze under pressure; Freeze without pressure; Contrast test Abstract: Use two kinds of soil, processes the uniaxial compressive strength test under the condition of pressure and zero pressure freeze, concludes different test results.
It can increases strength and stability of soil, and can isolate the connection of groundwater and underground engineering, in order to excavation and ling construct the underground engineering in the protection of frozen wall.
[6] Tang yiqun, Hong jun, Experimental Study on Frost Heaving Characteristics of Mucky Clay under Artificial Freezing [J].Chinese Journal of Geotechnical Engineering. 2009, 36(6): 359-365
[7] Peng liyun, Liu Jiankun, Tian yahu, Research on Frost Heaving Characteristics of Silty Clay [J].Hydrogeology and Engineering Geology. 2009, 36(6): 359-365
[8] Wang yansen, Li binsheng, Numerical Simulation Method of Temperature Field of Freezing Shaft Out- wall[J].Mining and Engineering Safety Journal. 2007.(9)316-320.

Elastic Modulus Reduction Method Based Limit Analysis of Steel Lined Reinforced Concrete Penstocks Containing Flaws Shulin Liu1, a, Chuanxiong Fu1, 2, b and Wei Zhang1, c 1 Guangxi Key Laboratory of Disaster Prevention and Engineering Safety, School of Civil Engineering & Architecture, Guangxi University, Nanning, 530004, China 2Guangdong Research Institute of Water Resources and Hydropower, Guangzhou, 510610, China azoeyshulin@gmail.com, bhbfcxiong@163.com, czh.ei@163.com Keywords: Steel Lined Reinforced Concrete Penstocks; Ultimate Bearing Capacity; Elastic Modulus Reduction Method; Containing Flaws Abstract.
[2] Wei Zhang, Hegao Wu, Kai Su: Journal of Hydroelectric Engineering, Vol. 24(2005), p. 70-74, in Chinese
[3] Wei Zhang, Hegao Wu: Journal of Hydroelectric Engineering, 27(2008), p. 73-78, in Chinese
[5] Wei Zhang, Lufeng Yang and Wensheng Lu: Engineering Mechanics, Vol. 28(2011), p. 30-38, in Chinese
[6] Wei Zhang, Lufeng Yang and Xiaofeng Han: Journal of Hydraulic Engineering, Vol. 29(2010), p. 176-184, in Chinese

So analyzing the rupture process is having important theoretical meaning and engineering value to reveal materials macroscopic nonlinear mechanical behavior of rock rupture process, to evaluate the safety status of rock engineering, to understand the structure stability of the geotechnical engineering and to adopt the rational supporting measures[2].
Civil Engineering Geological.
Journal of Geotechnical Engineering, 22 (6): 705-710(2000) (In Chinese)
Journal of Rock Mechanics and Engineering, 22 (1): 24-29(2003)
Tunnel Engineering.

As a retaining or slope morphology with a better stability, it has widely used in many areas such as civil, water conservancy, and highway[1-2].
For the reinforced mechanism of clay interface reference, for the reinforced clay engineering especially provides guidance for reinforced clay reinstrengthment material selection.
So, when reinforcement material is selected in practical engineering, the particle size and grain composition of filling clay must be considered.
Chinese Journal of Geotechnical Engineering ,1994,16(3):46-53
Chinese Journal of Geotechnical Engineering,1999, 21(5):614-616

Experimental Study of the Tensile Bond Strength in Concrete Aggregate - Paste Interfacial Transition Zone Chaowu Pei1, a, Yong Yao1,b , Daiguo Chen1,c , Bin Jia 1,d , Lijun He 1,e , Jiuli Zhang1,f 1School of Civil Engineering and Architecture, Southwest University of Science and Technology,Mianyang , Sichuan 621010, China a809304904@qq.com(corresponding author), byy001221@163.com, ccdg-927@163.com, d532870827@qq.com,e897252147@qq.com, f270499428@qq.com Keywords: concrete; aggregate; interfacial transition zone; tensile bond strength.
(the grain size include 50,70,90,100mm) results show that: (1) when the cobblestones diameter is in a certain range(<90mm in this experiment)or the bonded area is in a certain range(<5251 mm2 in this experiment), The tensile bond strength of concrete interfacial transition zone nothing to do with the cobblestones diameter and the bonding area. (2) If the cobblestones diameter or the bonded area is too large, it will affect the bonding effect of the cobblestones and concrete, and cause the depression of tensile bond strength; therefore, in the actual engineering we should avoid the use of large diameter cobblestones. (3) The tensile bond strength of C30 concrete interfacial transition zone is approximately 4% - 10% of compressive strength of concrete. 1.
As the concrete cracking appear ceaselessly in engineering .The research of the characteristic of interfacial transition zone has attracted more attention.
Naval University of Engineering . 20(4)(2008)21-24
Scientific and Technological Innovation Herald Engineering (20)(2009)60-61

Experimental Study on Mechanism of Crack Coalescence between Two Pre-Existing Flaws under Dynamic Loading Ping Zhang1,2,a, Ning Li3,b and Ruolan He4,c 1 College of Civil Engineering, Hunan University, Changsha 410082, China 2 School of Resources and Safety Engineering, Central South University, Changsha 410083, China 3 Institute of Geotechnical Engineering, Xi'an University of Technology, Xi'an 710048, China 4 Changsha University of Science and Technology, Changsha 410076, China a zhangp_75@hnu.cn, bningli@xaut.edu.cn, crl98@csust.edu.cn Keywords: dynamic loading, coalescence mechanism, peak strength, inertia effect, rate effect Abstract.
More and more engineering practice indicates rock mass is prone to lose its stability through crack coalescence under dynamic loading, such as blasting and earthquake.
Actually, more and more engineering practice indicates rock mass is prone to lose its stability through crack propagation and coalescence under dynamic loading conditions, such as earthquake, blasting, etc.
Gu: Research content and application of rock impulsion dynamics, West-China Exploration Engineering, 8, (1996), P.1 [9] S.

Study on Cable-stayed Bridge Flutter Active Control by a Single ADM Su Qi 1, a, Xingxing Chen2 and Qing Xu3 1Faculty of Engineering, China University of Geosciences CUG Wuhan, China 2Faculty of Engineering, China University of Geosciences CUG Wuhan, China 3Faculty of Engineering, China University of Geosciences CUG Wuhan, China a e-mail: qscug@163.com Keywords: cable-stayed bridge; Flutter; active control; wind velocity; damage.
Consequently, installing a single group of AMD is a quite good way to avoid bridge flutter damages, and it can be used for engineering practice.
Faculty of Engineering, China University of Geosciences, Wuhan 430074,china Mailing address: Department of Civil Engineering, China University of Geosciences (Wuhan) Tel: 13627219415 027—87482159 E-mail:qscug@163.com.
Cable nonlinear analysis and engineering control.
L.Meirovitch and Ghosh, Control of Flutter in Bridge, the Journal of Engineering Mechanics .1987, 113(5).

Analysis on selection of tip-structure of steel tubular pile Xin Wang1,a, Jianchong Yang2,b, Jianhong Liang2,c 1CCCC Fourth Harbor Engineering Institute Co., Ltd., No.157 Qian Jin Road Hai zhu District Guangzhou, Guangdong Province , China 510230 2The Third Engineering Co., Ltd. of CCCC Fourth Harbor Engineering Co., Ltd.
Zeng: China Harbour Engineering.
Liu: Port & Waterway Engineering.
Port Engineering Technology.
In Chinese [4] Foundations calculations rules for civil engineering.

Research to the influence of bolt direction on the surrounding rock Yucheng Zhao 1,2,a ,Danfeng Lu 1,2,b and Yao Chen 1,2,c 1 State Key Laboratory for Geomechanics & Deep Underground Engineering, China University of Mining & Technology, Xuzhou, Jiangsu, 221008,China 2 School of Mechanics and Civil Engineering, China University of Mining & Technology, Xuzhou, Jiangsu,221116,China.
Currently, domestic bolt design methods mainly include three categories: engineering analogy, theoretical calculation and numerical simulation.
Journal of Mining and Safety Engineering, 2006, 23(1), 39-42.
ANSYS examples analysis of tunnel and underground engineering.
Journal of Mining and Safety Engineering, 006, 23(4), 398-401.