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Some substandard, nonstandard and undemanding management problems exist on construction site, such as the management of personnel, quality, safety, civilized construction, schedule, investment, building materials and equipment and project archives, etc.
Some survey and design institutes rent out or lend out qualifications, deliver insufficient design, designate a certain brand building materials and equipment to seek improper interests, provide inadequate site design service, etc.
Implement the guiding ideologies of “advanced technology, human oriented and sustainable development” and “energy conservation, land saving, materials saving and environmental friendliness” comprehensively.
Centralized and specialized management was implemented to manage the projects invested by government, and the management systems named “construction site management tentative provisions for the projects invested by government”, “tentative provisions on major building materials and products management”, “tentative provisions on labor teams management” and “regulations on contractor’s fulfilling contract evaluation management” were promulgated.
The function of online project flow and business processing result monitoring normalized the work flows of various departments, improved work transparency, information sharing extent and the administrative efficiency, reduced repeated submission of various credentials and materials by enterprises and alleviated the burdens of enterprises.

Methods and Materials In-situ Stress.
The reinforced concrete liner type in phase2 was designed to be used as an elastic support material.
Electronic Journal of Geotechnical Engineering, vol. 21.12, pp 4101-4119
International Journal of Rock Mechanics and MiningSciences, Proceedings of the ISRM SINOROCK 2004 Symposium, edited by J.A.
Electronic Journal of Geotechnical Engineering, vol. 21.11, pp 4247-4272

Calculations showed that material hardening has a significant influence on the contact pressure distribution along the contact arc.
Introduction Beryllium foils are widely used in modern X-ray equipment as material for X-ray windows [1,2].
Material hardening significantly effects on the contact pressure distribution and on the stress-strain state during cold rolling of thin foils.
Webster, ed., Beryllium Science and Technology, Volume 1, Plenum Press, 1979
Part B-Journal Eng.

Paraffin oil-Enhanced Biodegradation of Naphthalene by Hydrogenophaga palleronii LHJ38 Jia-ying Xin1,2,a, Yan Wang 1,b, Ying-xin Zhang1,c Chun-gu Xia2,d 1 Key Laboratory for Food Science and Engineering, Harbin University of Commerce, Harbin 150076, China 2 State Key Laboratory for Oxo Synthesis & Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China a Xinjiaying@yahoo.com.cn, b wangyan_123456@163.com, c zyx820314@126.com, d Chunguxia@licp.ac.cn Keywords: biphase system, Hydrogenophaga palleronii LHJ38, naphthalene degradation, paraffin oil Abstract.
Materials and methods Microorganism and medium composition.
After saturation at room temperature with shaking for 24h, any suspended material was removed by centrifugation and an aliquot of the supernatant was determined.
Acknowledgements The authors thank the National Natural Science Foundation of China (20873034), the Program for New Century Excellent Talents in University (NCET-05-0356) and the Open Project Program of the State Key Laboratory of Bioreactor Engineering and the State Key Laboratory for Oxo Synthesis & Selective Oxidation for support.
Journal of Cell Biology 1996;135:611-622

The specific parameters of the specimen material are shown in Table 1 to Table 3.
Table 1 Test parameters and standard cubic compressive strength of specimens Number Thickness Axial Specifications Specification Specimen Specimen Specimen Average (mm) Compression of of bolts 1 2 3 strength ratio angle steel(mm） ( N/mm2) ( N/mm2) ( N/mm2) ( N/mm2) JD3A 5 0.25 L100×10 M16 40.4 34.5 38.2 37.9 JD3B 5 0.25 L100×10 M20 38.4 40.5 35.2 38.0 JD3C 5 0.25 L100×8 M16 37.3 38.5 40.3 38.7 Table 2 Material properties of concrete Elastic modulus Poisson’s Density Uniaxial Uniaxial Shear stress Shear
stress ratio ultimate tensile transfer transfer compressive strength coefficient as coefficient as strength the crack the crack opening closing ES/（N/mm2） μ ρ/（kg/m3） fu（N/mm2） ft（N/mm2） βt βc 3.15×104 0.2 2.6×103 35 2.2 0.5 0.8 Table 3 Material properties of steel Elastic modulus Poisson’s Yield Ultimate Elongation Remarks ratio
Beijing: science press, 2007.
Journal of huazhong university of science and technology (city science edition), 2003, 20 (2) :47-49.

%Al alloy at 900 °C in air Yuri Kitajima1,a, Shigenari Hayashi1,b , Shigeharu Ukai 1,c , and Toshio Narita1,d 1 Division of Materials Science and Engineering, Hokkaido University, Sapporo, 060-8628, JAPAN a kitajima@eng.hokudai.ac.jp, b hayashi@eng.hokudai.ac.jp, cs-ukai@eng.hokudai.ac.jp, d narita@eng.hokudai.ac.jp Abstract.
It has been widely used as a base material for catalytic converters of automobile emission control systems and heating elements for electric furnaces.
Shishido: Journal of Alloys and Compound (2007) [13] Jerzy Jedlifiski: Oxidation of Metals, Vol. 39, Nos. 1/2 (1993), p. 55-60 [14] B.
El Messki: Applied Surface Science, Vol. 229 (2004), p. 233-241 [16)] R.
Riffard: Applied Surface Science, Vol. 207 (2003), p. 246-254 [17] H.

So the employment-driven effect of the SPR could be measured by the employment contribution based on Chinese Input-Output Table. 2.1 The Employment Contribution Firstly, in the light of the standards of national reserve storage engineering construction, we choose 23 relative industry sectors, such as (1)Petroleum and nuclear fuel processing,(2)Raw chemical materials,(3)Synthetic material manufacturing,(4)Chemical products manufacturing, (5)Cement and asbestos products manufacturing, (6)Refractory products manufacturing, (7)Steel rolling processing, (8)Metal working machinery, (9)Pump, valves and compressor manufacturing, (10)Other special industrial equipment,(11)Motor manufacturing, (12)PTD and control equipment manufacturing,(13) Wires, cables, fiber optic cable and electrical equipment manufacturing, (14)Electronic computer, (15)Construction, (16)Railway transport, (17)Highway transport, (18)Water transport,(19)Pipeline transport,(20)Insurance, (21)Expertise service, (22)Scientific
The construction of SPR has great pulling effect on Computer manufacturing, Professional services and Science exchange and promotion service, so the government should encourage innovation and focus on the development of high-tech sectors to drive employment.
Science and Technology Management Research. 20(2010), p. 222-227
Zhejiang Social Sciences. 2(2006), p. 44-48+61
South African Journal of Economics 76(2008), p. 175-204

As a result, under the impacts of surrounding environment and the physical/chemical reactions ongoing inside the materials, many structures deteriorated with time at a high speed, and breakdown before the expected time, some of which even caused serious accidents.
Acknowledgement This work is part of the projects financially supported by the National Natural ScienceFoundation of China (51078015) and by the Ministry of Science and Technology (MST) of China (Grant No.2007BAF23B02-06).
Construction management utilizing 4D CAD and operations simulation methodologies [J] Tsinghua Science and Technology, 2008, 13 (1): 241-247
Development of an Industry Foundation Classes Assembly Viewer [J] JOURNAL OF COMPUTING IN CIVIL ENGINEERING, 2006, 2 (121-131)
An integrated safety management with construction management using 4D CAD model [J] Safety Science, 2010, (48): 395–403

According to all constraints, in a given material and structural type and loading condition the mathematical model of structural optimization is proposed, and then the model are solved with optimization principle and method.
Designer who passively check the program in previous can actively select design scheme by optimal design, as a result, the plan meeting the requirements of economic and security would be obtained where the material distribution is the most reasonable state.
The 3-D finite element analysis have been completed by ANSYS software, in which beams and columns are simulated by three nodes Timoshenko space beam element, shear wall and floor are simulated by eight nodes curved shell element, sections of SRC member are defined by user, Two-dimensional eight-node elements are used to simulate different materials section that obey the plane section assumption, the finite element model is shown in Fig. 2.
Acknowledgements This scientific research program is funded by the Nation Nature Science foundation of china (Grant NO.50578129) and by Shaanxi Provincial Education Commission (Program NO. 2010JK669).
References [1] Peifu Xu, Cuikun Wang, Congzhen Xiao: Building structure, Vol. 39 (9) ( 2009), p. 28 (in Chinese) [2] Dasui Wang, Jianlong Zhou: Journal of Building Structure, Vol. 31 (6) ( 2010), p. 62 (in Chinese) [3] Peifu XU, Yantao XUE, cong-zhen XIAO, et al: Building Structure, Vol. 35(5) ( 2005), p. 3 (in Chinese) [4] Anil k.

The aim of the construction of the tourism industrial ecosystem is to establish an industrial net-work of resources-products-renewable resources which is composed of the enterprises and industries from the tourism industrial system as well as a closed circulate network which can balance the input and output of materials and energy sources in the tourism industrial system.
So the tourism industry is brought into the material circulatory system of ecosystem.
The low carbon economy which is low energy consumption, low material consumption low-emission and low-pollution should be one of the future choices in the economic development.
Modern ecology branched out of natural history and matured into a more rigorous science.
[4] XU Wen-bing：Eco-Environmental Protection's Measures and Synthesis Countermeasures of Rural Tourism [J] JOURNAL OF FUJIAN FORESTRY SCIENCE AND TECHNOLOGY, 2010, (3)：146