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China awanggl276@sina.com, bmingleima@gmail.com, cmdm@csece.cn, amhjuan@gmail.com Keywords: Civil engineering, Concrete, Lightweight aggregate, Machinery system Abstract.
Introduction Lightweight aggregate concrete used in industrial and civil construction and other structures, will receive the lower structure of weight.
Lightweight aggregate concrete has good engineering performances like lightweight and heat insulation effect and it can be used in industrial and civil construction.
The water absorption rates of the porous material are very large in an engineering extent.
It is the main reason why the lightweight aggregate concrete not widely used in the engineering community.

Introduction An important stage in the life cycle of civil engineering structures in civil engineering construction field, is the key to achieve resource conservation and energy saving and emission reduction[1-3].
From the beginning of the last century 90's, the development of China's civil engineering industry is fierce, not only improved the appearance of the city, but also made great contribution to our national economic development [4].
With the rapid development of civil engineering industry at the same time, the extensive mode of development we gradually feel the civil engineering industry, hinder the sustainable development of the industry, to the environment has brought many negative effects also appear more and more, in recent years, the national more often now haze days, a great relationship with the dust of construction.
Not only the civil engineering construction site dust pollution, which relates to the steel, cement, tiles, paint, metal and other products also exist a lot of pollution.
Analysis of Civil Engineering Construction Wastewater Pollution Source Wastewater during construction period is mainly the civil engineering construction sewage, foundation construction of groundwater and construction machinery washing wastewater.

Collection of selected, peer reviewed papers from the 2nd International Conference on Structural and Physical Aspects of Civil Engineering (SPACE-2013), November 27-29, 2013, High Tatras, Slovakia.

Structural engineering is usually considered a specialty within civil engineering, but it can also be studied in its own right.
Structural Engineers Structural engineers are responsible for engineering design and analysis.
Depending on the degree course they have studied and/or the jurisdiction they are seeking licensure in, they may be accredited (or licensed) as just structural engineers, or as civil engineers, or as both civil and structural engineers.
Civil Engineering Structures The structural engineer is the lead designer on these structures, and often the sole designer.
Civil engineering structures are often subjected to very extreme forces, such as large variations in temperature, dynamic loads such as waves or traffic, or high pressures from water or compressed gases.

Composite structures are massively exploited in many engineering fields.
For instance, the state-of-the-art civil aircraft (B787 and A350) are mostly made of composite materials.
Composite Materials, Composite Structures, Mechanical Properites, Numerical Modeling, Aerospace Engineering

Constructional engineering contracts contain engineering investigation contracts, design contracts and construction contracts.
According to the rules of General Provisions of Civil Law and Law of Contract, principle of equality, principle of voluntarism, fairness, compensation of equal value and good faith, principle of civil rights and interests protected by law, principle of prohibiting abuse of rights and principle of negotiated consensus are the fundamental principles to engage in civil activities and to conclude contracts.
As a kind of civil contract, construction contract can’t be exceptive, which should follow above fundamental principles.
If both parties have determined the valuation standards and methods of engineering settlement which are not against legal rules, the payment of engineering settlement should be according to the contracts.
References [1] Fang Lichu, Bridge engineering, Beijing: the People’s Communication Publishing House, 2009

Integrated construction technology of building structures with external thermal insulation board Ma Rongquan 1, a, Miao Dongmei 1, b , Ma Minglei1, c and Wang Guiling1, d 1Technology center of China Eighth Engineering Division, P.R.
China amrq68@163.com, bmdm@csece.cn , cmingleima@gmail.com, dwanggl276@sina.com Keywords: Civil engineering, Vertical integration, Project construction, Building structures Abstract.
Integrated construction technology is in developing quickly in China’s civil engineering community.
The acknowledgement will go to the engineers of the CCEED for their hard work and innovative activities.
Applied Thermal Engineering, 2002, 22 (17): 1905~1918 [5] Satta Panyakaew, Steve Fotios, New thermal insulation boards made from coconut husk and bagasse, Energy and Buildings, 2011, 43 (7):1732~1739

The annual International Scientific Applied Conference "Problems of Emergency Situations" is organized by the National University of Civil Defence of Ukraine (Ukraine, Kharkiv).
This year, the representatives from the Odessa State Academy of Civil Engineering and Architecture (Ukraine, Odessa) were involved as partners.
The purpose of the conference was to discuss issues related to the problems and prospects of the introduction of the latest developments and technologies aimed at preventing emergencies, minimizing their consequences in the field of civil defence, sharing experience and finding new facets of scientific cooperation, solving problems of emergencies that create a global threat to humanity.
Steel, Alloy, Polymer, Composite, Fire Resistance, Dispersed Materials, Structurally Inhomogeneous Materials, Hydrogel, Fire Extinguishing, Fire Safety, Coating, Surface Engineering, Aerosol, Environmental Protection, Building Materials, Concrete, Wood, Explosin Safety, Nuclear Safety, Radiation, Structural Mechanics, Structural Element, Mechanical Properties, Accident Prevention, Risk Management, Machines, Equipment, Emergency

Introduction Machinery and equipment of the Civil Aviation Airport is an important tool to do airport runway maintenance work is to improve the level of farms are to ensure the quality of the farms are, reduce the labor intensity of the farms in the basic guarantee of improving economic efficiency, but also to achieve the modernization of security work of the civil aviation field, formalone of the conditions of the material.
In recent years, the civil aviation field support equipment, technical performance has been greatly improved.
The current study focuses on the generation of the program, evaluation of the program, re-engineering and preferably is relatively weak.
Modern Manufacturing Engineering [M].2007（07） [3] Wei Feng-tao,Song Li,Li Yan, Shi Kun,Zhao Jian-feng.echanical Multi-Object Optimization Design Based on Fuzzy Theory.
Journal of Engineering Graphics [M].2010（02）

Application of Constant Modulus Algorithm on the Civil Aviation VHF radio interference suppression Yang Yunhui1a, Ji Yiping2 1School of Computer Science and Software Engineering，Tianjin Polytechnic University,Tianjin, China 2School of Textiles，Tianjin Polytechnic University,Tianjin, China ayang.yh@163.com Keywords:Component; VHF；CM Algorithm；Adaptive Interference Canceling Abstract.In the Air Traffic Control (ATC) communication system of Civil Aviation, the radio interference has become a big problem to the safety of the flight airplanes in recent years.
The study has very important practical value because our research work is doing around the difficulties disturbing civil air management department.
ATC communication systems of Civil Aviation are mainly completed by VHF radio.
The main interference impact on the civil aviation VHF radio is: same frequency interference, intermodulation interference and spurious radiation［1］［2］.
But in the ATC communication system of Civil Aviation, we can’t get the training signal easily.