Vol 1, No 1 (2017)

Table of Contents


708 Views, 45 PDF Downloads
Zheng Lei, Guo-Dong Yang, Hua-Li Chen, Chun-Yang Ma


Prestressed Concrete girder bridge with corrugated steel web is type of girder bridge that evolve rapidly in recent year, its excellent mechanical properties is getting more and more recognition by majority of the bridge engineers. This article investigate the case study of constructed girder bridge with corrugated steel webs in China, analyze and give comment based on their construction design, technology and etc. With the data of constructed girder bridge with corrugated steel webs in Japan, comparative analysis of the main material index of China and Japan girder bridge with corrugated steel webs was compared, the material index function was developed to ease the estimation of related construction.

678 Views, 201 PDF Downloads
Chen Chao


Study of steel structure construction technology on high-rise building was needed to strengthen, in order to improve the construction quality and safety of our building, ensure the normal operation of production and living of people. Therefore, the article will analyze the common technology in steel structure construction of highrise building, and expect able to play a certain reference function.

1674 Views, 68 PDF Downloads
Tao Yang, Mei-Hong He, Xue-Juan Niu, Yu Du


The three-point bending fatigue properties of carbon fiber epoxy matrix composite laminates were compared for fatigue loading stress levels of 75, 80 and 85%, and fatigue loading frequencies of 10, 15 and 20 Hz, respectively. The experimental results showed that
the bending fatigue life of the composites obviously decreased with the increase of the fatigue loading stress level or the loading frequency. The fatigue damage accumulation process could be divided into three distinct stages according to the accumulation rate: fast, slow and then fast. When the loading stress level was increased from 75 to 85%, the duration of the third stage decreased from 40 to 10% of the overall fatigue life. When the loading frequency was increased from 10 to 20 Hz, the duration of the third stage increased from 20 to 40% of the overall fatigue life. Matrix cracking, fiber breaking, interface debonding and delamination were identified as the main three-point bending fatigue damage modes of the carbon fiber composite material, and the stress level and the loading frequency were found to significantly influence the fatigue failure properties of the composites.

1445 Views, 279 PDF Downloads
Han-Shi Lu, Min-Ming Lu


Assembling and mounting of steel truss of super large span roof are analyzed. Steel truss factory prefabricated parts are used. An overall jig frame is sectionally assembled on site and lifted after being assembled in sections. Then, it is assembled in place in a mode
that a temporary support jig frame is erected on site, so that large lifting and transportation equipment can be reduced. Thus, the cost is saved and the construction period is shortened.

1501 Views, 281 PDF Downloads
Zhang Yang, Ya-Zhi Hu


Construction industry has been one of Chinas energy guzzlers, if we can reduce the energy consumption of the building industry through the use of new materials or new technologies, which will have a significant impact on the development of economy and society. The status quo of Chinas construction industry, high energy consumption, paper use energy-saving technologies in the field of construction works to expand the analysis, discusses the necessity of the construction industry currently uses energy-saving insulation materials and analyzes the current energy field of construction engineering technology application status, on the basis of focus on the application of energy-saving insulation materials in construction, particularly in the new system and the new glass curtain wall insulation material in construction applications, which fur-ther enhance the energy-saving technology within the field of construction engineering the application level has a certain reference.


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