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Failure characteristic of granite under cyclic loading with different frequencies Xiaohui Ni Department of Civil Engineering, Jiaxing University, 508 Jiaxing Yuexiunanlu, China 314000 nxh1meeting@126.com Keywords: cyclic loading；dynamic elastic modulus；damping ratio Abstract.
Chinese Journal of Rock Mechanics and Engineering, Vol.27(2008), p.712-717.

Zubir1 1Department of Civil and Structural Engineering Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia aroszilah@eng.ukm.my Keywords: flexural strength, toughness index, concrete, recycled crushed glass aggregate.

Reconstruction of Historical Timber Roofs at Žehušice Castle ZÍDEK Rostislav1, a, UTÍKAL Aleš 2, b, UTÍKALOVÁ Ivana 1, c, BRDEČKO Luděk1, d and BRDEČKOVÁ Helena1,¨e* 1Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00 Brno, Czech Republic 2A+Z projekt team s.r.o., Ulrychova 931/33, 624 00 Brno, Czech Republic azidek.r@fce.vutbr.cz, butikal@apluszprojekt.cz, cutikalova.i@fce.vutbr.cz, dbrdecko.l@fce.vutbr.cz, ebrdeckova.h@fce.vutbr.cz Keywords: timber roofs, reconstruction, historical structures, numerical modeling Abstract.
The analysis of internal forces was performed via the finite element method in the SCIA Engineer program.

Two dynamic propagation problems of symmetrical mode Ⅲ crack Nian-chun Lü1, a, Yun-hong Cheng 2,b and Yun-tao Wang 3,c 1 School of Material Engineering, Shenyang Ligong University, Shenyang, 110159, China 2 Department of Civil Engineering, Northeastern University, Shenyang, 110006, China 3 School of Astronautics, Harbin Institute of Technology, Harbin, 150001, China alnc_65@163.com, bcyh_neu@163.com, cwyt234@163.com Keywords: Complex functions; Mode Ⅲ crack; Self-similar functions; Analytical solutions Abstract.

Test and Research on Mechanical Property of Ceramsite Steel Fiber Concrete Senlei Dong1, a, Xinsheng Xu2, b and Bo Zhang3, c 1, 2School of Civil and Architecture Engineering, University of Jinan, Jinan, Shandong, 250022, China 3Qihe County Planning Bureau, Qihe, Shandong, 251100, China adongsenlei@163.com, bxinsheng_xu@163.com,csdqhzb@163.com Keywords: FRP bars, bond-slip, pull-out test, concrete, finite element, ANSYS, numerical simulation Abstract: Destructive process of ceramsite concrete is nominally that at the earliest stage, microcracks appear in ceramsite aggregate and spreading to boundary surface.
Railway Engineering, 2006(6): 104-106 [2] Ding Jiantong, etc.

Design Proposal for Concrete Cover Separation in Beams Strengthened by Externally Bonded Tension Reinforcement Saisai Wang1, a 1 Institute of Structural Engineering, Ningbo University of Technology, Ningbo, China achinacapat@163.com Keywords: Strengthening; concrete cover separation; steel plate; FRP laminate; overlay; design proposal Abstract.
The development and competitiveness of these technologies should depend on the definition of valid design guidelines based on sounding engineering principles and mechanism.The authors are conducting a series of studies with the aim at development of a general analytical approach for flexural strengthening of an existing structure with various kinds of external reinforcements with predicting debonding failure.
J Mater Civil Eng, ASCE (2005), p.126–36

Journal of Jilin University (Engineering and Technology Edition) 38(1): 42–47 (2008) [5] S.
Periodica Polytechnica Civil Engineering 55(2): 191–197 (2011)

Research on the stiffness of concrete filled steel tubular column and steel beam joint with stiffening ring Li Jian Architecture and Civil Engineering School Inner Mongolia University of Science and Technology, Baotou, China ljwqy@163.com Keywords: joint; stiffness; stiffening ring; plastic hinge Abstract.
This practical engineering its range of fully connected with or ideal hinge between the actual state just does not match.

Emissions of Nanoparticles from Small Combustion Equipment with Regard to the Combustion Mode and Wood Humidity Vendula Drastichová1,a*, Lubomír Martiník2,b , Jiří Horák3,c, Kamil Krpec3,d, František Hopan,3,e and Petr Kubesa3,f 1 VSB – Technical University of Ostrava, Faculty of Safety Engineering, Lumírova 13, Ostrava - Výškovice, 700 30, Czech Republic 2 VSB – Technical University of Ostrava, Faculty of Civil Engineering, Ludvíka Podéště 1875/17, Ostrava – Poruba, 708 33, Czech Republic 3 VSB – Technical University of Ostrava, Energy Research Centre, 17.listopadu 15/2172, Ostrava – Poruba, 708 33, Czech Republic avendula.drastichova@vsb.cz, blubomir.martinik@vsb.cz, cjiri.horak2@vsb.cz, dkamil.krpec@vsb.cz, efrantisek.hopan@vsb.cz, fpetr.kubesa@vsb.cz, Keywords: Nanoparticles, DLPI, Combustion, Abstract.

Research on the strengthening effect of phosphorus slag powder on cement-based materials Dong-Mei Liu1,a Kun-He Fang2,b and Hua-Shan Yang2,c 1 College of Civil and Hydroelectric Engineering , Three Gorges University, Yichang, China 443002 2 State Key Laboratory of Water Resource and Hydropower Engineering Science, Wuhan University, Wuhan Hubei, China 430072 a mail: liudongmei926@sohu.com, bmail: xlhs008@yahoo.com.cn, cmail: khfang@whu.edu.cn Key Words: phosphorus slag powder; strengthening effect; pozzolana reaction Abstract: The strengthening effect of phosphorus slag powder (PSP) in cement-based materials was researched by model of strengthening effect of mineral admixes, and the mechanism of strengthening effect of PSP was also studied by SEM.