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Effects of external window form on residential building energy consumption Zhao Chen 1,a , Li Bai 1,b , Feng Li 2,c 1Xincheng street 5088, Changchun city, Jilin province, China, Jilin Institute of Architecture and Engineering 2 Zhengyang street 4326, Changchun city, Jilin province, China, The second design and Research Institute of Jilin Province Architectural Design Group Co., Ltd.
According to current engineering practice, the initial investment of heating system is commonly in 130 yuan / m2 and 180 yuan / m2[4].
Therefore, French windows can be widely used in practical engineering, and sun rooms are acceptable as an emerging form just from the design index point. 2,Average accumulative heat load of the heating season Average accumulative heat load of the heating season are the superposition of thermal heating cumulative hourly quarter .
As a result, French windows should be widely used in practical engineering .Sun rooms should be used selectively in the high-grade areas. 5 Conclusion (1) Three forms of design load have little difference in the kinds of materials and construction quality satisfied the design conditions.
Acknowledgements This work was financially supported by the Youth Development Fund for science and technology project of Jilin architectural and Civil Engineering Institute and the Jilin provincial Department of "Twelve-Five" research, science and technology Project.

Influence of Concrete with Lithium-slag and Steel slag by Early Curing Conditions WU Fu-fei1,a,SHI Ke-bin1,b,DONG Shuang-kuai2,c 1College of Civil and Hydraulic Engineering, Xinjiang Agricultural University, Urumqi 830052, China 2College of Chemical Engineering, Xinjiang Agricultural University, Urumqi 830052, China a392429521@qq.com, bxndsg@sina.com (corresponding author),c849099914@qq.com Key words: curing conditions; lithium-slag; steel-slag; HPC; chloride ion diffusion coefficient Abstract.
Introduction With the deeply cognition to concrete structural engineering servicing environment, people have paid more and more attention to the durability of concrete structures under a wide variety of environmental conditions, such as freeze-thaw cycle effects [1,2], carbonation [3,4], wetting and drying cycles [5,6].
Acknowledgements It is a project supported by the key discipline foundation of Xinjiang water resources and hydropower engineering of China (XJzdxk-2010-02-12) and the specialized research fund for doctoral of college (20106504110005).
[5] ZHANG Yi, YAO Chang-jian, JIN We-i liang.Chloride ion distribution in concrete of dry-wet cycling region along elevated altitude.Journal of Zhejiang University(Engineering Science),2(2009)360-365

Study on Failure Mode of Steel Fiber Reinforced High Strength Concrete Wall Under Blasting Load Nan Li1,a, Junhai Zhao1,b, Yan Li1,c, Juan Wang1,d 1School of Civil Engineering, Chang’ an University, Xi’an, Shaanxi, 710061, China.
Introduction Steel fiber reinforced high strength concrete (SFRHSC for short) is a composite material which mixed short steel fiber disorderly in the high strength concrete, and it has a broad application prospect in protective engineering.
Engineering Mechanics, Vol.
[9] Jiao Chujie, Sun Wei, Gao Peizheng: Engineering mechanics, Vol. 25-3 (2008), p. 158
Engineering Blasting, Vol. 14-2 (2008), p. 8.

Research On Bearing Capacity Of Axiallycompressed Short Columns Yin Yingzi1, a Zhang Yan2, b Zhao Gentian 1, a 1Architecture and civil engineering school , Inner Mongolia University Of Science & Technology, Baotou 014010, China 2Civil engineering school , Hetao College, Bayannur 015000, China a yinyingzi2005@126.com ,b yanzi0478_404@163.com Keyword:steel reinforced high－strength concrete the steel radio the stirrup ratio short-columns research Abstract: Steel reinforced concrete structure (SRC) is commonly used in high building, but the research on properties of steel reinforced high strength concrete structure (HSRC) composed of high strength concrete and steel reinforced concrete is rarely carried out.
The steel reinforced concrete structure is one of the steel and concrete composite structures, and became a development requirement of modern construction engineering by the excellent performance.
Characteristic of the steel-reinforced concrete column With the rapid development of construction industry in our country, the steel reinforced concrete structure has been gradually popularized, and the steel reinforced concrete column is the most widely used in practical engineering applications.
Due to the good seismic performance of solid-web steel reinforced concrete column, so the forms of figure 1 are used in the practical engineering.

Reference [1] SEI/ASCE8-02, Specification for the Design of Cold-Formed Stainless Steel Structural Members, American Society of Civil Engineers (ASCE) (2002) [2] AS/NZS 4673, Cold-formed stainless steel structures, Standards Australia: Sydney (2001) [3] EN 1993-1-4, Eurocode 3: Design of steel structures – Part 1.4:General rules – supplementary rules for stainless steels, European Committee for Standardization (CEN): Brussels (2006)
Nethercot, Structural stainless steel design: Resistance based on deformation capacity, Journal of structural engineering, 134 (3) (2008) 402-411
Journal of Structural Engineering 123 (6) (1997) 721-728
Nethercot, Numerical modeling of stainless steel structural components-A consistent approach, Journal of Structural Engineering, 130(10) (2004) 1586-1601
Gardner, Testing and numerical modelling of lean duplex stainless steel hollow section columns, Engineering Structures 31.12 (2009) 3047-3058.

., Department of Construction Engineering, Chaoyang University of Technology, Taichung County, 413, Taiwan 2,3Prof., Department of Civil Engineering, National Central University, Chungli, Taoyuan 320, Taiwan 4,5Postgraguate, Department of Construction Engineering, Chaoyang University of Technology, Taichung County, 413, Taiwan a,dmglee@cyut.edu.tw, ba654.joy@gmail.com, cwangyc@ncu.edu.tw, e s0989262796@gmail.com Keywords: Pervious Concrete, Compressive Strength, Silica Fume, Flexural Strength, Steel Fiber.
[9] Xiaomeng Hou, Muhammad Abid, Wenzhong Zheng, Ghulam Qadir Waqar, “Evaluation of residual mechanical properties of steel fiber-reinforced reactive powder concrete after exposure to high temperature using nondestructive testing,“ Procedia Engineering, Vol. 210, pp. 588-596 (2017)
S., “Effect of Temperature on Compressive Strength of Steel Fibre Reinforced Concrete,” Journal of Applied Science and Engineering, Vol. 22, No.2, pp. 233-238 (2019).

Influence of Temperature on the Hydration Heat of Polymer Modified Mortars LIU Sifeng*,a, GUO Sijunb and WANG Peimingc Key Laboratory of Advanced Civil Engineering Materials, Ministry of Education, Tongji University, Shanghai 200092, China alsf@tongji.edu.cn,bsijunguo@126.com,ctjwpm@126.com * Corresponding author Keywords: temperature; polymer modified mortar; hydration heat; exothermic rate peak Abstract.
The engineering environmental temperature is instable.
The hydration property at normal temperature can’t be completely applied to the practical engineering reasonably.
According to the engineering application of commercial mortar, the hydration heat in 72 hours of polymer modified mortars was measured at 5℃, 10℃, 20℃ and 40℃.
The experimental theory was also supplied for the actual engineering application.

Journal of Building Engineering. 8 (2016) 14–19
Davy, et al., Flame resistance of geopolymer foam coatings for the fire protection of steel, Composites Part B: Engineering. 222 (2021) 109045
Guzii, et al., Thermal Behavior of an Intumescent Alkaline Aluminosilicate Composite Material for Fire Protection of Structural Elements, Journal of Materials in Civil Engineering. 31(6) (2019) 04019058
Kalafat, Structural fire protection systems for steel, Journal of Industrial construction and engineering structures. 4 (2015) 28–32
Kalafat, Fundamentals of fire protection of steel structures, Journal of Industrial construction and engineering structures. 4 (2015) 23–27.

Song, Direct tensile self-sensing and fracture energy of steel-fiber-reinforced concretes, Composites Part B: Engineering. 183 (2020): 107714
Mobasher, Tensile and Flexural Behavior of Ultra-High-Performance Concrete (UHPC) under Impact Loading, International Journal of Impact Engineering. 153 (2021): 103866
Wang, Direct dynamic tensile study of concrete materials based on mesoscale model, International Journal of Impact Engineering. 143 (2020): 103598
Fang, Experimental and mesoscopic study of dynamic tensile properties of concrete using direct-tension technique, International Journal of Impact Engineering. 155 (2021): 103895
Reda Taha, Experimental and numerical evaluation of direct tension test for cylindrical concrete specimens, Advances in Civil Engineering. 2014 (2014) [23] S.

The Numerical Simulation and Mechanics Analysis for Deep-Draw Thermo- rheological Forming of One Ti Alloy Rectification Internal Hood Yingshe Luo 1,a Fei Liu 2,b Liu Yang 3,b Zhichao Wang 4,b Yide Liang 5,c Yingming Li 6,c Quping Chen 7,d Peng Yuan 8,d Liuxi Zhang 9,d 1 Key Laboratory for Advanced Materials and Rheological Properties of Ministry of Education, Xiangtan University, Xiangtan, Hunan, 411105, China 2,3,4 Institute of Civil Engineering and Mechanics, Xiangtan University, Xiangtan, 411105, China 5,6 Institute of Mechanical Engineering, Xiangtan University, Xiangtan, Hunan, 411105, China 7,8,9Manufacturing Technology Research Institute, China National South Aeroengine & Machinery Company, Zhuzhou, 412002 China) a lys0258@sina.com, b flyliu@163.com, c olydo@163.com, d chquping@21cn.com Keywords: titanium alloy, rectification internal hood, deep-draw, numerical simulation, mechanics analysis Abstract.
J. of Applied Mechanics and Engineering, Vol.7(2002), p.7 [2] Mark Colgan and John Monaghan.
Translated by Wang Zhongren, Yuan Zupei et al.: Engineering Plasticity Theory and Its Application in Metal Forming (Machinery Industry Press, Beijing, China 1983) [7] Y.S.Luo, K.Donda and Z.Wang, Int.
J. of Applied Mechanics and Engineering, Vol.8(2003), p271 [8] Y.S.Luo: The theoretical, experimental and practical research on rheological forming of metals, PhD Thesis (National University of Defense Technology, Changsha, China 2000)