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Online since: May 2012
Authors: Jia Wei Yao, Yi Shu Yao, Zhao Ming Hou
Insulation and Fireproof Performance of Several New Materials for Exterior Wall
Jiawei Yao1, a, Zhaoming Hou1, b, Yishu Yao1, c
1Department of Architecture, School of Civil Engineering & Architecture, Dalian Nationalities University, Dalian, China,116600
aYao.jw@163.com, bhzm@dlnu.edu.cn, cconan187@163.com
Keywords: Insulation materials, Insulation performance, Fireproof performance, Research
Abstract.
Phenolic resin is a more ancient type, invented in the 1920s, invented at the beginning because of its unique molecular structure with excellent resistance to ultra-high temperature and electrical properties, by governments as a high-performance polymer materials, mainly used in aerospace, aviation and other defense industries (such as rocket engine nozzles, aircraft, warships, submarines fire compartment insulation, electronic equipment, substrate), and later in the equipment manufacturing industry has been widely used as a heat-resistant materials, insulation materials, insulation materials and bonding material. 1980s using new foam technology to create modified phenolic resin sheet by the United States, Britain and other countries for the aerospace, defense industry, came to be used in civil aircraft, ships, oil wells, fire stations and other high insulation requirements place, and gradually extended to high-rise buildings, hospitals, gymnasiums, libraries and other public buildings,
It is widely used in petroleum, chemical, construction, cold storage, underground engineering, shipbuilding, defense industry and other permanent engineering of heat insulation.
Phenolic resin is a more ancient type, invented in the 1920s, invented at the beginning because of its unique molecular structure with excellent resistance to ultra-high temperature and electrical properties, by governments as a high-performance polymer materials, mainly used in aerospace, aviation and other defense industries (such as rocket engine nozzles, aircraft, warships, submarines fire compartment insulation, electronic equipment, substrate), and later in the equipment manufacturing industry has been widely used as a heat-resistant materials, insulation materials, insulation materials and bonding material. 1980s using new foam technology to create modified phenolic resin sheet by the United States, Britain and other countries for the aerospace, defense industry, came to be used in civil aircraft, ships, oil wells, fire stations and other high insulation requirements place, and gradually extended to high-rise buildings, hospitals, gymnasiums, libraries and other public buildings,
It is widely used in petroleum, chemical, construction, cold storage, underground engineering, shipbuilding, defense industry and other permanent engineering of heat insulation.
Online since: February 2016
Authors: Abhinandan R. Gupta, S.K. Deshmukh
Energy Efficient Construction Materials
Abhinandan R.Gupta 1, S.K.Deshmukh2
1Faculty, Dept. of Civil Engineering.
[4] Swati Gupta, 2011, ‘Green Rating For Habitat’ ,2014 , Civil Engineering And Construction Review , Volume 27, Issue 3 ,pp 66-68
[5] Anu Singh , 2012 ,‘Evaluation of an Institutional Building using GRIHA tool : Case study of IIT Roorkee.’ , Role of Infrastructure for sustainable development , IIT Roorkee National Convention proceedings .pp 221 [6] Dr.R.Kuberan, 2014 ,‘ Eco-Friendly Elements In A Green Building’ , Sustainable Construction Special Edition - Civil Engineering And Construction Review , Volume 27, Issue 3,pp 69-71
K.M Soni, 2014‘Cool Roof-A Green Concept’, Sustainable Construction Special Edition - Civil Engineering And Construction Review , Volume 27, Issue 3,pp 76-77
R.Kuberan , Neetu Wali , 2010 , ‘Soccer City Stadium : The Largest Glass Fiber Reinforced Concrete Structure, Civil Engineering And Construction Review , pp 28-35
[4] Swati Gupta, 2011, ‘Green Rating For Habitat’ ,2014 , Civil Engineering And Construction Review , Volume 27, Issue 3 ,pp 66-68
[5] Anu Singh , 2012 ,‘Evaluation of an Institutional Building using GRIHA tool : Case study of IIT Roorkee.’ , Role of Infrastructure for sustainable development , IIT Roorkee National Convention proceedings .pp 221 [6] Dr.R.Kuberan, 2014 ,‘ Eco-Friendly Elements In A Green Building’ , Sustainable Construction Special Edition - Civil Engineering And Construction Review , Volume 27, Issue 3,pp 69-71
K.M Soni, 2014‘Cool Roof-A Green Concept’, Sustainable Construction Special Edition - Civil Engineering And Construction Review , Volume 27, Issue 3,pp 76-77
R.Kuberan , Neetu Wali , 2010 , ‘Soccer City Stadium : The Largest Glass Fiber Reinforced Concrete Structure, Civil Engineering And Construction Review , pp 28-35
Online since: October 2013
Authors: Yi Na Zhang, Lei Cao
The damage diagnosis theory and method of engineering structure is one of the hot issues concerned by the engineering circles at present.
Introduction Failure of structure function often starts from crack, once the structure cracks, its bearing capacity will be greatly reduced, so that it can not meet the design requirements, therefore, engineering will also treat crack as a sign of structure damage, while academia on engineering structural damage diagnosis theory and methods discuss deeply and widely.
Chen, Structural damage detection method by stages, Civil and Environmental Engineering, 6 (2011) 84-89
Liang, Crack damage identification based on modal analysis and neural network, World Earthquake Engineering, 5 (2006) 33-37
Sun, et al, Curvature mode technology of damage identification of bridge structure, Journal of Wuhan University of Technology (Transportation Science & Engineering), 2 (2004) 102-106
Introduction Failure of structure function often starts from crack, once the structure cracks, its bearing capacity will be greatly reduced, so that it can not meet the design requirements, therefore, engineering will also treat crack as a sign of structure damage, while academia on engineering structural damage diagnosis theory and methods discuss deeply and widely.
Chen, Structural damage detection method by stages, Civil and Environmental Engineering, 6 (2011) 84-89
Liang, Crack damage identification based on modal analysis and neural network, World Earthquake Engineering, 5 (2006) 33-37
Sun, et al, Curvature mode technology of damage identification of bridge structure, Journal of Wuhan University of Technology (Transportation Science & Engineering), 2 (2004) 102-106
Online since: July 2014
Authors: Ying Cao, Ping Zhang
Green High Performance Concrete Based on Sustainable Development
Ping Zhang 1, a, Ying Cao 2, b
1School of Civil Engineering, Henan University of Science and Technology, Luoyang 471023, China
2School of Civil Engineering, Henan University of Science and Technology, Luoyang 471023, China
apjmsy@163.com, bcaoying1209@163.com
Keywords: construction materials, sustainable development, green high performance concrete
Abstract.
Introduction Cement concrete is the most widely used man-made building materials nowadays, which holds an extremely important position in modern architecture and play a role and function that cannot be replaced by other materials in civil engineering fields.
Cement concrete plays a role and function which other materials cannot replace in many architectural engineering fields.
HPC is not a sort of concrete, in practice, it refers to the concrete whose quality is uniform and meet the quality requirements and the goal of engineering durability, as well as the performance requirements of different projects.
To strengthen the awareness of environmental and energy conservation of the researchers and developers of concrete, developers of related standards, engineering designers and constructors, and to make greater effort at publicity on the concept of “green” to attract close attention in every link of concrete engineering.
Introduction Cement concrete is the most widely used man-made building materials nowadays, which holds an extremely important position in modern architecture and play a role and function that cannot be replaced by other materials in civil engineering fields.
Cement concrete plays a role and function which other materials cannot replace in many architectural engineering fields.
HPC is not a sort of concrete, in practice, it refers to the concrete whose quality is uniform and meet the quality requirements and the goal of engineering durability, as well as the performance requirements of different projects.
To strengthen the awareness of environmental and energy conservation of the researchers and developers of concrete, developers of related standards, engineering designers and constructors, and to make greater effort at publicity on the concept of “green” to attract close attention in every link of concrete engineering.
Online since: August 2020
Authors: Lei Zhang, Bing Qian, Yue Ma, Xiang Li Kong
Xiang-li KONG, male, from Jurong, Jiangsu Province, born in October 1981, lecturer, mainly engaged in teaching of civil and hydraclic engineering.
Canadian Journal of Civil Engineering, 1994, 21(1): 16-24
Developments in Civil Engineering,1982,5: 519-526
Optical Engineering, 1982,21(3):427-431
Engineering structures, 2005, 27(6): 920-937.
Canadian Journal of Civil Engineering, 1994, 21(1): 16-24
Developments in Civil Engineering,1982,5: 519-526
Optical Engineering, 1982,21(3):427-431
Engineering structures, 2005, 27(6): 920-937.
Online since: March 2020
Authors: Samson Olalekan Odeyemi, Mutiu Adelodun Akinpelu, Rasheed Abdulwahab, Kazeem Adeshina Dauda, Stella Chris-Ukaegbu
Scour Depth Prediction for Asa Dam Bridge, Ilorin, Using Artificial Neural Network
Samson Olalekan Odeyemi1,a*, Mutiu Adelodun Akinpelu2,b,
Rasheed Abdulwahab3,c Kazeem Adeshina Dauda4,d
and Stella Chris-Ukaegbu5,e
1,2,3Department of Civil and Environmental Engineering, Kwara State University, Malete, Nigeria
4Department of Statistics and Mathematical Sciences, Kwara State University, Malete, Nigeria
5Department of Civil Engineering, Federal Polytechnic Offa, Offa, Nigeria
asamson.odeyemi@kwasu.edu.ng, bmutiu.akinpelu@kwasu.edu.ng, cabdulwahab.rasheed@kwasu.edu.ng, dkazeem.dauda@kwasu.edu.ng, echrisukaegbustella3@gmail.com
Keywords: Bridge, Flow depth, Flow velocity, Median sediment size, Artificial Neural Network, Asa River, Ilorin.
Introduction Civil engineering is concerned with the design of structures for stability and economy in order to improve the state of living of human beings.
The use of artificial intelligence in modelling complex problems in Civil Engineering has brought solutions to this challenge.
Hasnat, “Bridges collapses around the world: Causes and mechanisms,” in IABSE-JSCE Joint Conference on Advances in Bridge Engineering III, (2015)
SPIE 8692, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems, (2013), 1–8
Introduction Civil engineering is concerned with the design of structures for stability and economy in order to improve the state of living of human beings.
The use of artificial intelligence in modelling complex problems in Civil Engineering has brought solutions to this challenge.
Hasnat, “Bridges collapses around the world: Causes and mechanisms,” in IABSE-JSCE Joint Conference on Advances in Bridge Engineering III, (2015)
SPIE 8692, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems, (2013), 1–8
Online since: October 2011
Authors: Lei Huang, Min Li, Bo Gao
With the maturity of construction technique of traditional concrete materials, self-compacting concrete (SCC) is reflecting its superiority to traditional materials in construction technique, engineering adaptability, mechanical property, durability, energy conservation, environmental protection, etc.
Mobile Sculpture—Maturity of the Concrete Construction Technique Concrete, one of the most important civil engineering materials, is a type of artificial stone formed through vibrating at certain mixing proportion with cementitious materials, aggregate and water and under certain conditions of maintenance.
But the vibration time and operation error could bring many problems which may weaken greatly the final performance of concrete, especially for the structural engineering where vibration is difficult to carry out due to intensive steel bars and complex structure section and for the field engineering with poor construction conditions.
Among the problems, the most protrudent one is the engineering that has high requirement on the surface quality of concrete.
No application of right angle helps to realize the challenge in engineering technology.
Mobile Sculpture—Maturity of the Concrete Construction Technique Concrete, one of the most important civil engineering materials, is a type of artificial stone formed through vibrating at certain mixing proportion with cementitious materials, aggregate and water and under certain conditions of maintenance.
But the vibration time and operation error could bring many problems which may weaken greatly the final performance of concrete, especially for the structural engineering where vibration is difficult to carry out due to intensive steel bars and complex structure section and for the field engineering with poor construction conditions.
Among the problems, the most protrudent one is the engineering that has high requirement on the surface quality of concrete.
No application of right angle helps to realize the challenge in engineering technology.
Online since: January 2011
Authors: Guo Wei Ma, Zhu Shan Shao, Zhan Ping Song
Hydro-elastic Vibration of Partially Liquid-filled or Partially Liquid- Surrounded Composite Cylindrical Shells
Shao Zhushan1,a, Ma Guowei2,b, Song Zhanping1,c
1School of Civil Engineering, Xi’an University of Architecture & Technology, Xi’an 710055, China
2School of Civil & Environmental Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore
azhushan.shao@gmail.com, bcgwma@ntu.edu.sg, czhanpingsong@yahoo.com.cn
Keywords: Hydro-elastic vibration, Composite cylindrical shell, Sloshing, Rayleigh-Ritz method.
Junger [2] firstly realized the importance of the hydro-elastic vibration of liquid-filled or liquid-submerged tanks for the engineering.
With the development of applications of composite materials in tank engineering, the hydro-elastic vibration characteristics of composite shells attracted many concerns of scholars around the world.
Junger [2] firstly realized the importance of the hydro-elastic vibration of liquid-filled or liquid-submerged tanks for the engineering.
With the development of applications of composite materials in tank engineering, the hydro-elastic vibration characteristics of composite shells attracted many concerns of scholars around the world.
Online since: December 2010
Authors: Zhi Feng Hu, Liang Wang
Discussion about the Application and Importance of Building Energy Conservation in Building Design
Zhifeng Hua, Liang Wangb
Jilin Institute of Architecture and Civil Engineering; Changchun 130118; Jilin; China
aHzf201008@yahoo.com.cn, bXmh201008@yahoo.com.cn
Keywords: Building design;Energy conservation;Zhujiang New Town;Concentrate cooling system; Reclaimed water.
Traffic engineering of core area in Zhujiang New Town use reclaimed water to supply,mainly consist of Air conditioning cooling water, Flush toilet water, Park Green water, landscape replenishment water, roads and square Watering, cleaning Garage water,and so on.The advanced technology of reclaimed water, in line with society development of recycling economy, clean production,and basic national policy of constructe energy conservation society.
Acknowledgements This research is supported by Jilin Institute of Architecture and Civil Engineering, thanks for providing good conditions for scientific research.
Webster, The Relevance of Structural Engineers to Green Building Design, 171, 60 (2005)
Traffic engineering of core area in Zhujiang New Town use reclaimed water to supply,mainly consist of Air conditioning cooling water, Flush toilet water, Park Green water, landscape replenishment water, roads and square Watering, cleaning Garage water,and so on.The advanced technology of reclaimed water, in line with society development of recycling economy, clean production,and basic national policy of constructe energy conservation society.
Acknowledgements This research is supported by Jilin Institute of Architecture and Civil Engineering, thanks for providing good conditions for scientific research.
Webster, The Relevance of Structural Engineers to Green Building Design, 171, 60 (2005)