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Online since: July 2014
Authors: Fang Jing Ma, Guo Shuai Sun, Chunguang Liu, Jun Xie
Inertial Coefficient Adopted in Pile-pier Structure under Deep Water
Guoshuai Sun1, a*, Chunguang Liu2,b , Jun Xie3,c, Fangjing Ma1,d
1College of management, Liaoning University of Technology, Jinzhou 121001, China
2Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian 116024, China
3College of Civil Engineering, Hebei University of Architecture, Zhangjiakou 075024, China
ags.sun@aliyun.com, bliucg@dlut.edu.cn, cxiejun79@126.com, dxiaojing0024@126.com
Keywords: Morison equation; Inertial coefficient; Accurate algorithm; Approximation algorithm.
China Ocean Engineering, Vol.24(2), pp.305-320
International Efforts in Lifeline Earthquake Engineering: pp. 465-472
Wave Mechanics for Ocean Engineering.
Earthquake engineering and structural dynamics, 1974, 3(1), pp.33-49.
China Ocean Engineering, Vol.24(2), pp.305-320
International Efforts in Lifeline Earthquake Engineering: pp. 465-472
Wave Mechanics for Ocean Engineering.
Earthquake engineering and structural dynamics, 1974, 3(1), pp.33-49.
Online since: March 2021
Authors: Shu Ing Doh, Rokiah Othman, Ramadhansyah Putra Jaya, Chong Beng Wei, Noram Irwan Ramli, Xiao Feng Li
Properties of Concrete with Eggshell Powder and Tyre Rubber Crumb
Chong Beng Wei1,a, Rokiah Othman1,b, Ramadhansyah Putra Jaya2,c*,
Doh Shu Ing2,d, Li Xiaofeng2,e, Noram Irwan Ramli2,f
1Faculty of Civil Engineering Technology, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Gambang, Kuantan, Pahang, Malaysia
2Department of Civil Engineering, College of Engineering, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Gambang, Kuantan, Pahang, Malaysia
abengweichong95@gmail.com, brokiah@ump.edu.my, cramadhansyah@ump.edu.my, ddohsi@ump.edu.my, emr.leexiaofeng2018@gmail.com, fnoram@ump.edu.my
Keywords: eggshell; tyre rubber; concrete; properties.
In the field of civil engineering, eggshell had also been tested as binder replacement, filler, and fine aggregate [15].
Civil, O F Eng.
In the field of civil engineering, eggshell had also been tested as binder replacement, filler, and fine aggregate [15].
Civil, O F Eng.
Online since: February 2016
Authors: António Santos Silva, Paulina Faria, José Lima
Earthen Plasters Based on Illitic Soils from Barrocal Region of Algarve: Contributions for Building Performance and Sustainability
José Lima1, a, Paulina Faria2,b and António Santos Silva3,c
1Faculty of Architecture, University of Lisbon, 1349-055 Lisboa, Portugal
2Dept. of Civil Engineering, Universidade NOVA de Lisboa, 2829-516 Caparica and CERIS - Civil Engineering Research and Innovation for Sustainability, Universidade de Lisboa, 1049-001 Lisboa
3Materials Department, National Laboratory for Civil Engineering, Avenida do Brasil, 101,
1700-066 Lisboa, Portugal
ajose.lima.ferreira@gmail.com, bpaulina.faria@fct.unl.pt, cssilva@lnec.pt
Keywords: Earth-based plasters, illitic soils, clay hygroscopicity, clay mineralogy, relative humidity, dynamic adsorption, moisture buffering.
Journal of Materials in Civil Engineering (in press), Doi: 10.1061/(ASCE)MT.1943-5533.0001363
Journal of Materials in Civil Engineering (in press), Doi: 10.1061/(ASCE)MT.1943-5533.0001363
Online since: September 2011
Authors: Yuan Cheng Guo, Hai Tao Liu
Deformation Analysis and Engineering Practice of Post-processing Method in Thick filled Subgrade
GUO Yuan-cheng1,a, LIU Hai-tao1.2,b
1Civil engineering institute, Zhengzhou University.
China 2Civil Engineering Department, North China Institute of Water Resources and Electric Power, Zhengzhou, 450045.
SCM-pile technics is a new kind of treating method of weak subgrade that could be broadly used in many kinds of civil engineering, and it would form composite reinforced foundation of soil, cement slurry and SCM-pile through making hole with simple machine, inserting steel pipe, manually casting gravel (10-20mm) in the hole, grouting cement slurry in a suitable time.
(2) (3) In formulas (1)~(3): is Poisson’s ratio of composite foundation, and is Poisson’s ratio of original soil; n is layer number of composite foundation reinforced area, and m is layer number of composite foundation underlying area; E0s is elastic modulus of undisturbed soil, and Es is deformation modulus of undisturbed soil,; is consolidation degree of composite foundation reinforced area, andis consolidation degree of composite foundation underlying area; other parameters come from reference [3]. 3.2 After-work Deformation of road subgrade In the actual engineering construction, it is the after-work deformation (the remaining deformation after the completion of road construction) that would do great impact on the usage of freeway.
Engineering practice Silt soil hard clay high filled embankment 14m 14m 2×2m2, piles in square freeway slope 500mm sand layer Fig.2 Configuration of plane and vertical section design for SCM-pile composite foundation A section of thick filled embankment of expressway in Hubei had an average height of about 7m.
China 2Civil Engineering Department, North China Institute of Water Resources and Electric Power, Zhengzhou, 450045.
SCM-pile technics is a new kind of treating method of weak subgrade that could be broadly used in many kinds of civil engineering, and it would form composite reinforced foundation of soil, cement slurry and SCM-pile through making hole with simple machine, inserting steel pipe, manually casting gravel (10-20mm) in the hole, grouting cement slurry in a suitable time.
(2) (3) In formulas (1)~(3): is Poisson’s ratio of composite foundation, and is Poisson’s ratio of original soil; n is layer number of composite foundation reinforced area, and m is layer number of composite foundation underlying area; E0s is elastic modulus of undisturbed soil, and Es is deformation modulus of undisturbed soil,; is consolidation degree of composite foundation reinforced area, andis consolidation degree of composite foundation underlying area; other parameters come from reference [3]. 3.2 After-work Deformation of road subgrade In the actual engineering construction, it is the after-work deformation (the remaining deformation after the completion of road construction) that would do great impact on the usage of freeway.
Engineering practice Silt soil hard clay high filled embankment 14m 14m 2×2m2, piles in square freeway slope 500mm sand layer Fig.2 Configuration of plane and vertical section design for SCM-pile composite foundation A section of thick filled embankment of expressway in Hubei had an average height of about 7m.
Online since: December 2023
Authors: Kimiyoshi Naito
Static and Fatigue Mechanical Properties of Polymer
Matrix Composite Rods
Kimiyoshi Naito1,2,a,*
1National Institute for Materials Science, Research Center for Structural Materials, Polymer Matrix Composites Group, 1-2-1 Sengen, Tsukuba, Ibaraki, 305-0047
2Tohoku University, Department of Aerospace Engineering, 6-6-01 Aza-Aoba, Aramaki, Aoba, Sendai, Miyagi, 980-8579, Japan
anaito.kimiyoshi@nims.go.jp
Keywords: carbon fiber, glass fiber, basalt fiber, thermoplastic epoxy, polypropylene, mechanical property.
Tendons (cables or rods) are commonly employed as tension members in civil infrastructure, as well as buildings and offshore engineering structures.
Introduction Tendons (cables or rods) are commonly employed as tension members in civil infrastructure, as well as buildings and offshore engineering structures [1-3].
Fouvry: Fretting-fatigue behaviour of bridge engineering cables in a solution of sodium chloride.
Tendons (cables or rods) are commonly employed as tension members in civil infrastructure, as well as buildings and offshore engineering structures.
Introduction Tendons (cables or rods) are commonly employed as tension members in civil infrastructure, as well as buildings and offshore engineering structures [1-3].
Fouvry: Fretting-fatigue behaviour of bridge engineering cables in a solution of sodium chloride.
Online since: April 2012
Authors: V.P. de Freitas, A.S. Guimarães, João M.P.Q. Delgado
Delgado1,b and V.P. de Freitas1,c
1LFC − Laboratório de Física das Construções, Departamento de Engenharia Civil, Faculdade de Engenharia, Universidade do Porto, Rua Dr.
In recent years, the Building Physics Laboratory at the Faculty of Engineering, University of Porto has been conducting experimental research on the effectiveness of the wall base ventilation system, using natural or mechanical higro-regulate systems to reduce the level of the damp area.
The HUMIVENT System For the last few years, the Building Physics Laboratory (LFC) of the Faculty of Engineering, University of Porto (FEUP) has been conducting experimental research to validate a technique for treating rising damp in the walls of older buildings [3-5].
In recent years, the Building Physics Laboratory at the Faculty of Engineering, University of Porto has been conducting experimental research on the effectiveness of the wall base ventilation system, using natural or mechanical higro-regulate systems to reduce the level of the damp area.
The HUMIVENT System For the last few years, the Building Physics Laboratory (LFC) of the Faculty of Engineering, University of Porto (FEUP) has been conducting experimental research to validate a technique for treating rising damp in the walls of older buildings [3-5].
Online since: December 2014
Authors: Khosrow Ghavami, Normando Perazzo Barbosa
Earth construction and sustainability
BARBOSA Normando Perazzo1a, GHAVAMI Khosrow 2b
1 Full Professor Civil and Environmental Engineering Department
Centro de Tecnologia, Universidade de Federal da Paraíba
Cidade Universitária, 58059-900 João Pessoa – PB
2 Full Professor Civil Engineering Department
PUC-Rio, Rua Marques de São Vicente, 225
Gávea, 22453-900-Rio de Janeiro - RJ
a nperazzo@ct.ufpb.br b ghavami@puc-rio.br
Key words: Earthen construction, sustainability, stabilizer
Abstract.
Architecture and engineering are closely linked to these three topics.
To cease with poverty, the first step is to produces houses to every family around the world, responsibility of architects and engineers.
Thus, a product widely used by architects and engineers immediately causes three major impacts on the environment.
Dissertação de Mestrado em Engenharia Civil, Universidade Federal da Paraíba, Campina Grande, PB, (1993)
Architecture and engineering are closely linked to these three topics.
To cease with poverty, the first step is to produces houses to every family around the world, responsibility of architects and engineers.
Thus, a product widely used by architects and engineers immediately causes three major impacts on the environment.
Dissertação de Mestrado em Engenharia Civil, Universidade Federal da Paraíba, Campina Grande, PB, (1993)
Online since: January 2012
Authors: Hui Ming Tang, Li Hua Li, Meng Dang, Heng Lin Xiao
The physical and mechanic properties of the loess landslide
Lihua Li 1, 2, a, Meng Dang1,b, Henglin Xiao1,c, Huiming Tang 2, d
1School of Civil Engineering & Architure, Hubei University of Technology, Wuhan 430068, China
2Faculty of Engineering, China University of Geosciences, Wuhan 430074, China
aresearchmailbox@163.com, btask2011dm@163.com, xiao-henglin@163.comc, dhmtang6205@sina.com
Key words: loess; landslide; water content; shear strength
Abstract: The loess landslide in BaDong city, HuBei province China suffers great losses, which is an extremely typical landslide disaster.
Introduction With the development of human economic activity, and enlarging the scale of engineering construction, mountain landslide and slope unstability disasters become more and more serious.
Journal of Water Resources and Architectural Engineering,8(2010)163-165.
Introduction With the development of human economic activity, and enlarging the scale of engineering construction, mountain landslide and slope unstability disasters become more and more serious.
Journal of Water Resources and Architectural Engineering,8(2010)163-165.
Online since: May 2011
Authors: Mohammed Y. Fattah, Firas A. Salman, Bestun J. Nareeman
Nareeman3,c
1 Building & Construction Engineering Department, University of Technology, Baghdad, Iraq.
2 Department of Civil Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia.
3 Geotechnical Engineering Department, University of Koya, Koya-Erbil, Iraq.
T., Numerical Methods in Geotechnical Engineering, Mc-Graw-Hill book company, London, U.K. (1977)
T., Numerical Methods in Geotechnical Engineering, Mc-Graw-Hill book company, London, U.K. (1977)