Mitsuhiro Shigeishi
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View article: Modified UHPC with Sustainable and Locally Sourced Materials for Structural Repair: A Study on Mechanical and Bond Strength Performance
Modified UHPC with Sustainable and Locally Sourced Materials for Structural Repair: A Study on Mechanical and Bond Strength Performance Open
View article: Modified UHPC with Sustainable and Locally Sourced Materials for Structural Repair: A Study on Mechanical and Bond Strength Performance
Modified UHPC with Sustainable and Locally Sourced Materials for Structural Repair: A Study on Mechanical and Bond Strength Performance Open
View article: Performance Changes in Mass and Compressive Strength of High-Calcium Fly Ash Based Geopolymer Concrete Due to Sodium Sulphate Exposure
Performance Changes in Mass and Compressive Strength of High-Calcium Fly Ash Based Geopolymer Concrete Due to Sodium Sulphate Exposure Open
The sulfate environment is one of the conditions that significantly affect the durability of concrete. Sulfate attack causes cracks and affects the quality of the concrete. Therefore, it is necessary to innovate concrete that can withstand…
View article: Review of: "Effective use of Waste Materials: A Case Study of Utilization of Fly Ash in Flexible Pavement Structures"
Review of: "Effective use of Waste Materials: A Case Study of Utilization of Fly Ash in Flexible Pavement Structures" Open
View article: Reliability prediction of alkali-activated mortar during flexural loading using Weibull analysis
Reliability prediction of alkali-activated mortar during flexural loading using Weibull analysis Open
This study uses the Weibull analysis to predict the robustness of various mortars based on a fracture process analysis through a flexural test recorded by an acoustic emission sensor. Alkali-activated materials (AAMs) are an alternative to…
View article: Sulphate Resistance of Geopolymer Concrete Based on High Calcium Fly Ash
Sulphate Resistance of Geopolymer Concrete Based on High Calcium Fly Ash Open
The inclusion of fly ash class C, which is widely available locally, can influence the progress of strength and durability qualities of geopolymer concrete when exposed to significant environmental conditions. Alternative geopolymer combin…
View article: Environmental Effects of Sulphate on Conventional Concrete Based on Portland Composite Cement
Environmental Effects of Sulphate on Conventional Concrete Based on Portland Composite Cement Open
Concrete performances have weaknesses; one of those weaknesses is that it is significantly affected when put in a high sulfate and chloride environment. This study aims to investigate sulfate's effect on PCC concrete's performance. In this…
View article: ULTIMATE STRENGTH, DUCTILITY, AND FAILURE MODE OF HIGH-STRENGTH FRICTIONAL BOLTED JOINTS MADE OF HIGH-STRENGTH STEEL
ULTIMATE STRENGTH, DUCTILITY, AND FAILURE MODE OF HIGH-STRENGTH FRICTIONAL BOLTED JOINTS MADE OF HIGH-STRENGTH STEEL Open
Further structural rationalization of steel bridges such as weight reduction of members can be realized by using high-strength steel. However, owing to the high yield-to-tensile strength ratio, failure of connected members occurs before th…
View article: Reliability Prediction of Alkali-activated Mortar during Flexural Loading by Weibull Analysis
Reliability Prediction of Alkali-activated Mortar during Flexural Loading by Weibull Analysis Open
This paper focuses on using Weibull analysis to predict various mortars' robustness based on the fracture process analysis through the flexural test which was recorded by the sensor of Acoustic Emission. Weibull distribution is used to cla…
View article: SEISMIC COLLAPSE AND DEBRIS DISTRIBUTION OF STEEL FRAME STRUCTURES WITH INFILL WALLS
SEISMIC COLLAPSE AND DEBRIS DISTRIBUTION OF STEEL FRAME STRUCTURES WITH INFILL WALLS Open
Urban buildings will collapse when subjected to extreme earthquake. Debris caused by collapse can block roads, hinder rescue and increase casualties. Therefore, predicting the collapsed debris scope makes sense for earthquake damage estima…
View article: COMPLETE SET CONSTRUCTION TECHNOLOGY OF LARGE OPENING CABLE DOME STRUCTURE BASED ON INTEGRATED ANALYSIS
COMPLETE SET CONSTRUCTION TECHNOLOGY OF LARGE OPENING CABLE DOME STRUCTURE BASED ON INTEGRATED ANALYSIS Open
With the development of design level and construction technology of cable supported system, various new-type prestressed structures emerge, and a number of public buildings with cable dome structure have been constructed. The structural ch…
View article: DESIGN OF THE DEPLOYABLE-FOLDABLE ACTUATOR AND VIBRATION CONTROL DEVICE BASED ON THE SHAPE MEMORY ALLOYS WITH A TWO-WAY EFFECT
DESIGN OF THE DEPLOYABLE-FOLDABLE ACTUATOR AND VIBRATION CONTROL DEVICE BASED ON THE SHAPE MEMORY ALLOYS WITH A TWO-WAY EFFECT Open
The paper aims at the design method of the space deployable-foldable actuator and vibration control device, and the selected material is the shape memory alloy. These devices can repeatedly adjust the deploy and fold states by changing the…
View article: FINITE ELEMENT ANALYSIS ON BEHAVIOR OF HCFHST MIDDLE LONG COLUMNS WITH INNER I-SHAPED CFRP UNDER AXIAL LOAD
FINITE ELEMENT ANALYSIS ON BEHAVIOR OF HCFHST MIDDLE LONG COLUMNS WITH INNER I-SHAPED CFRP UNDER AXIAL LOAD Open
In this paper, the behavior of high-strength concrete filled high-strength square steel tube (HCFHST) middle long columns with inner I-shaped CFRP profile under axial load was studied. The finite element analysis models were established by…
View article: NUMERICAL SIMULATION AND RESEARCH ON WELDING RESIDUAL STRESS OF BOX - TYPE STEEL STRUCTURE
NUMERICAL SIMULATION AND RESEARCH ON WELDING RESIDUAL STRESS OF BOX - TYPE STEEL STRUCTURE Open
The welding residual stress of the box-plate steel structure is studied in this paper. Q235B steel and Q345B steel are generally used in box plate assembly steel structures, so this paper focuses on the welding residual stress of these two…
View article: STRENGTHENING DESIGN AND MECHANICAL BEHAVIOR ANALYSIS OF THE MAIN STRUCTURE FOR AN INDUSTRIAL WORKSHOP WHEN EQUIPMENT CHANGED
STRENGTHENING DESIGN AND MECHANICAL BEHAVIOR ANALYSIS OF THE MAIN STRUCTURE FOR AN INDUSTRIAL WORKSHOP WHEN EQUIPMENT CHANGED Open
It always happens that the real information of the purchased equipment is inconsistent with the one used during the designing process of industrial constructions. Then, the structure engineer should make the decision of the strengthening m…
View article: COMPLETE SET ROTATION-LIFTING CONSTRUCTION TECHNOLOGY FOR FREE-FORM SURFACE ROOF STRUCTURES WITH LARGE ELEVATION DIFFERENCE
COMPLETE SET ROTATION-LIFTING CONSTRUCTION TECHNOLOGY FOR FREE-FORM SURFACE ROOF STRUCTURES WITH LARGE ELEVATION DIFFERENCE Open
A complete set rotation-lifting construction technology for free-form surface roof structures with large elevation difference is in this paper. Six principles for this construction technology are proposed. Based on optimization theory, a d…
View article: STUDY ON MECHANICAL PROPERTIES OF STAINLESS STEEL PLATE SHEAR WALL STRENGTHENED BY CORRUGATED FRP
STUDY ON MECHANICAL PROPERTIES OF STAINLESS STEEL PLATE SHEAR WALL STRENGTHENED BY CORRUGATED FRP Open
In this paper, the mechanical properties of stainless steel plate shear walls reinforced with fiber reinforced polymer (FRP) of corrugated sections were studied. Two scaled FRP-stainless steel plate shear wall specimens were designed and s…
View article: EXPERIMENTAL STUDY ON BEHAVIOR OF THE GUSSET-PLATE JOINT OF ALUMINUM ALLOY PORTAL FRAME
EXPERIMENTAL STUDY ON BEHAVIOR OF THE GUSSET-PLATE JOINT OF ALUMINUM ALLOY PORTAL FRAME Open
"The aluminum alloy portal frames are increasingly being used for lightweight building construction. This paper investigated the flexural behavior of the bolted gusset-plate joint applied in the beam-beam connection of aluminum alloy porta…
View article: FATIGUE BEHAVIOUR OF TITANIUM-CLAD BIMETALLIC STEEL PLATE WITH DIFFERENT INTERFACIAL CONDITIONS
FATIGUE BEHAVIOUR OF TITANIUM-CLAD BIMETALLIC STEEL PLATE WITH DIFFERENT INTERFACIAL CONDITIONS Open
Titanium-clad (TC) bimetallic steel is a type of high-performance steel, with high corrosion resistance attributed to the titanium alloy and economy as well as excellent mechanical properties resulted from structural steel. Such advanced b…
View article: LOCAL BUCKLING (WRINKLING) OF PROFILED METAL-FACED INSULATING SANDWICH PANELS – A PARAMETRIC STUDY
LOCAL BUCKLING (WRINKLING) OF PROFILED METAL-FACED INSULATING SANDWICH PANELS – A PARAMETRIC STUDY Open
This study aims to investigate the effects of various parameters including the height of the profiling region, spacing of profiling ribs, length of the panel, thickness and modulus of the foam core, and thickness of the profiled face sheet…
View article: FINITE ELEMENT MODELING OF CONCRETE-FILLED STAINLESS-CLAD BIMETALLIC STEEL SQUARE TUBES UNDER AXIAL COMPRESSION
FINITE ELEMENT MODELING OF CONCRETE-FILLED STAINLESS-CLAD BIMETALLIC STEEL SQUARE TUBES UNDER AXIAL COMPRESSION Open
As an advanced high-performance bimetallic steel, metallurgically bonded stainless-clad (SC) bimetallic steel has been increasingly used in engineering structures in recent years. Its combination use with concrete in composite structures i…
View article: ELASTIC BUCKLING OF OUTSTAND STAINLESS-CLAD BIMETALLIC STEEL PLATES SUBJECTED TO UNIAXIAL COMPRESSION
ELASTIC BUCKLING OF OUTSTAND STAINLESS-CLAD BIMETALLIC STEEL PLATES SUBJECTED TO UNIAXIAL COMPRESSION Open
The application of stainless-clad (SC) bimetallic steel in various conditions such as offshore and marine environment requires members designed in different cross-sectional shapes, which consist of both internal and outstand elements. To f…
View article: NUMERICAL STUDY OF THE PRELOAD FORCE LOSS OF CORRODED HIGH- STRENGTH BOLTS
NUMERICAL STUDY OF THE PRELOAD FORCE LOSS OF CORRODED HIGH- STRENGTH BOLTS Open
Corrosion significantly affects the structural behavior of members in a connection (i.e., the preload force of bolts, the thickness of steel plates, and the anti-sliding friction of steel plates). The preload force of bolts is a key factor…
View article: LOAD-CARRYING CAPACITY OF DAMAGED STEEL GIRDER
LOAD-CARRYING CAPACITY OF DAMAGED STEEL GIRDER Open
A steel girder bridge over a highway was found damaged by a truck running underneath. The collision damage in the girder was mainly the deformation of the lower flange and the bent of the web plate, but the buckling of the transverse stiff…
View article: COMPARATIVE STUDY ON STABILITY OF WELDED AND HOT-ROLLED Q420 L300×30 COLUMNS
COMPARATIVE STUDY ON STABILITY OF WELDED AND HOT-ROLLED Q420 L300×30 COLUMNS Open
More heavy latticed steel transmission towers are being proposed and constructed in response to the increasing power demand of the rapid developments in China; new steel sections, Q420 L300×30 equal-leg angles, both welded and hot-rolled, …
View article: EMBODIED CARBON CALCULATION AND ASSESSMENT FOR STEEL STRUCTURE PROJECT
EMBODIED CARBON CALCULATION AND ASSESSMENT FOR STEEL STRUCTURE PROJECT Open
Carbon emissions need to be reduced in order to achieve current sustainability and global climate emergency objectives. Structural engineers have control of over 50% of embodied carbon from the design of superstructures and substructures a…
View article: VIBRO-ACOUSTICAL PERFORMANCE OF A STEEL BEAM OF GROOVE PROFILE: FIELD TEST AND NUMERICAL ANALYSIS
VIBRO-ACOUSTICAL PERFORMANCE OF A STEEL BEAM OF GROOVE PROFILE: FIELD TEST AND NUMERICAL ANALYSIS Open
To meet the development needs of rail transit, steel beams are more widely used in bridges, which brings more significant vibration and noise problems. In this paper, the dynamic characteristics of a steel beam of groove profile are invest…
View article: Integrated Design Optimization for Long Span Steel Transfer Truss at Redevelopment of Hong Kong Kwong Wah Hospital
Integrated Design Optimization for Long Span Steel Transfer Truss at Redevelopment of Hong Kong Kwong Wah Hospital Open
Long-span steel trusses are increasingly used in high-rise buildings to replace reinforced concrete thick transfer plate due to light weight and high load-bearing capacity. To support multi-stories above the steel transfer truss, a compreh…
View article: APPLICATION RESEARCH OF V CONTAINING HIGH STRENGTH WEATHERING STEEL IN STEEL STRUCTURE BUILDING
APPLICATION RESEARCH OF V CONTAINING HIGH STRENGTH WEATHERING STEEL IN STEEL STRUCTURE BUILDING Open
Application research of V containing high strength weathering steel in steel structure building was conducted. The research shows that: adding 0.04% V into weathering steel can lead to grain refinement of ferrite, thereby improving steel p…
View article: INNOVATION AND PRACTICE IN BUILDING STRUCTURE DESIGN
INNOVATION AND PRACTICE IN BUILDING STRUCTURE DESIGN Open
The innovation of building structure design should satisfy the aspects of architectural form, function using and interior space design. The process of structural innovation is the fusion of structure and architecture. Firstly, structural s…