Guangzhao Han
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View article: Novel method for measuring surface residual stress using flat-ended cylindrical indentation
Novel method for measuring surface residual stress using flat-ended cylindrical indentation Open
Instrumented indentation is a promising technique for estimating surface residual stresses and mechanical properties in engineering components. The relative difference between the indentation loads for unstressed and stressed specimens was…
View article: Semi-analytical model for predicting mechanical properties of metals using flat truncated cone indenter and its application
Semi-analytical model for predicting mechanical properties of metals using flat truncated cone indenter and its application Open
Based on the energy density equivalence method, a semi-analytical model describing the relationship between the material parameters of Hollomon’s law, load, displacement, and indenter geometry under flat truncated cone indentation (FTCI) w…
View article: Research And Analysis of Intelligent Construction Platform Technology for High-Rise Buildings
Research And Analysis of Intelligent Construction Platform Technology for High-Rise Buildings Open
In recent years, with the rapid development of China's society and the continuous improvement of scientific and technological power, construction technology has been constantly innovated, from the traditional scaffolding to slipform, and t…
View article: Analysis of underground garage roof slab no-return roof structure in the construction phase travel route area
Analysis of underground garage roof slab no-return roof structure in the construction phase travel route area Open
This paper adopts the calculation method of finite element combined with manual analysis to analyze the structural deformation of the underground garage roof slab without back roofing in the construction stage of the traffic route part, an…
View article: Analysis of High Span Curved Net Frame Lifting
Analysis of High Span Curved Net Frame Lifting Open
A proposed dry coal shed grid plan size is 99m*140m, through the establishment of structural model, using Midas Gen finite element analysis software for structural verification and analysis, and finally determine the best construction plan.
View article: Semi-analytical creep model to obtain Norton's law of materials under flat indentation and its applications
Semi-analytical creep model to obtain Norton's law of materials under flat indentation and its applications Open
In traditional indentation test methods for obtaining Norton's law of creep materials, an empirical correlation formula represents the relationship between the indentation strain rate and the uniaxial reference strain rate or indentation d…
View article: Analysis and Computer Dynamic Three-Dimensional Model of Seismic Measures for High Rise Steel Frame Structure Using Finite Element Software
Analysis and Computer Dynamic Three-Dimensional Model of Seismic Measures for High Rise Steel Frame Structure Using Finite Element Software Open
The newly-built 20-story hospital building is located in the seismic fortification 8 degree area, and its independent steel corridor is a steel frame structure. In order to analyze the performance of the structure under strong earthquake, …
View article: Computer safety analysis and research of electrified subway deep foundation pit excavation
Computer safety analysis and research of electrified subway deep foundation pit excavation Open
Lanzhou Metro Line 1 is the first Metro Line in Gansu Province. Before the construction of buildings along the line, it is necessary to analyze the safety of the subway tunnel to ensure the safe operation of the subway. The new project, No…
View article: Research on Design and Construction Technology of Large Span T-Truss Suspension Beam
Research on Design and Construction Technology of Large Span T-Truss Suspension Beam Open
Urban subway construction is often in the lower part of the city center road, and there are many municipal pipelines and pipelines in the lower part of the road. Because it involves the life of the surrounding residents, it is difficult to…
View article: Research And Analysis on Anti-Cracking Performance and Hydration Heat of Shear Wall in Cold, Dry and Windy Area
Research And Analysis on Anti-Cracking Performance and Hydration Heat of Shear Wall in Cold, Dry and Windy Area Open
Gansu Province is located in a cold, dry and windy area. The whole province is dry with little rain, large temperature difference between day and night, and long cold time. The quality of raw materials used for concrete is unstable, and cr…
View article: Study on construction technology of hydraulic climbing formwork for super high-rise building under aluminum formwork system
Study on construction technology of hydraulic climbing formwork for super high-rise building under aluminum formwork system Open
The requirements for construction technology of super high-rise buildings are always at a relatively high level. With the rapid development of our society and the continuous improvement of scientific and technological strength, in recent y…
View article: Novel Ring Compression Test Method to Determine the Stress-strain Relations and Mechanical Preperties of Metallic Materials
Novel Ring Compression Test Method to Determine the Stress-strain Relations and Mechanical Preperties of Metallic Materials Open
Although there are methods for testing the stress–strain relation and strength, which are the most fundamental and important properties of metallic materials, their application to small size specimens is limited. In this study, a new dimen…
View article: Analysis and Application of Isolation Layer of a School in Highly Fortified Area
Analysis and Application of Isolation Layer of a School in Highly Fortified Area Open
A school complex building is located in an area with a seismic fortification of 8 degrees, with six floors above the ground and two floors below the ground, and has a frame structure. Using YJK calculation program and elastic time history …
View article: Analysis and Application of Shock Absorption Measures for High-rise Inpatient Building of a Hospital in High Intensity Fortification Area
Analysis and Application of Shock Absorption Measures for High-rise Inpatient Building of a Hospital in High Intensity Fortification Area Open
A proposed 22-storey hospital building is located in an area with 8-degree seismic fortification and is a reinforced concrete frame-shear wall structure. Through the establishment of structural model, calculation and comparative analysis a…