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Quantitatively assessing the pre-grouting effect on the stability of tunnels excavated in fault zones with discontinuitylayout optimization: A case study

Xiao YAN, Zizheng SUN, Shucai LI, Rentai LIU, Qingsong ZHANG, Yiming ZHANG

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1393-1404 doi: 10.1007/s11709-019-0563-1

Abstract: To address these questions, we apply a recently proposed numerical approach known as discontinuity layoutoptimization, an efficient node-based upper bound limit analysis method.

Keywords： pre-grouting     stability analysis     factor of safety     discontinuity layout optimization    

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Shear wall layout optimization of tall buildings using Quantum Charged System Search

Siamak TALATAHARI, Mahdi RABIEI

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 5,   Pages 1131-1151 doi: 10.1007/s11709-020-0660-1

Abstract: In this paper, Quantum Charged System Search (QCSS) algorithm is presented as a new optimization method

Keywords： Quantum Charged System Search     shear wall     layout optimization     tall buildings    

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Intelligent Layout Optimization Systems of Truss Structure

Li Hao,Hu Yunchang,Cao Hongfeng

Strategic Study of CAE 2003, Volume 5, Issue 2,   Pages 75-79

Abstract:

Intelligent layout optimization system of truss structures, based on fuzzy, neural network, and chaosA new layout optimization model is formed. This system takes on intelligent and adaptive.It can complete the whole optimization programming including automatically creating of ground structureof trusses and layout optimization.It is showed by an example that this system is stable and the final layout optimization result is reliable

Keywords： layout optimization     intelligent     optimization systems     adaptive    

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Layout optimization of steel reinforcement in concrete structure using a truss-continuum model

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 5,   Pages 669-685 doi: 10.1007/s11709-023-0963-0

Abstract: Based on bi-directional evolutionary structural optimization (BESO), a new approach is developed in thisstudy to optimize the reinforcement layout in steel-reinforced concrete (SRC) structures.Furthermore, a modified bi-directional evolutionary structural optimization (M-BESO) method is proposedTo fully utilize the tensile strength of steel and the compressive strength of concrete, the optimizationTo demonstrate the effectiveness of the proposed procedures, reinforcement layout optimizations of a

Keywords： bi-directional evolutionary structural optimization     steel-reinforced concrete     concrete stress     reinforcement    

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Group-based multiple pipe routing method for aero-engine focusing on parallel layout

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 798-813 doi: 10.1007/s11465-021-0645-3

Abstract: limited three-dimensional space is a typical nondeterministic polynomial hard problem, where the parallel layoutof pipes plays an important role in improving the utilization of layout space, facilitating pipe assemblyThis paper presents an automatic multiple pipe routing method for aero-engine that focuses on parallel layoutoptimization problem.By using this algorithm, pipes in the same group share the layout space information with one another,

Keywords： multiple pipe routing     optimization algorithm     aero-engine     pipe grouping     parallel layout    

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Performance evaluation of waste electrical and electronic equipment disassembly layout configurations

Ozan Capraz, Olcay Polat, Askiner Gungor

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0992-9

Abstract: This study aims to evaluate alternative layout configurations for WEEE disassembly systems (WDS).

Keywords： WEEE     Recovery     Disassembly     Layout planning     Simulation    

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Optimization design and corollary equipment of box girder prefabrication field for passenger express

Wang Zhibin,Wang Qingming

Strategic Study of CAE 2009, Volume 11, Issue 1,   Pages 67-74

Abstract: prefabrication fields, the three important aspects of girder field construction, i.e. site election, plane layout

Keywords： passenger express line     girder field     site selection     plane layout     corollary equipment    

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The theory and practice for observing design layout of Southwest China vortex atmospheric scientific

Li Yueqing,Xu Xiangde,Zhao Xingbing

Strategic Study of CAE 2012, Volume 14, Issue 9,   Pages 35-45

Abstract: The design principle and technological way for the observing layout of Southwest China vortex atmosphericAccording to this, the observing layout engineering of Southwest China vortex atmospheric scientificin the summer of 2010 and 2011, and from this, the validity was emphasized for the observing design-layoutatmospheric scientific experiment,it further points out the importance of strengthing the observing design-layout

Keywords： Southwest China vortex     scientific experiment     observational basis     design-layout technology    

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Aspects of rock permeability

Lianyang ZHANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2,   Pages 102-116 doi: 10.1007/s11709-013-0201-2

Abstract: The factors discussed include stress, depth, temperature, and discontinuity intensity and aperture.

Keywords： rock     permeability     discontinuity     stress     temperature     scale effect     anisotropy    

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HAPE3D—a new constructive algorithm for the 3D irregular packing problem

Xiao LIU,Jia-min LIU,An-xi CAO,Zhuang-le YAO

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 5,   Pages 380-390 doi: 10.1631/FITEE.1400421

Abstract: We propose a new constructive algorithm, called HAPE3D, which is a heuristic algorithm based on the principle of minimum total potential energy for the 3D irregular packing problem, involving packing a set of irregularly shaped polyhedrons into a box-shaped container with fixed width and length but unconstrained height. The objective is to allocate all the polyhedrons in the container, and thus minimize the waste or maximize profit. HAPE3D can deal with arbitrarily shaped polyhedrons, which can be rotated around each coordinate axis at different angles. The most outstanding merit is that HAPE3D does not need to calculate no-fit polyhedron (NFP), which is a huge obstacle for the 3D packing problem. HAPE3D can also be hybridized with a meta-heuristic algorithm such as simulated annealing. Two groups of computational experiments demonstrate the good performance of HAPE3D and prove that it can be hybridized quite well with a meta-heuristic algorithm to further improve the packing quality.

Keywords： 3D packing problem     Layout design     Simulation     Optimization     Constructive algorithm     Meta-heuristics    

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Multi-objective layout optimization of a satellite module using the Wang-Landau sampling method with Article

Jing-fa LIU,Liang HAO,Gang LI,Yu XUE,Zhao-xia LIU,Juan HUANG

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 6,   Pages 527-542 doi: 10.1631/FITEE.1500292

Abstract: The layout design of satellite modules is considered to be NP-hard.It is not only a complex coupled system design problem but also a special multi-objective optimizationsampling method, which is an improved Monte Carlo method, has been successfully applied to solve many optimizationis executed once the Monte-Carlo sweep produces a new layout.Numerical results show that the WL-LS algorithm is an effective method for layout optimization of satellite

Keywords： Packing     Layout design     Satellite module     Wang-Landau algorithm    

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Research on 3D Dynamic Visual Graphic Simulation for Construction Layout of Xiluodu Project

Zhong Denghua,Zhu Huirong,Zheng Jiaxiang

Strategic Study of CAE 2003, Volume 5, Issue 11,   Pages 65-70

Abstract: accurately describe the complex and dynamic spatial relationship among all sides interfered in construction layoutdesign of Xi Luodu project, the construction layout system is divided into 6 subsystems： dam constructioninside construction site, and the research on 3D dynamic visual graphic simulation for construction layoutattribute data, which organized based on GIS, then, 3D dynamic visual digital model for construction layoutapplication shows that a scientific and intuitive visualization analysis way is provided. for construction layout

Keywords： Xiluodu Project     construction layout     graphic simulation     geographic information system     digital hydraulic    

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Layout of Foreign Industrial Internet Security Industry and Its Enlightenment to China

Li Yangchun, Wang Hailong, Li Yuxiao, Chen Lei, Li Youping

Strategic Study of CAE 2021, Volume 23, Issue 2,   Pages 112-121 doi: 10.15302/J-SSCAE-2021.02.015

Abstract: The layout of this industry in developed countries and regions is relatively perfect.To strengthen the manufacturing, cyberspace, and digital sectors, the layout of this industry in ChinaSubsequently, the current status of industrial Internet security industry layout in the United Statesof policy and standard, technology and product, market space, investment and financing, and regional layoutThe study points out that the optimization of China’s industrial Internet security industry layout

Keywords： industrial Internet security     industrial Internet security industry     industrial layout     balanced development    

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Anefficient data layout scheme for better I/O balancing inRAID-6 storage systems

Ping XIE,Jian-zhong HUANG,Er-wei DAI,Qiang CAO,Chang-sheng XIE

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 5,   Pages 335-345 doi: 10.1631/FITEE.1400362

Abstract: To address this issue, we propose a novel efficient data layout, uniform P-code (UPC), to support highly

Keywords： RAID-6     Data availability     High performance     I/O balancing    

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Strategies for Industrial Development Layout in China within the Constraints of Environmental Carrying

Hao Jiming,Wang Jinnan,Jiang Hongqiang and Liu Nianlei

Strategic Study of CAE 2017, Volume 19, Issue 4,   Pages 20-26 doi: 10.15302/J-SSCAE-2017.04.004

Abstract: s goal of ecological civilization construction, research into strategies for industrial development layoutresources, and the positions of its main functional zones, this paper puts forward strategies for the layoutThese strategies provide scientific guidance for industrial layout planning and for the achievement of

Keywords： environmental carrying capacity     industrial development layout     strategic task    

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Title Author Date Type Operation

Quantitatively assessing the pre-grouting effect on the stability of tunnels excavated in fault zones with discontinuitylayout optimization: A case study

Xiao YAN, Zizheng SUN, Shucai LI, Rentai LIU, Qingsong ZHANG, Yiming ZHANG

Journal Article

Shear wall layout optimization of tall buildings using Quantum Charged System Search

Siamak TALATAHARI, Mahdi RABIEI

Journal Article

Intelligent Layout Optimization Systems of Truss Structure

Li Hao,Hu Yunchang,Cao Hongfeng

Journal Article

Layout optimization of steel reinforcement in concrete structure using a truss-continuum model

Journal Article

Group-based multiple pipe routing method for aero-engine focusing on parallel layout

Journal Article

Performance evaluation of waste electrical and electronic equipment disassembly layout configurations

Ozan Capraz, Olcay Polat, Askiner Gungor

Journal Article

Optimization design and corollary equipment of box girder prefabrication field for passenger express

Wang Zhibin,Wang Qingming

Journal Article

The theory and practice for observing design layout of Southwest China vortex atmospheric scientific

Li Yueqing,Xu Xiangde,Zhao Xingbing

Journal Article

Aspects of rock permeability

Lianyang ZHANG

Journal Article

HAPE3D—a new constructive algorithm for the 3D irregular packing problem

Xiao LIU,Jia-min LIU,An-xi CAO,Zhuang-le YAO

Journal Article

Multi-objective layout optimization of a satellite module using the Wang-Landau sampling method with

Jing-fa LIU,Liang HAO,Gang LI,Yu XUE,Zhao-xia LIU,Juan HUANG

Journal Article

Research on 3D Dynamic Visual Graphic Simulation for Construction Layout of Xiluodu Project

Zhong Denghua,Zhu Huirong,Zheng Jiaxiang

Journal Article

Layout of Foreign Industrial Internet Security Industry and Its Enlightenment to China

Li Yangchun, Wang Hailong, Li Yuxiao, Chen Lei, Li Youping

Journal Article

Anefficient data layout scheme for better I/O balancing inRAID-6 storage systems

Ping XIE,Jian-zhong HUANG,Er-wei DAI,Qiang CAO,Chang-sheng XIE

Journal Article

Strategies for Industrial Development Layout in China within the Constraints of Environmental Carrying

Hao Jiming,Wang Jinnan,Jiang Hongqiang and Liu Nianlei

Journal Article