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Advances in Numerical Simulation of Demolition Blasting

Xie Xianqi,Liu Jun,Jia Yongsheng,Sun Jinshan

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 20-27

Abstract:

The applications of numerical simulation in demolition blasting were commented.The mainly methods of numerical simulation in demolition blasting were reviewed.The existed problems in the current numerical simulation methods of demolition blasting were presented

Keywords： demolition blasting     numerical simulation     discrete element method     solid lattice model    

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Forecast and Measurements for Reduction of Dust in Demolition Blasting

Zheng Bingxu,Wei Xiaolin

Strategic Study of CAE 2002, Volume 4, Issue 8,   Pages 69-73

Abstract:

A series of technical measurements for dust-laying in demolition blasting of building of a sport center

Keywords： demolition blasting     dust forecasting     reducing dust     high pressure sprinking water film     environment protection    

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Research on initiation network reliability of viaduct demolition blasting

Wu Xinxia,Zhao Gen,Xie Xianqi

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 72-77

Abstract: sub>-electric initiation system was the only initiation system for viaduct blastingdemolition.>achievements can provide theoretical basis for viaduct blastingdemolition initiation system design.

Keywords： viaduct     demolition blasting     initiation system     reliability    

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Measurement and characteristics of ground vibration caused by blasting demolition of urban overpass

Hu Jinjun,Yang Yongqiang,Guan Yingjun

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 90-95

Abstract:

To analyze the ground vibration caused by blasting demolition of urbanvibration, and isolation measures can reduce the peak acceleration but increase the duration of vibration; blastingand collapse vibration cause no damage to the reserved structure which indicates that blasting description

Keywords： blasting demolition     urban overpass     collapse     ground vibration     acceleration    

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Key technologies of precision demolition blasting of ultra-long urban viaduct in complicated surroundings

Xie Xianqi,Jia Yongsheng,Yao Yingkang,Sun Jinshan,Wu Xinxia,Liu Changbang

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 65-71

Abstract:

Key technologies of precision blasting were put forward based on characteristics of urban viaductblasting demolition in complicated surroundings.and sequenced collapsed dynamics model were established for quantitative blasting design.The rationality of blasting scheme and parameters were validated by physical model test.Key technologies of precision demolition blasting can provide reference for similar projects.

Keywords： viaduct     blasting demolition     precision blasting     instability model     initiation network     adverse effects control    

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CAS and ABM-based Demolition Waste Management Research in the AEC Industry

Zhi-kun Ding,Yi-fei Wang,Jin-chuang Wu

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 18-23 doi: 10.15302/J-FEM-2016004

Abstract: With respect to the continual growth of demolition waste quantities, it is urgent to research how toimplement effective management of demolition wastes by focusing on the demolition agents’ behavior.Based on the theory of complexity, this paper analyzes the demolition waste management from the perspectiveTaking into account the “green” demolition (building dismantling) and conventional demolition (buildingThe longitudinal trend of demolition waste quantities is forecasted.

Keywords： demolition waste     complexity science     agent-based modeling    

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Installation and demolition technology of Bailey truss of Three Gorges Project ship lift

Liu Yong,Chen Jianxia

Strategic Study of CAE 2013, Volume 15, Issue 9,   Pages 77-82

Abstract:

The installation and demolition of Bailey truss support system of Threeconstruction site, high construction strength, and big construction disturbance, the installation and demolitionThe installation and demolition technology system of bailey truss support system has been establishedthe layout of construction equipment, the division of lifting units, the set of lifting point, and demolitionThis technology system ensures the smooth implementation of the installation and demolition of bailey

Keywords： ship lift     Bailey truss     installation     demolition     Three Gorges Project    

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The use of fine portions from construction and demolition waste for expansive soil stabilization: A review

Mgboawaji Claude UJILE; Samuel Jonah ABBEY

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 7,   Pages 803-816 doi: 10.1007/s11709-022-0835-z

Abstract: Construction and demolition waste (CDW) are the largest waste products in the world today and competes

Keywords： mixed fine portions     construction and demolition waste     expansive soil     soil stabilization    

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Safety assessment for buried drainage box culvert under influence of underground connected aisle blasting

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 2,   Pages 191-204 doi: 10.1007/s11709-022-0906-1

Abstract: Blasting engineering in complex urban environments is considered to influence the safety and stabilityTherefore, field blasting and vibration tests were performed on the blasting engineering of the Wuhanused to analyze the dynamic response characteristics of an underground drainage box culvert during the blastingThe vibration response evolution law of the buried drainage box culvert under blasting vibration was

Keywords： drainage box culvert     underpass blasting     dynamic response     numerical simulation     safety assessment    

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Progresses in Explosive Materials and Engineering Blasting

Wang Xuguang

Strategic Study of CAE 2002, Volume 4, Issue 4,   Pages 36-40

Abstract:

The progresses in explosive materials and engineering blasting in the recent five years at home and

Keywords： explosive     blasting accessories     blasting    

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Deep reinforcement learning-based critical element identification and demolition planning of frame structures

Shaojun ZHU; Makoto OHSAKI; Kazuki HAYASHI; Shaohan ZONG; Xiaonong GUO

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 11,   Pages 1397-1414 doi: 10.1007/s11709-022-0860-y

Abstract: This paper proposes a framework for critical element identification and demolition planning of frame

Keywords： progressive collapse     alternate load path     demolition planning     reinforcement learning     graph embedding    

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Construction technologies of controlled demolition of concrete andtheir comprehensive applications in

Zhou Hougui

Strategic Study of CAE 2009, Volume 11, Issue 2,   Pages 17-21

Abstract:

Controlled demolition of concrete is one of the important and difficultBased on systematic analysis of technologic requirements of controlled demolition of concrete , advantagesThat' s the selection criterion system of construction methods for controlled demolition of concreteThe selection criterion system of construction methods for controlled demolition of concrete and representative

Keywords： concrete demolition     controlled demolition construction technology     Danjiangkou Dam    

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Study on Blasting Fragmentation Control for Moderate Deep Hole in Underground Mine

Zhao Yanwei,He Dongmei,Li Xianglong,Liu Junxuan

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 48-52

Abstract:

The scallop moderate longhole blasting mining method in Da Hong-shanIn order to realize the mine production efficient development, the circular moderate longhole blastingThe test results show that circular hole blasting can reduce the block rate is reduced to 10.3%, andthe traditional scallop moderate longhole blasting mining compared with the average lump ore decreasedof detonators, the efficiency of drawing and at the same time, reduce the mining cost ,achieved good blasting

Keywords： The scallop moderate longhole blasting     the circular moderate longhole blasting     lump ore     blasting effect    

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Design，test and construction of the LKP1000-type movable shot blasting machine

Zhou Chang,Kan Rong ,Zhou Yi,Jiang Qin,Zhu Liang

Strategic Study of CAE 2013, Volume 15, Issue 8,   Pages 84-88

Abstract:

Shot blasting process is a process which use of shot blasting materialIn order to make the working efficiency and process of shot blasting machine more optimization, thisthrough mathematical analysis and validation adjustment by experimental machine design new type of shot blastingThis research conduct optimize design and discussion for the size and position of key parts of shot blastingwidth reach 1 000 mm, and at the same time ensure best shot blasting effect.

Keywords： shot blasting machine     shot blasting apparatus     surface treatment     experimental machine     shot blastingwidth     shot blasting effect    

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The Vibration Testing Analysis of Chamber & Deep-hole Pre-splitting Blasting

Shen Zhenyu,Wang Xuguang,Yu Yalun,Liu Honggang

Strategic Study of CAE 2006, Volume 8, Issue 3,   Pages 70-74

Abstract:

The vibration testing analysis of blasting in Tai-Chang freeway show that it is chamber & deep-holepre-splitting blasting that can strikingly drop the seismic effect of chamber blasting, so it effectivelysolves some problems of slope stability, slope quality and safety of building & structure that blastingThe improved technique of chamber blasting is beneficial to extending its scope of application so that

Keywords： chamber blasting     deep-hole pre-splitting blasting     blasting vibration     vibration testing analysis    

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Title Author Date Type Operation

Advances in Numerical Simulation of Demolition Blasting

Xie Xianqi,Liu Jun,Jia Yongsheng,Sun Jinshan

Journal Article

Forecast and Measurements for Reduction of Dust in Demolition Blasting

Zheng Bingxu,Wei Xiaolin

Journal Article

Research on initiation network reliability of viaduct demolition blasting

Wu Xinxia,Zhao Gen,Xie Xianqi

Journal Article

Measurement and characteristics of ground vibration caused by blasting demolition of urban overpass

Hu Jinjun,Yang Yongqiang,Guan Yingjun

Journal Article

Key technologies of precision demolition blasting of ultra-long urban viaduct in complicated surroundings

Xie Xianqi,Jia Yongsheng,Yao Yingkang,Sun Jinshan,Wu Xinxia,Liu Changbang

Journal Article

CAS and ABM-based Demolition Waste Management Research in the AEC Industry

Zhi-kun Ding,Yi-fei Wang,Jin-chuang Wu

Journal Article

Installation and demolition technology of Bailey truss of Three Gorges Project ship lift

Liu Yong,Chen Jianxia

Journal Article

The use of fine portions from construction and demolition waste for expansive soil stabilization: A review

Mgboawaji Claude UJILE; Samuel Jonah ABBEY

Journal Article

Safety assessment for buried drainage box culvert under influence of underground connected aisle blasting

Journal Article

Progresses in Explosive Materials and Engineering Blasting

Wang Xuguang

Journal Article

Deep reinforcement learning-based critical element identification and demolition planning of frame structures

Shaojun ZHU; Makoto OHSAKI; Kazuki HAYASHI; Shaohan ZONG; Xiaonong GUO

Journal Article

Construction technologies of controlled demolition of concrete andtheir comprehensive applications in

Zhou Hougui

Journal Article

Study on Blasting Fragmentation Control for Moderate Deep Hole in Underground Mine

Zhao Yanwei,He Dongmei,Li Xianglong,Liu Junxuan

Journal Article

Design，test and construction of the LKP1000-type movable shot blasting machine

Zhou Chang,Kan Rong ,Zhou Yi,Jiang Qin,Zhu Liang

Journal Article

The Vibration Testing Analysis of Chamber & Deep-hole Pre-splitting Blasting

Shen Zhenyu,Wang Xuguang,Yu Yalun,Liu Honggang

Journal Article