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Bottom sealing construction technology for extralarge onland caisson

Du Hongchi and Yang Ning

Strategic Study of CAE 2012, Volume 14, Issue 5, Pages 19-22

Abstract: text-align: justify;">The total quantity of concrete exceeds 30 000 m³ for the north anchor caissonof Taizhou Bridge, which is the largest quantity underwater concrete for bottom sealing constructionThis article presents the bottom sealing construction technology for the caisson of north anchor of TaizhouBridge mainly in the aspects of base cleaning, bottom sealing equipment arrangement and sealing concreteconstruction technique.

Keywords： extra large on land caisson bottom sealilng construction technology for caisson Taizhou Bridge

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Construction technology in huge caisson on the ground

Qiu Qionghai,Lin Fan,Jiang Jianghua

Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 14-20

Abstract: The south and north foundation of the anchorages are deep water caisson with rectangular plane size 67.9, fulfillment of concrete in the caisson etc, based on the conditions such as the thick overburden layerat the top of the caisson, the super dimension and the big sinking depth of the caisson.This article gives a brief introduction on construction technologies in huge caisson on the ground andcan be taken as a reference during the construction of the super scale caisson on the ground in the

Keywords： suspension bridge anchorage caisson assembly deep-well dewatering foundation settlement air suction bridge construction

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Security monitoring technology of the caisson foundation of anchorage in construction

Feng Zhaoxiang,Wang Jinguo,Wang Jian

Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 68-72

Abstract:

Aiming at the structure features and construction methods for the southanchor caisson foundation of Taizhou Yangtze Highway Bridge, this paper presents a design scheme ofsecurity monitoring in construction.The result from monitoring data in construction shows that the horizontal tension stress which near bladefoot at the bottom of well are greater in initial well sinking.

Keywords： caisson control index well sinking sidewall earth pressure

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Water dredging construction method of the super scale caisson

Xia Guoxing,Du Hongchi

Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 25-28

Abstract: This paper introduced the water dredging construction method of the super scale caisson based on the

Keywords： super scale caisson water dredging construction

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Assessing the potential of crop residue recycling in China and technology options based on a bottom-up

Lili QU,Tianzhu ZHANG,Wei LU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4, Pages 570-579 doi: 10.1007/s11783-013-0604-2

Abstract: constraint optimization method to establish the potential of crop residue recycling in China (CRRC) using a bottom-upeconomic benefit of crop residue recycling is expected to be worth 132 billion CNY in 2030 according to technology

Keywords： China crop residue recycling potential technology options

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BUEES: a bottom-up event extraction system

Xiao DING,Bing QIN,Ting LIU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 7, Pages 541-552 doi: 10.1631/FITEE.1400405

Abstract: In this paper, we present BUEES, a bottom-up event extraction system, which extracts events from the

Keywords： Event extraction Unsupervised learning Bottom-up

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Analysis of effect of different construction methods of piles on the end effect on skin friction of piles

ZHOU Hongbo, CHEN Zhuchang

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4, Pages 458-463 doi: 10.1007/s11709-007-0062-7

Abstract: The concept of additional mud cake formed by the effect of cushion at the bottom of borehole during pouring

Keywords： distance different concept additional bottom

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Resistance of large caisson in floating transport considering the influence of air

Junjie ZHENG, Zongzhe LI, Dongan ZHAO, Qiang MA, Rongjun ZHANG,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3, Pages 331-338 doi: 10.1007/s11709-010-0085-3

Abstract: This paper deals with the floating resistance of super large caisson by numerical simulation, and theinfluence of air resistance on the caisson, which is often ignored by previous researchers, is consideredThe floating caisson of Taizhou Highway Bridge’s middle tower pier is investigated, and the softwarepackage FLUENT is used to simulate the floating process of large-scale rounded rectangular steel caisson, and the effect of air resistance on the safety of caisson should be paid sufficient attention to rather

Keywords： large-scale caisson numerical simulation hydraulic resistance air resistance

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Development of Construction Technology and Equipment for Marine Bridges

Zhang Ruixia

Strategic Study of CAE 2019, Volume 21, Issue 3, Pages 5-11 doi: 10.15302/J-SSCAE-2019.03.015

Abstract: Given that structural types and construction equipment for current bridges can hardly satisfy the requirementsfor deep-sea bridges, in-depth strategic research on construction technology and equipment for marinefoundations, research directions of large size, assembly, and intellectualization are proposed for open caissonIn terms of smart construction, comprehensive applied research should be conducted combining an information

Keywords： marine bridges assembly foundation open caisson large-diameter steel pile cable-stayed bridge suspensionbridge intelligent control building information modeling technology

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Success criteria of large scale construction project based on system thinking

WangJin,Xu Yujie

Strategic Study of CAE 2008, Volume 10, Issue 12, Pages 79-85

Abstract: the large scale project success from three perspectives of the target fulfilling degree, the triple bottom

Keywords： large scale construction project system thinking triple bottom line success criteria

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Model testing of tripod caisson foundations in silty clay subjected to eccentric lateral loads

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 3, Pages 467-476 doi: 10.1007/s11709-023-0933-6

Abstract: In this study, model tests were conducted to investigate the bearing capacities of tripod caisson foundationssignificantly influenced the bearing capacity of the foundations, particularly for eccentric tripod caissonCompared with eccentric tripod caisson foundations, the traditional tripod foundation has a relativelyBy analyzing the displacement of the caissons, a formula for the rotational center of the tripod caissonThe depth of the rotation center was 0.68–0.92 times the height of the caisson when the bearing capacity

Keywords： tripod caisson foundation silty clay eccentric lateral capacity model tests

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Analysis of catchment evapotranspiration at different scales using bottom-up and top-down approaches

Xiangyu XU, Dawen YANG,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1, Pages 65-77 doi: 10.1007/s11709-010-0002-9

Abstract: ., bottom-up approach) and a simple water-energy balance model (i.e., top-down approach) are used toFrom the analysis at different time scales through comparison of the top-down and the bottom-up methods

Keywords： catchment evapotranspiration distributed hydrological model water-energy balance model top-down and bottom-up

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Research Trends in Information Technology Applications in Construction Safety Engineering and Management

Mirosɬaw J. Skibniewski

Frontiers of Engineering Management 2014, Volume 1, Issue 3, Pages 246-259 doi: 10.15302/J-FEM-2014034

Abstract: Through analysis of articles published from 2000 to March 2014 in Automaton in Construction (AUTCON),paper summarizes the topics of research and the institutions worldwide where research was conducted in constructionSeventy-one articles published during this time focused on Information Technology (IT) applications in

Keywords： automation international research journal research trends industrial safety engineering and management constructiontechnology building engineering information technology

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Design and construction of super-long span bridges in China: Review and future perspectives

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 4, Pages 803-838 doi: 10.1007/s11709-020-0644-1

Abstract: thus, abundant technological innovations and experience have been accumulated during the design and constructionThis paper aims to review and summarize the design and construction practices of the superstructure,deep-sea, health monitoring and maintenance, intellectualization, standard system, and information technology, which is expected to guide the development direction for the construction of future super long-spanbridges and promote China to become a strong bridge construction country.

Keywords： long-span bridges steel box girder design technology construction technology review and future perspectives

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Investigation of Cu leaching from municipal solid waste incinerator bottom ash with a comprehensive approach

Jun YAO, Wenbing LI, Fangfang XIA, Jing WANG, Chengran FANG, Dongsheng SHEN

Frontiers in Energy 2011, Volume 5, Issue 3, Pages 340-348 doi: 10.1007/s11708-010-0131-9

Abstract: Municipal solid waste incinerator (MSWI) bottom ash is often reused as a secondary construction materialstudy used a comprehensive approach to characterize the leaching behavior of copper (Cu) from the MSWI bottomThe sequential extraction procedure (SEP) was adopted to analyze the speciation of Cu in the MSWI bottomBased on the multi-analysis of the results, Cu would be significantly released from the MSWI bottom ashwas not only affected by dissolved organic carbon, it was also limited by its speciation in the MSWI bottom

Keywords： MSWI bottom ash Cu leaching batch titration procedure SEP