FULL-SCALE STABILITY EXPERIMENT AND FINITE ELEMENT ANALYSIS OF A NEW ARRAY COMBINED FORMWORK SUPPORT SYSTEM

SHI Kairong; LIN Jinlong; XU Jiebin; JIANG Zhengrong; SUN Hui; CHEN Ju; LIN Lin

doi:10.13204/j.gyjz202003024

Volume 50 Issue 3

Mar. 2020

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2020 > 50(3): 142-146

JIANG Lianjie, BAI Guoliang, GAO Li, LUO Haiyan, ZHU Hao, LANG Yan. EXPERIMENTAL STUDY ON SEISMIC BEHAVIOR OF STEEL REINFORCED CONCRETE COLUMNS UNDER DIFFERENT LOADING SYSTEMS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(12): 112-118. doi: 10.13204/j.gyjzG19100804

Citation:

SHI Kairong, LIN Jinlong, XU Jiebin, JIANG Zhengrong, SUN Hui, CHEN Ju, LIN Lin. FULL-SCALE STABILITY EXPERIMENT AND FINITE ELEMENT ANALYSIS OF A NEW ARRAY COMBINED FORMWORK SUPPORT SYSTEM[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(3): 142-146. doi: 10.13204/j.gyjz202003024

Citation:

PDF( 3904 KB)

FULL-SCALE STABILITY EXPERIMENT AND FINITE ELEMENT ANALYSIS OF A NEW ARRAY COMBINED FORMWORK SUPPORT SYSTEM

doi: 10.13204/j.gyjz202003024

1. School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510641, China;
2. State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510641, China;
3. China Construction Science&Technology Co., Ltd., Shenzhen Branch, Shenzhen 518000, China;
4. SSCZ Pangole New Material Co., Ltd., Shenzhen 516473, China

Received Date: 2019-05-14

Abstract

Abstract

A new type of array combined formwork support system is composed of array aluminium frames, adjustable steel pipe supports, horizontal tubes and plastic templates. A single-span four-column frame unit was selected to perform a full-scale anti-overturning stability experiment on the formwork support system. The experiment results showed that the formwork support system remained stable and exhibited good lateral stiffness under horizontal load. It could meet the requirements of overall anti-overturning stability with the cooperation of beam and column formworks. On this basis, the finite element software MIDAS/Gen was used to establish a three-dimensional analysis model of the experiment frame structure considering the semi-rigidity of joints, and the geometric non-linear analysis was carried out. By comparison, the analysis results were generally consistent with the experimental data, which showed that the modeling and analysis methods in the paper were basically consistent with the actual stress state of the experiment frame structure. The inevitable or expected randomness of member quality, material defects, installation operation and connection construction had a certain effect on the overall stability of the formwork support system.
- formwork support,
- stability,
- experiment,
- finite element

FullText(HTML)

References(14)

References

张静, 武雷, 田野, 等. 新型框式盘扣梁板模板支撑体系研究[J]. 施工技术, 2014,43(2):90-92.

张良杰. 早拆模板施工技术及新型水平模板支撑系统应用[J]. 施工技术, 2014, 43(5):24-28.

聂全军, 张学军, 吕思清, 等. 新型钢塑木结合模板及支撑体系应用[J]. 施工技术, 2013, 42(14):80-82.

李晓琼, 韩博, 樊星, 等. 独立钢支撑工具化水平模板支撑体系施工技术[J]. 施工技术, 2013, 42(17):111-113.

周法献. 我国混凝土模板实用技术创新[J]. 建筑技术, 2013, 44(8):678-681.

王胜, 张纪刚, 刘振华. 一种新型门架模板支撑体系及其承载力分析[J]. 施工技术, 2013, 42(14):86-89.

贾莉, 刘红波, 陈志华, 等. 扣件式钢管满堂脚手架整体稳定试验与有限元分析[J]. 建筑结构学报, 2017, 38(6):114-122.

陆征然,陈志华,王小盾,等. 扣件式钢管满堂支撑体系稳定性的有限元分析及试验研究[J]. 土木工程学报, 2012, 45(1):49-60.

中华人民共和国住房和城乡建设部. 混凝土结构工程施工规范:GB 50666-2011[S]. 北京:中国建筑工业出版社, 2011.

袁雪霞, 金伟良, 鲁征, 等. 扣件式钢管支模架稳定承载能力研究[J]. 土木工程学报, 2006, 39(5):43-50.

陈志华, 陆征然, 王小盾, 等. 基于有侧移半刚性连接框架理论的无支撑模板支架稳定承载力分析及试验研究[J]. 建筑结构学报, 2010, 31(12):56-63.

胡长明, 刘凤云, 杨建华, 等. 新型悬挑支撑架现场实测及有限元分析[J]. 工业建筑, 2015, 45(4):136-142.

LIU H B, ZHAO Q H, WANG X D, et al. Experimental and Analytical Studies on the Stability of Structural Steel Tube and Coupler Scaffolds Without X-Bracing[J]. Engineering Structures, 2010, 32(4):1003-1015.

LIU H B, CHEN Z H, WANG X D, et al. Theoretical Analysis and Experimental Research on Stability Behavior of Structural Steel Tube and Coupler Falsework with X-Bracing[J]. Advanced Steel Construction, 2010, 6(4):946-962.

Relative Articles

[1]	WANG Qinghe, XU Suning, WANG Yucheng, WANG Dong, WANG Meng, SONG Xiaoguang. Mechanical Properties and Meso-Structure of Polypropylene Fiber Reinforced Barite Concrete[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(7): 210-216. doi: 10.3724/j.gyjzG23070508
[2]	CHEN Gang, SHI Ming, LI Ruiran, XIAO Xu, BAI Jing. EXPERIMENTAL STUDY ON SPLITTING TENSILE STRENGTH OF CONCRETE REINFORCED BY STEEL FIBERS WITH MULTIPLE HOOKED-ENDS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(10): 129-132,169. doi: 10.13204/j.gyjzG19111504
[3]	BAO Hanying, LIU Bin, MA Minglei, AO Changjiang. RESEARCH AND APPLICATION OF PVA CHOPPED FIBER SHOTCRETE[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(4): 88-92. doi: 10.13204/j.gyjz202004016
[4]	YE Qingyang, XUE Congcong, YU Min, WU Mingyang. MIX PROPORTION DESIGN AND COMPRESSIVE STRENGTH TEST OF ULTRA-HIGH PERFORMANCE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(3): 124-130,141. doi: 10.13204/j.gyjz202003021
[5]	NING Xiliang, WANG Wanping, HAO Shuai, ZHAO Zishun, ZHANG Fashan. EFFECT OF DIFFERENT FIBERS ON FROST RESISTANCE OF CONCRETE UNDER MULTIPLE FACTORS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(10): 122-128. doi: 10.13204/j.gyjzG19110401
[6]	Du Yuanfang, Wang Sheliang, Yu Binshan, Zhang Bo. EXPERIMENTAL STUDY ON HYBRID RENEWABLE FIBER EFFECT ON STRENGTH OF RECYCLED AGGREGATE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(11): 12-15. doi: 10.13204/j.gyjz201311003
[7]	Lin Lixun, Ye Haowen, Feng Naiqian, Ran Zhiwei, Ling Huyan, Dong Yi. EXPERIMENTAL RESEARCH ON IMPROVING THE BRITTLENESS OF C120 CONCRETE WITH ULTRA-HIGH STRENGTH BY ADDING POLYPROPYLENE FIBRE[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(11): 1-5. doi: 10.13204/j.gyjz201211001
[8]	Fan Xiangqian, Hu Shaowei, Zhu Haitang. THE SIZE EFFECTS OF DIFFERENT STEEL FIBER REINFORCED CONCRETE SPECIMENS UNDER THE DIFFERENT SOLUTION ENVIRONMENTS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(3): 107-112,79. doi: 10.13204/j.gyjz201203023
[9]	Yang Shuhui, Gao Danying, Zhao Jun. EXPERIMENTAL STUDY ON COMPRESSIVE STRENGTH OF THE FIBER REINFORCED CONCRETE WITH SLAG POWDER AFTER THE ACTION OF HIGH TEMPERATURE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(1): 101-104,119. doi: 10.13204/j.gyjz201101024
[10]	Han Jianhong, Lou Zongke, Liang Jian. RESEARCH ON THE MIX PROPORTION OF THE LAYER CARBON FIBER AND POLYPROPYLENE FIBER CONCRETE BASED ON THE CURRENT ROTATING COMBINATION DESIGN[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(7): 87-91. doi: 10.13204/j.gyjz201107020
[11]	Yang Zhaopeng, Bi Qiaowei, Wang Hui. MECHANICAL PROPERTIES OF STEEL FIBER AND POLYPROPYLENE FIBER REINFORCED REACTIVE POWDER CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(9): 77-79. doi: 10.13204/j.gyjz201009020
[12]	Huo Junfang, Shen Xiangdong. THE EXPERIMENT STUDY ON FROST RESISTANCE DURABILITY OF POLYPROPYLENE FIBER REINFORCED LIGHTWEIGHT AGGREGATE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(3): 86-89. doi: 10.13204/j.gyjz200903024
[13]	Liu Chenghui, Zhang Peng, Li Qingfu. EXPERIMENTAL STUDY ON COMPRESSIVE RESILIENT MODULUS OF POLYPROPYLENE FIBER REINFORCED CEMENT STABILIZED MACADAM[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(12): 96-98,123. doi: 10.13204/j.gyjz200812025
[14]	Bi Yuanzhi, Hua Yuan, Zhang Dalin, Cai Donghong, Wang Congshu, Xia Bipei, Yang Yaowen. EXPERIMENTAL STUDY ON RAISING STRENGTH AND TOUGHNESS OF CONCRETE BY MODIFIED COARSE POLYPROPYLENE-STEEL FIBERS[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(11): 85-88,114. doi: 10.13204/j.gyjz200811021
[15]	Zhang Peng, Li Qingfu, Huang Chengkui. EXPERIMENTAL STUDY ON COMPRESSIVE STRENGTH OF POLYPROPYLENE FIBER REINFORCED CEMENT STABILIZED MACADAM[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 94-96. doi: 10.13204/j.gyjz200803025
[16]	Wang Junlong, Xiao Jianzhuang. INVESTIGATION ON THE TEST OF FLEXURAL STRENGTH OF STEEL FIBER RECYCLED CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(1): 82-86. doi: 10.13204/j.gyjz200701021
[17]	Zhao Jun, Liu Jing-yuan, Ma Zhi-ying. EXPERIMENTAL STUDY ON STRENGTHS OF STEEL FIBER REINFORCED CONCRETE WITH EARLY-AGE LOADING HISTORY[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(8): 45-49. doi: 10.13204/j.gyjz200608015
[18]	Wang Ping, Xiao Jianzhuan, Chen Ruisheng, Zheng Xuebin. EXPERIMENTAL STUDY ON EFFECT OF POLYPROPYLENE FIBER ON MECHANICAL PROPERTY OF HIGH PERFORMANCE CONCRETE AFTER HIGH TEMPERATURE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(11): 67-69,77. doi: 10.13204/j.gyjz200511020
[19]	Sun Daosheng, Deng Min, Tang Mingshu, Huang Xiaoming, Tan Maiqiu. STUDY ON THE ANTI-CRACKING AND IMPERMEABILITY PROPERTIES OFPOLYPROPYLENE FIBER REINFORCED EXPANSIVE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(3): 49-51,64. doi: 10.13204/j.gyjz200403015
[20]	Gao Danying, Tang Jiyu, Zhao Jun. A EXPERIMENTAL STUDY ON ELASTIC MODULUS OF FIBER REINFORCED HIGH-STRENGTH CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(10): 47-49. doi: 10.13204/j.gyjz200410014