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(1 上海建工集團股份有限公司, 上海 200080; 2 上海建工集團工程研究總院, 上海 201114;3 根特大學工程與建筑學院, 根特 9000; 4 同濟大學建筑與城市規(guī)劃學院, 上海 200092)
摘要: 收集了國內外 31 個機構所采用的 3D 打印設備及工藝,分析了 3D 打印設備及工藝特點。 基于統(tǒng)計分析結果,給出了 3D 打印在建筑工程中的分階段應用技術路線,包括打印異形非承重結構、復雜模板及節(jié)點、輕質承重結構、異形房屋和異形建(構)筑物。 以高層、超高層建筑為研究對象,介紹了爬升式和落地式造樓裝備的結構原理,提出了 3D 打印設備發(fā)展的技術方案,即 3D 打印設備與現(xiàn)有造樓裝備集成和開發(fā)新型 3D 打印設備;分析了 3D 打印技術在超高層建筑工程應用的可行性和挑戰(zhàn)。
關鍵詞: 超高層建筑; 3D 打印技術; 造樓裝備; 3D 打印結構; 3D 打印工藝
中圖分類號:TU689 文獻標志碼:A 文章編號:1002?848X(2022)12?0095?07
DOI:10. 19701 / j. jzjg. SHJG2109
3D printing technology and feasibility analysis of its application in super high?rise buildings ZUO Zibo1,2,3, HUANG Yulin1,2, ZHANG Longlong1,2, YUAN Feng4, DE CORTE Wouter3
(1 Shanghai Construction Group Co., Ltd., Shanghai 200080, China; 2 General Engineering Institute of Shanghai Construction Group, Shanghai 201114, China; 3 Faculty of Engineering and Architecture, Ghent University, Ghent 9000, Belgium; 4 College of Architecture and Urban Planning, Tongji University, Shanghai 200092, China)
Abstract: The equipment and processes of 3D printing used by 31 institutions at home and abroad were collected, the characteristics of 3D printing equipment and processes were analyzed. Based on the results of statistics and analysis, the technical route for phased application of 3D printing in building engineering was given, including printing special?shaped non?load?bearing structures, complex formwork and joints, light?weight load?bearing structures, special?shaped house and buildings or structures. Based on the research objects of high?rise and super high?rise buildings, the structural principles of climbing and floor?standing building machine were introduced. Technical solutions for the development of 3D printing equipment were proposed, that is, the integration of 3D printing equipment with existing building machine and the development of new 3D printing equipment. The feasibility and challenges of the application of construction 3D printing technology in super high?rise projects were discussed.
Keywords:super high?rise building; 3D printing technology; building machine; 3D printed structure; 3D printing process
∗國家重點研發(fā)計劃項目(2018YFC0705800),上海市青年科技啟明星計劃項目(19QB1403300),上海市科技創(chuàng)新行動計劃項目(18DZ1205600)。第一作者:左自波,博士研究生,高級工程師,主要從事數(shù)字化建造技術研究,Email:zuozibo@ foxmail.com。[引用本文] 左自波,黃玉林,張龍龍,等. 3D 打印技術及其在超高層建筑應用的可行性分析[J]. 建筑結構,2022,52(12):95?101. ZUO Zibo,HUANG Yulin,ZHANG Longlong,et al. 3D printing technology and feasibility analysis of its application in super high?rise buildings[J]. Building Structure,2022,52(12):95?101.