- 摘 要
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(1 北京工業(yè)大學城市與工程安全減災教育部重點實驗室, 北京 100124; 2 中建科技集團有限公司,北京 100195; 3 中國建筑發(fā)展有限公司, 北京 100037; 4 中建裝配式建筑設計研究院有限公司,北京 100070; 5 中建科技 (上海) 有限公司, 上海 200241)
摘要: 隨著勞動力成本的快速攀升與人口紅利的消失,傳統的國家建筑產業(yè)面臨轉型,預制裝配式建筑在實際工程中的應用日趨廣泛. 其中夾心保溫雙面疊合剪力墻結構體系規(guī)避了原有灌漿套筒連接質量控制不穩(wěn)定的弊端,既具有良好的整體工作性能,又能做到結構與保溫一體化,與結構同壽命周期,因此成為近幾年應用與研究的熱點. 整理歸納了國內外有關夾心保溫雙面疊合剪力墻的受力性能研究進展,并總結了現階段在國內推廣應用過程中存在的關鍵性問題,主要包括水平拼縫與豎向拼縫處的連接節(jié)點構造創(chuàng)新、夾心保溫剪力墻保溫連接件創(chuàng)新、剪力墻濕傳遞和溫度荷載效應研究與組合式受力墻板研究等,為促進夾心保溫雙面疊合剪力墻在的研究發(fā)展和工程應用提供參考.
關鍵詞: 夾心保溫疊合剪力墻; 水平連接節(jié)點; 豎向連接節(jié)點; 保溫連接件; 溫度荷載效應; 組合式疊合剪力墻
中圖分類號:TU375 文獻標志碼:A 文章編號:1002-848X(2023)11-0088-09
DOI:10. 19701 / j. jzjg. 20210094
Research progress on mechanical behavior of double-superimposed shear wall with insulation
LIN Rui1, LI Zhenbao1, WANG Wenjing1,2,3,4,5, LI Zhiwu2,3,4,5, YU Chunyi2,3,4,5
(1 Key Laboratory of Urban and Engineering Safety and Disaster Reduction, Ministry of Education, Beijing Universityof Technology, Beijing 100124, China; 2 China Construction Science & Technology Group Co. , Ltd. , Beijing100195, China; 3 China State Construction Development Co. , Ltd. , Beijing 100037, China; 4 China ConstructionPrefabricated Building Design & Research Institute Co. , Ltd. , Beijing 100070, China; 5 China ConstructionScience & Technology (Shanghai) Co. , Ltd. , Shanghai 200241, China)
Abstract: With the rapid rising of labor costs and the disappearance of demographic dividend, traditional nationalconstruction industry is facing transformation, precast assembly buildings have been widely used in practical projects.Avoiding the disadvantages of the instability of grout socket connection quality control, double-superimposed shear wall withinsulation not only has good overall performance, but also achieves the integration of structure and thermal insulation, andhas a same life cycle as the structure, which has dominated application and research in recent years. The research progressof double-superimposed shear wall with insulation at home and abroad and the key problems existing in the promotion weresummarized, including the structural innovation of horizontal and vertical connection, the innovation of the insulationconnection of the shear wall with insulation, moisture transmission and temperature effect of the wall, and the fullycomposite panel, etc. , which provides reference for promoting the research and application of double-superimposed shearwall with insulation.
Keywords: double-superimposed shear wall with insulation; horizontal connection; vertical connection; insulationconnection; temperature effect; fully composite superimposed shear wall
∗“十三五”國家重點研發(fā)計劃:裝配式混凝土結構高層住宅產業(yè)化技術體系研發(fā)、優(yōu)化(2016YFC0701901).
第一作者:林睿,碩士研究生,主要從事工程結構抗震研究,Email: ring_lin_ring@ 163. com.
[引用本文] 林睿,李振寶,王文靜,等. 夾心保溫雙面疊合剪力墻受力性能研究進展[J]. 建筑結構,2023,53(11):88-96,142. LIN Rui,LI Zhenbao,WANG Wenjing,et al. Research progress on mechanical behavior of double-superimposedshear wall with insulation[J]. Building Structure,2023,53(11):88-96,142.
