Abstract
Sandwich masonry wall, namely, multi-leaf masonry wall, is widely applied as energy-saving wall since the interlayer between the two outer leaves can act as insulation layer. New types of sandwich walls keep appearing in research and application, and due to their unique connection patterns, experimental studies should be performed to investigate the mechanical behavior, especially the compressive performance. 3 new types of sandwich masonry wall were investigated in this paper, and 3 different technical measures were considered to guarantee the cooperation between the two leaves of the walls. Based on the compression tests of 13 specimens, except for some damage patterns similar with the conventional masonry walls, several new failure patterns are found due to unique connection construction details. Comparisons were made between the tested compression capacity and the theoretical one which was calculated according to the Chinese Code for Design of Masonry Structures. The results indicate that the contributions of the 3 technical measures are different. The modification coefficient (γ) was suggested to evaluate the contribution of the technical measures on the compression capacity, and then a formula was proposed to evaluate the design compression capacity of the new sandwich masonry walls.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Feng B, Wang X, Wang B C. A brief talk on the fourth energy crisis. Modern Economic Information, 2009, 15: 55–56 (in Chinese)
Li Z J, Jiang Y. Pondering over the situation of domestic generalized building energy consumption. Architectural Journal, 2006, 7: 30–33 (in Chinese)
Tu F X, Wang Q Y. Current situation and development of building energy conservation in China. New Building Materials, 2004, 7: 40–42 (in Chinese)
Jiang Y. Current building energy consumption in China and effective energy efficiency measures. Heating Ventilating and Air Conditioning, 2005, 35(5): 30–40 (in Chinese)
Zhang D L, Kou Q Q. Analysis on advantages and disadvantages of exterior wall insulation forms in China. Heilongjiang Science and Technology Information, 2011, 23: 306 (in Chinese)
Qian X Q. Research on the relationship of building energy conservation technology. Zhejiang Construction, 2006, 23(9): 70–72 (in Chinese)
Yang J. Perspective on technological system of exterior wall insulation on the exterior surface. Journal of Shandong Jianzhu University, 2010, 25(1): 70–73 (in Chinese)
Binda L, Palma M, Penazzi D. Cautious repair of stone-masonry structures in seismic areas. In: Proceedings of the International Conference of the SFB315 Research Center of Karlsruhe University. Karlsruhe, 1999, 99–108
Binda L, Saisi A, Messina S, Tringali S. Mechanical damage due to long term behaviour of multiple-leaf pillars in sicilian churches. In: Proceedings of the 3rd International Seminar on Historical Construction. Guimaraes, Portugal, 2001, 707–718
Binda L, Saisi A, De Benedictis R, Tedeschi. Experimental study on the damaged pillars of the Noto Cathedral. In: Proceedings of the 8th Conference on Structural Studies, Repairs and Maintenance of Heritage Architecture. Halkidiki, Greece, 2003, 89–98
Oliveira D V, Lourenco P B. Experimental Investigation on the structural behavior and strengthening of three-leaf stone masonry walls. Structural Analysis of Historical Constructions, 2006, 817–826
Vintzileou E, Tassios T P. Three-leaf stone masonry strengthened by injecting cement grouts. Journal of Structural Engineering, 1995, 121(5): 848–856
Binda L, Pina-Henriques J, Anzani A, Fontana A, Lourenço P B. A contribution for the understanding of load-transfer mechanisms in multi-leaf masonry walls: Testing and modelling. Engineering Structures, 2006, 28(8): 1132–1148
Li S D, Zhou L H. Utilization and Problems of Compound Wall with Core Insulation. Block-Brick-Tile, 2010, 12: 29–31 (in Chinese)
Li H N, Zhang J W, Liu L. Experiment and Analysis of Seismic Behavior of Hollow Brick Insulating Cavity Walls. Journal of Building Structures, 2001, 22(6): 73–80 (in Chinese)
Liu L, Li H N, Zhang J W. Analysis on aseismic behavior of insulation cavity energy-saving walls. Earthquake Engineering and Engineering Vibration, 2002, 22(1): 79–84
Zhang Y N, Li H, Liu M, Zhang X, Li L D. Interaction Working Behavior about the Internal and External Wall of Foam-in-Place Cavity Wall. Journal of Civil Architectural & Environmental Engineering, 2010, 32(3): 14–21 (in Chinese)
Tang D X, Zhao Y. Compression capacity of compound wall made up of hollow bricks and mineral wool. Low Temperature Architecture Technology, 1994, 4: 17–19 (in Chinese)
Li X A, Tang D X, Zhang S X. An experimental study on the cavity walls of the volcanic cinders concrete blocks. Journal of Harbin University of Civil Engineering and Architecture, 1995, 28(4): 33–39 (in Chinese)
Shang J L, Fan J W, Fan F F. Experimental study on compression strength of sandwich energy saving composite wall masonry. New Building Materials, 2008, 11: 29–32 (in Chinese)
GB 50003-2011. Chinese Code for Design of Masonry Structures. Beijing: Press of Chinese Building Industry, 2001
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Xiao, J., Pu, J. & Hu, Y. Experimental study on the compressive performance of new sandwich masonry walls. Front. Struct. Civ. Eng. 7, 154–163 (2013). https://doi.org/10.1007/s11709-013-0203-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11709-013-0203-0