钢筋网架-混凝土组合夹芯墙板性能研究
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摘要
建筑节能是建设领域贯彻科学发展观，建设资源节约型、环境友好型社会的重大举措，是实现社会经济可持续发展的重要组成部分。提高建筑维护结构的保温性能是推广建筑节能的重要体现。近几年来，新型墙体材料和节能住宅建筑体系如雨后春笋般发展起来，但截止目前在全国新型墙体材料和节能住宅建筑体系使用的比率还不高,目前已有的新型墙体材料和节能住宅建筑体系都还存在诸如保温层开裂、渗漏、腐蚀、老化、寿命低于建筑物寿命等耐久性问题和未能很好解决冷桥等问题而在推广方面受到制约。因此,研究和开发新型节能住宅体系是十分必要和有意义的。
本文研究一种集保温、承重功能于一体的构建建筑结构性能优良的夹芯板——钢筋网架—混凝土组合夹芯墙板的主要性能。
首先，本文进行2个受弯试件的单调静载试验，得到楼面板和屋面板的挠度曲线、极限承载力等性能；然后采用有限元分析软件ANSYS对等尺寸的受弯楼板试件进行非线性有限元建模分析，将各试件的试验结果与有限元分析结果作对比分析，结果表明WZ组合墙板具有良好的抗弯承载能力，可以满足作为屋面板、楼面板的使用功能。
其次，进行2个轴心受压试件和1个偏心受压试件的单调加载试验，分别研究组合板的轴心受压和偏心受压等力学性能；并基于有限元分析软件ANSYS对等尺寸的受压墙板进行非线性有限元建模分析，对各试件的试验结果与有限元分析结果作对比分析，分析表明该组合墙板受压性能良好，具有很好的协同工作能力。
最后，进行2个热工性能试验研究组合墙板的保温性能，并与有限元分析结果作对比分析，分析表明该组合板保温性能良好，满足国家规定的建筑节能保温的要求。
In the construction field, energy efficiency is an important measure ofimplementing the scientific outlook on development and building resource-savingand environment-friendly society, as well as an important part to achievesustainable socio-economic development. Furthermore, improving the insulatingperformance of building maintenance is an important manifestation of promotingbuilding energy efficiency. In recent years, new wall materials and energy-savingsystem for residential buildings are springing up development, but up to now theirresidential use rate has not been high in our country; one of the reasons is that theystill have many problems such as insulation, leaks, corrosion, aging, life expectancylower than the durability of buildings and so on, which results in the limitation intheir promotion. Therefore, research and development of new energy-savinghousing system is very necessary and meaningful.
This paper studies the main performance of Bar-Reinforcing-Net sandwichconcrete panels, which is a kind of sandwich wall with excellent performance ofthermal insulation and load-bearing functions.
First, this thesis obtained the deflection curve, ultimate strength and otherproperties of floor and roof panels through two monotonic static tests for bendingspecimens. Two non-linear finite element models of bending specimens were builtand the corresponding numerical analysis used the ANSYS software. Thecomparison between the numerical and testing results for each of the specimenshows that the composite wall panels have good bending ability suitable for use asroof and floor panel.
Second, the performance of the composite panels subjected to axial andeccentric compression was studied through the corresponding monotonic loadingtests of the panels. Similarly, this thesis built the non-linear finite element models ofthe specimens, and the corresponding FEA results ware compared with the testingresult was done. Also it shows good compressive performance and interoperabilityof the sandwich wall panels.
Finally, thermal insulating performance of the panels was studied through twodesigned tests, which is compared with the corresponding finite element analysis results.The comparison indicates that the sandwich wall panels have good thermalinsulation performance and energy efficiency and meet the national requirements ofinsulation requirements.
本文研究一种集保温、承重功能于一体的构建建筑结构性能优良的夹芯板——钢筋网架—混凝土组合夹芯墙板的主要性能。
首先，本文进行2个受弯试件的单调静载试验，得到楼面板和屋面板的挠度曲线、极限承载力等性能；然后采用有限元分析软件ANSYS对等尺寸的受弯楼板试件进行非线性有限元建模分析，将各试件的试验结果与有限元分析结果作对比分析，结果表明WZ组合墙板具有良好的抗弯承载能力，可以满足作为屋面板、楼面板的使用功能。
其次，进行2个轴心受压试件和1个偏心受压试件的单调加载试验，分别研究组合板的轴心受压和偏心受压等力学性能；并基于有限元分析软件ANSYS对等尺寸的受压墙板进行非线性有限元建模分析，对各试件的试验结果与有限元分析结果作对比分析，分析表明该组合墙板受压性能良好，具有很好的协同工作能力。
最后，进行2个热工性能试验研究组合墙板的保温性能，并与有限元分析结果作对比分析，分析表明该组合板保温性能良好，满足国家规定的建筑节能保温的要求。
In the construction field, energy efficiency is an important measure ofimplementing the scientific outlook on development and building resource-savingand environment-friendly society, as well as an important part to achievesustainable socio-economic development. Furthermore, improving the insulatingperformance of building maintenance is an important manifestation of promotingbuilding energy efficiency. In recent years, new wall materials and energy-savingsystem for residential buildings are springing up development, but up to now theirresidential use rate has not been high in our country; one of the reasons is that theystill have many problems such as insulation, leaks, corrosion, aging, life expectancylower than the durability of buildings and so on, which results in the limitation intheir promotion. Therefore, research and development of new energy-savinghousing system is very necessary and meaningful.
This paper studies the main performance of Bar-Reinforcing-Net sandwichconcrete panels, which is a kind of sandwich wall with excellent performance ofthermal insulation and load-bearing functions.
First, this thesis obtained the deflection curve, ultimate strength and otherproperties of floor and roof panels through two monotonic static tests for bendingspecimens. Two non-linear finite element models of bending specimens were builtand the corresponding numerical analysis used the ANSYS software. Thecomparison between the numerical and testing results for each of the specimenshows that the composite wall panels have good bending ability suitable for use asroof and floor panel.
Second, the performance of the composite panels subjected to axial andeccentric compression was studied through the corresponding monotonic loadingtests of the panels. Similarly, this thesis built the non-linear finite element models ofthe specimens, and the corresponding FEA results ware compared with the testingresult was done. Also it shows good compressive performance and interoperabilityof the sandwich wall panels.
Finally, thermal insulating performance of the panels was studied through twodesigned tests, which is compared with the corresponding finite element analysis results.The comparison indicates that the sandwich wall panels have good thermalinsulation performance and energy efficiency and meet the national requirements ofinsulation requirements.
引文
1刘培琴,刘淑海.我国建筑节能现状及发展.煤气与电力. 2001, 3
2李曙光.浅谈我国建筑节能现状与对策.应用能源技术. 2003, 1
3贡英伟,吴香国,范丰丽.我国建筑节能现状分析及对策.重庆科技学院学报(自然科学版). 2006, 3
4 R. W. Clough. The Finite Element Method in Plane Stress Analysis. Proc. 2nd ConfElectronic Computation, ASCE, Pittsburg, Pasadena, 1960
5 Asan H. Investigation of Wall’s Ensulation Postion from Maximum Time Lagand Buidlings Minimum Decrement Factor Point of View.Enregy.2000:197~203
6吕攒.浅析几种建筑外墙保温技术的利与弊.江苏建材. 2006, 2
7徐克勇,刘福红.浅谈建筑外墙保温技术的利与弊.新疆有色金属. 2007, 1
8西安建筑科技大学等四校.建筑物理.北京:中国建筑工业出版社. 2000
9中华人民共和国建设部建筑节能办公室.夏热冬冷地区建筑节能技术.北京:中国建筑工业出版社. 2002
10中国建筑标准设计研究院.全国民用建筑工程设计技术措施—节能专篇(结构).北京:中国计划出版社. 2007
11李一松,赵彤,戴自强.轻型混凝土火芯板的开发研究.福建建筑. 2003
12复合墙板试验研究报告.西安建筑科技大学. 19993
13 .张同亿，于庆荣，吴敏哲，姜维山.复合墙板承载力的试验研究.建筑结构. 2001, 9
14李升才，江见鲸，胡建宏等.复合剪力墙板弯曲开裂强度计算方法的探讨.工业建筑. 2001, 31(7): 3~8
15李升才,江见鲸,于庆荣.复合剪力墙板抗弯承载力计算方法的探讨.结构工程师. 2001, 3
16李升才,江见鲸,于庆荣.复合剪力墙板抗剪承载力计算方法的探讨. 2007
17 CL复合墙板试验研究报告.清华大学结构工程研究所. 2003, 8
18杨军. CL结构体系在建筑工程中的应用.山西建筑. 2004, 11
19 .王忠礼,于庆荣,张同亿.介绍一种新型抗震节能住宅结构体系——CL结构体系.基建优化.2001, 22(1): 1~7
20郎彬,王士风.一种新型的节能住宅建筑体系—WZ体系.青岛理工大学学报. 2006, 5
21马克俭,张华刚.空腹火层板刚度分析的简化算法及其静力性能分析.贵州工业大学学报(自然科学版). 2003,10 .
22史马祥,张路辉.钢筋网架水泥聚苯乙烯夹芯板综合经济效益探讨.中州煤炭. 2001(1).
23土永飞.新型墙体材料“泰柏板”房材与应用. 2000.28(1): 28~32.
24李英民,韩军,刘立平. ANSYS在砌体结构非线性有限元分析中的应用研究.重庆建筑大学学报. 2006, 28(5): 90~96.
25郝文化. ANSYS土木工程应用实例.中国水利水电出版社. 2005, 1.
26倪栋,段进,徐久成.通用有限元分析ANSYS7. 0实例精解.电子工业出版社. 2003, 10
27顾祥林.混凝土结构基本原理.同济大学出版社. 2004, 11
28赵彤,朱礼敏,陈兵,戴自强.预应力混凝土夹芯板抗弯性能的试验研究.建筑科学. 2003, 10
29张胜民.基于有限元软件ANSYS7.0的结构分析.清华大学出版社. 2003
30 Tat-seng Lok, Q. H. Cheng. Elastic Stiffness Properties and Behavior of Truss-Core Sandwich Panel. Journal of Structural Engineering. 2000
31 Y. Frostig. Classical and High-order Computational Models In The Analysis ofModern Sandwich Panels. Engineering. 2002, (B):4~100
32龚曙光,谢杜兰. ANSYS操作命令与参数化编程.机械工业出版社. 2004
33 Cheng-Tzu, Thomas Hsu. Load-carrying capacity for concrete slabs on grade.Geomechanics Abstracts. 1997,3:175
34 An Li, Kristen. Push-out Tests on Studs in High Strength and Normal StrengthConcrete. Journal of Constructional Steel Research. 1996, 36(1): 15~29.
35 Hallgren. Bjerke. Mats. Non-linear finite element analyses of punching shearfailure of column footings. Cement and Concrete Composites, 2002,24(6): 491~496
36 Mohd. Flexural behaviour of reinforced concrete slabs with forcement tensionzone cover. Construction and Building Materials, 2000, 14(5): 245~252
37 Yankelevsky, David Z, Leibowitz, Orit. Punching shear in concrete slabs.International Journal of Mechanical Sciences.1999, 41(1): 1~15
38 Kankam, Charles K., Odum-Ewuakye, Brigitte. Flexural behaviour of babaduareinforced one-way slabs subjected to third-point loading Constructionand Building Materials. 2001, 15(1): 27~33
39 David C. Salmon, Amin Einea. Partially Composite Sandwich Panel Deflections.Journal of Structural Engineering. 1995, 121(4): 778~783
40 Xiao R. Y, Flaherty. Finite element analysis of tested concrete connections,Computers and Structures. 2000, 78(3): 247~255
41 S. Chiras, D. R. Mumm, A. G.. Evans, N.Wicks, J. W. HutchinsonK. Dharmasena,H. N. G. Wadley, S. Fichter. The structural performance of near-optimized trusscore panels. International Journal of Solids and Structures. 2002, 4094~4115
42龚曙光. ANSYS基础应用及范例分析.机械工业出版社. 2004
43全成华,唐岱新.配筋砌块砌体剪力墙抗剪性非线性分析.低温建筑技术.2002, 90(4): 49~50.
44杨世铭，陶文锉.传热学.第三版.北京:高等教育出版社. 1998: 3~10
45华南理工大学.建筑物理.广州:华南理工大学出版社. 2002:110~114
46叶欲.建筑热环境.北京:清华大学出版社. 1996: 140~143
47民用建筑热工设计规范(GB50176-93). 1993, 17 (1): 40~47
48王建江,胡仁喜,刘英林.结构与热力学有限元分析实例指导教程.机械工业出版社. 2008, 4
49张立志.新型高效夹心保温复合墙体的构造及性能研究.哈尔滨工业大学硕士学位论文. 2009(6): 48~64
50李围. ANSYS土木工程应用实例.中国水利水电出版社. 2006
2李曙光.浅谈我国建筑节能现状与对策.应用能源技术. 2003, 1
3贡英伟,吴香国,范丰丽.我国建筑节能现状分析及对策.重庆科技学院学报(自然科学版). 2006, 3
4 R. W. Clough. The Finite Element Method in Plane Stress Analysis. Proc. 2nd ConfElectronic Computation, ASCE, Pittsburg, Pasadena, 1960
5 Asan H. Investigation of Wall’s Ensulation Postion from Maximum Time Lagand Buidlings Minimum Decrement Factor Point of View.Enregy.2000:197~203
6吕攒.浅析几种建筑外墙保温技术的利与弊.江苏建材. 2006, 2
7徐克勇,刘福红.浅谈建筑外墙保温技术的利与弊.新疆有色金属. 2007, 1
8西安建筑科技大学等四校.建筑物理.北京:中国建筑工业出版社. 2000
9中华人民共和国建设部建筑节能办公室.夏热冬冷地区建筑节能技术.北京:中国建筑工业出版社. 2002
10中国建筑标准设计研究院.全国民用建筑工程设计技术措施—节能专篇(结构).北京:中国计划出版社. 2007
11李一松,赵彤,戴自强.轻型混凝土火芯板的开发研究.福建建筑. 2003
12复合墙板试验研究报告.西安建筑科技大学. 19993
13 .张同亿，于庆荣，吴敏哲，姜维山.复合墙板承载力的试验研究.建筑结构. 2001, 9
14李升才，江见鲸，胡建宏等.复合剪力墙板弯曲开裂强度计算方法的探讨.工业建筑. 2001, 31(7): 3~8
15李升才,江见鲸,于庆荣.复合剪力墙板抗弯承载力计算方法的探讨.结构工程师. 2001, 3
16李升才,江见鲸,于庆荣.复合剪力墙板抗剪承载力计算方法的探讨. 2007
17 CL复合墙板试验研究报告.清华大学结构工程研究所. 2003, 8
18杨军. CL结构体系在建筑工程中的应用.山西建筑. 2004, 11
19 .王忠礼,于庆荣,张同亿.介绍一种新型抗震节能住宅结构体系——CL结构体系.基建优化.2001, 22(1): 1~7
20郎彬,王士风.一种新型的节能住宅建筑体系—WZ体系.青岛理工大学学报. 2006, 5
21马克俭,张华刚.空腹火层板刚度分析的简化算法及其静力性能分析.贵州工业大学学报(自然科学版). 2003,10 .
22史马祥,张路辉.钢筋网架水泥聚苯乙烯夹芯板综合经济效益探讨.中州煤炭. 2001(1).
23土永飞.新型墙体材料“泰柏板”房材与应用. 2000.28(1): 28~32.
24李英民,韩军,刘立平. ANSYS在砌体结构非线性有限元分析中的应用研究.重庆建筑大学学报. 2006, 28(5): 90~96.
25郝文化. ANSYS土木工程应用实例.中国水利水电出版社. 2005, 1.
26倪栋,段进,徐久成.通用有限元分析ANSYS7. 0实例精解.电子工业出版社. 2003, 10
27顾祥林.混凝土结构基本原理.同济大学出版社. 2004, 11
28赵彤,朱礼敏,陈兵,戴自强.预应力混凝土夹芯板抗弯性能的试验研究.建筑科学. 2003, 10
29张胜民.基于有限元软件ANSYS7.0的结构分析.清华大学出版社. 2003
30 Tat-seng Lok, Q. H. Cheng. Elastic Stiffness Properties and Behavior of Truss-Core Sandwich Panel. Journal of Structural Engineering. 2000
31 Y. Frostig. Classical and High-order Computational Models In The Analysis ofModern Sandwich Panels. Engineering. 2002, (B):4~100
32龚曙光,谢杜兰. ANSYS操作命令与参数化编程.机械工业出版社. 2004
33 Cheng-Tzu, Thomas Hsu. Load-carrying capacity for concrete slabs on grade.Geomechanics Abstracts. 1997,3:175
34 An Li, Kristen. Push-out Tests on Studs in High Strength and Normal StrengthConcrete. Journal of Constructional Steel Research. 1996, 36(1): 15~29.
35 Hallgren. Bjerke. Mats. Non-linear finite element analyses of punching shearfailure of column footings. Cement and Concrete Composites, 2002,24(6): 491~496
36 Mohd. Flexural behaviour of reinforced concrete slabs with forcement tensionzone cover. Construction and Building Materials, 2000, 14(5): 245~252
37 Yankelevsky, David Z, Leibowitz, Orit. Punching shear in concrete slabs.International Journal of Mechanical Sciences.1999, 41(1): 1~15
38 Kankam, Charles K., Odum-Ewuakye, Brigitte. Flexural behaviour of babaduareinforced one-way slabs subjected to third-point loading Constructionand Building Materials. 2001, 15(1): 27~33
39 David C. Salmon, Amin Einea. Partially Composite Sandwich Panel Deflections.Journal of Structural Engineering. 1995, 121(4): 778~783
40 Xiao R. Y, Flaherty. Finite element analysis of tested concrete connections,Computers and Structures. 2000, 78(3): 247~255
41 S. Chiras, D. R. Mumm, A. G.. Evans, N.Wicks, J. W. HutchinsonK. Dharmasena,H. N. G. Wadley, S. Fichter. The structural performance of near-optimized trusscore panels. International Journal of Solids and Structures. 2002, 4094~4115
42龚曙光. ANSYS基础应用及范例分析.机械工业出版社. 2004
43全成华,唐岱新.配筋砌块砌体剪力墙抗剪性非线性分析.低温建筑技术.2002, 90(4): 49~50.
44杨世铭，陶文锉.传热学.第三版.北京:高等教育出版社. 1998: 3~10
45华南理工大学.建筑物理.广州:华南理工大学出版社. 2002:110~114
46叶欲.建筑热环境.北京:清华大学出版社. 1996: 140~143
47民用建筑热工设计规范(GB50176-93). 1993, 17 (1): 40~47
48王建江,胡仁喜,刘英林.结构与热力学有限元分析实例指导教程.机械工业出版社. 2008, 4
49张立志.新型高效夹心保温复合墙体的构造及性能研究.哈尔滨工业大学硕士学位论文. 2009(6): 48~64
50李围. ANSYS土木工程应用实例.中国水利水电出版社. 2006