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聚氨酯泡沫材料动态力学性能

1007-9629(2012)03-0356-05高应变率下聚氨酯泡沫材料动态力学性能研究范俊奇1'2,董宏晓2,高永红1'2,楼梦麟11.同济大学土木工程防灾国家重点实验室,上海200092;2.总参工程兵科研三所,河南洛阳471023摘要:在静力试验的基础上,利用INSTRON-1185型万能材料试验机在快速加载条件下对不同应变速度的聚氨酯泡沫材料动载抗压性能进行了较系统的试验,完整给出了聚氨酯泡沫材料在高应变速率下的动态应力应变曲线,定性研究了聚氨酯泡沫材料的动态力学行为,探讨了该材料性能与加载速率的关系,得到了考虑应变率效应的材料动态本构关系,最终给出了便于工程应用的材料静态和动态力学参数之间的关系.聚氨酯泡沫材料;高应变率;动态力学性能;吸能特性TB535+.1A10. 3969/j. issn. 1007-9629. 2012.03. 012 Study on Dynamic Mechanical Properties of Polyurethane Foam Materials under High Strain Rate FAN Jun-qi DONG Hong-xiao GAO Yong-hong LOU Meng-lin 2010-12-192011-03-14范俊奇(1975-),男,河南洛阳人,同济大学博士生.E-mail: lyfjq@163.com 万方数据6.67X 10 2 0.346 6.851.33× 10-1 0.376 5.57万方数据与静屈服应力的关系amic yield stress and static yield stress万方数据@@[1] KIM H S, PAKORN, PLUBRAI. Manufacturing and failure  mechanisms of syntactic foam under compression[J]. Compos ites(Part A) : Applied Science and Manufacturing,2004,35(9): 1009-1015.@@[2]范俊奇,田志敏.轴向受压条件下泡沫充填薄壁金属构件力学 特性试验研究[J].防护工程,2003(2):20-24.FAN Jun-qi, TIAN Zhi-min. Experimental study on the mechanical property of thin wall metal filled with foam under axial compressive load[J]. Protective Engineering, 2003 (2) : 20-24.(in Chinese)@@[3]王章忠,张祖凤.硬质聚氨酯泡沫塑料芯材与夹层结构的研究 [J].机械工程材料,2004,28(1):44-46.WANG Zhang-zhong, ZhANG Zu-feng. Study on the polyurethane foammaterial and the sandwich construction[J]. Mechanical Engineering Material, 2004,28 ( 1 ) :44-46. (in Chinese)@@[4]王成国,郭小燕,李木森,等.钢板-高聚物-钢板层压复合材料 的成形性研究[J].机械工程材料,1994,18(3):6-8. WANG Cheng-guo,GUO Xiao-yan,LI Mu-sen,et al. Study on  the polyurethane foam material and the sandwich construction  [J]. Mechanical Engineering Material, 1994, 18 ( 3 ) : 6-8. ( in  Chinese)@@[5] VAZIRI A, XUE Z, HUTCHINSON J W. Mental sandwich  plates with polymer foam-filled cores[J]. Mathematical Sci ences Ublishers,2006,1( 1):1-32.@@[6]林玉亮,卢芳云,王晓燕,等.低密度聚氨酯泡沫压缩行为实验 研究[J].高压物理学报,2006,21(1):88-92. LIN Yu-liang, LU Fang-yun, WANG Xiao-yan,et al.Experi万方数据能[J].硅酸盐学报,2008,36(1):82-87. WANG Wei, YI Zhao-hua, LI Shi-qun, et al. Sulfate resistance of novel phosphoaluminate cement[J]. Journal of the Chinese Ceramic Society, 2008,36 ( 1 ) : 82-87. ( in Chinese)@@[13] XING Feng,YI Zhao-hua,LI Shi-qun,et al. Simulated seawa ter-resistance of blended Portland-phosphoaluminate[J]. Sili cates Industrials Ceramic Science and Technology(Belgium), 2009,74(11-12) : 339-342.@@[14] XING Feng, DING Zhu, LI Shi-qun, et al. The capacity of phosphoaluminate cement mortar to protect steel from corro sion[J]. Silicates Industrials Ceramic Science and Technology (Belgium) ,2009,74(1-2) : 27-31.@@[15] SISOMPHON K,FRANKE L. Carbonation rates of concretes  containing high volume of pozzolanic materials [J]. Cement and Concrete Research, 2007,3 7 (12) : 1647-1653.@@[16]张誉,蒋利学,张伟平,等.混凝土结构耐久性概论[M].上海: 上海科学技术出版社,2003:42-43. ZHANG Yu, JIANG Li-xue, ZHANG Wei-ping, et al. Dura bility of concrete structures[M]. Shanghai: Shanghai Scientific & Technical Publishers,2003:42-43. (in Chinese)@@[17] SULAPHA P,WONG S F,WEE T H,et al. Carbonation of concrete containing mineral admixtures[J]. Journal of Materi als in Civil Engineering,2003,15(2):134-143.@@[18] WEE T H, SURYAVANSHI A K, LOGENDRAN D. Pore structure controlling the carbonation of a hardened cement matrix blended with mineral admixture[J]. Advances in Ce ment Research, 1999,11(2) : 81-95.@@[19] CASTRO P,SANJUAN M A,GANESCA J. Carbonation of concrete in Mexico Gulf[J ]. Building and Environment, 2000, 35(2): 145-149.mental study of the compressible behavior of low density polyurethane foam[J]. Chinese Journal of High Pressure Physics,2006,21(1):88-92. (in Chinese)@@[7]胡时胜,刘剑飞,王悟.硬质聚氨酯泡沫塑料的缓冲吸能特性评 估[J].爆炸与冲击,1998,18(1):42-47.HU Shi-sheng,LIU Jian-fei,WANG Wu. Evaluation of cushioning properties and energy-absorption capability of rigid polyurethane foam[J]. Explosion and Shock Waves, 1998, 18( 1):42-47. (in Chinese)万方数据高应变率下聚氨酯泡沫材料动态力学性能研究作者:范俊奇, 董宏晓, 高永红, 楼梦麟, FAN Jun-qi, DONG Hong-xiao, GAO Yong-hong , LOU Meng-lin作者单位:范俊奇,高永红,FAN Jun-qi,GAO Yong-hong(同济大学土木工程防灾国家重点实验室,上海200092;总参工程兵科研三所,河南洛阳471023), 董宏晓,DONG Hong-xiao(总参工程兵科研三所,河南洛阳,471023), 楼梦麟,LOU Meng-lin(同济大学土木工程防灾国家重点实验室,上海,200092)刊名:建筑材料学报英文刊名:Journal of Building Materials年,卷(期):2012,15(3)1.胡时胜;刘剑飞;王悟硬质聚氨酯泡沫塑料的缓冲吸能特性评估 1998(01)2.林玉亮;卢芳云;王晓燕低密度聚氨酯泡沫压缩行为实验研究 2006(01)3.VAZIRI A;XUE Z;HUTCHINSON J W Mental sandwich plates with polymer foam-filled cores 2006(01)4.王成国;郭小燕;李木森钢板-高聚物-钢板层压复合材料的成形性研究 1994(03)5.王章忠;张祖凤硬质聚氨酯泡沫塑料芯材与夹层结构的研究 2004(01)6.范俊奇;田志敏轴向受压条件下泡沫充填薄壁金属构件力学特性试验研究 2003(02)7.KIM H S;PAKORN;PLUBRAI Manufacturing and failure mechanisms of syntactic foam under compression 2004(09)本文链接:/Periodical_jzclxb201203012.aspx。

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