|本期目录/Table of Contents|

[1]吴方伯,汪幼林,周绪红,等.混凝土密肋空心楼盖试验研究[J].建筑科学与工程学报,2006,23(01):59-62.
　WU Fang-bo,WANG You-lin,ZHOU Xu-hong,et al.Experimental Research on Hollow-Ribbed Concrete Floor[J].Journal of Architecture and Civil Engineering,2006,23(01):59-62.
点击复制

混凝土密肋空心楼盖试验研究(PDF)
分享到：

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
23卷
期数:
2006年01期
页码:
59-62
栏目:
出版日期:
2006-03-20

文章信息/Info

Title:
Experimental Research on Hollow-Ribbed Concrete Floor
作者:
吴方伯1,汪幼林1,周绪红2,王显都1
1. 湖南大学 土木工程学院,湖南 长沙 410082; 2. 长安大学 建筑工程学院,陕西 西安 710061
Author(s):
WU Fang-bo1, WANG You-lin1, ZHOU Xu-hong2, WANG Xian-du1
1. School of Civil Engineering, Hunan University, Changsha 410082, Hunan, China; 2. School of Architectural Engineering, Chang'an University, Xi'an 710061, Shaanxi, China
关键词:
钢筋混凝土;  抗弯刚度;  密肋空心楼盖;  拟板法;  拟梁法
Keywords:
reinforced concrete;  flexural rigidity;  hollow-ribbed floor;  pseudo-plate method;  analogue beam method
分类号:
TU338
DOI:
-
文献标志码:
A
摘要:
对由现浇密肋梁和预制混凝土空心箱体组合而成的WFB混凝土密肋空心楼盖进行了分析。针对这种新型结构形式的抗弯刚度,进行了9 m×9 m的足尺模型静水加载试验; 并通过有限元软件ANSYS分析了计入全部空心箱体刚度和不考虑空心箱体刚度的两种有限元模型。基于试验得到的荷载-挠度曲线和计入全部空心箱体刚度的有限元模型得到的荷载-挠度曲线吻合这一结果,得出了WFB混凝土密肋空心楼盖抗弯刚度的计算方法; 并提出了WFB混凝土密肋空心楼盖的两种设计方法以及其挠度的近似计算方法。
Abstract:
The WFB cast-in-situ hollow-ribbed concrete floor, which composed by space beams and the prefabricated concrete box fillers, was analyzed. In order to study the flexural rigidity of this new structure, a WFB cast-in-situ hollow-ribbed concrete floor model of 9 m×9 m size had been tested. The FEM(finite element method)software ANSYS was used to analyze the two FEM models, one of which whole considered the prefabricated concrete box filler's rigidity while the other didn't. Depending on the load and deflection relation curve of the first FEM modules tallied with the load and deflection relation curve of the test, the mechanism of flexural rigidity for the WFB cast-in-situ hollow-ribbed concrete floor was set up. Two design methods of the structure and the method of calculating defection were given.

参考文献/References:

[1] 余安东.升板结构设计原理[M].上海:上海科学技术出版社,1979. YU An-dong.The Design Theory of Lift Slab Structure[M].Shanghai:Shanghai Scientific and Technical Publishers,1979.
[2]朱聘儒.双向板无梁楼盖[M].北京:中国建筑工业出版社,1999. ZHU Pin-ru.Two-Way Flate Slab Floor[M].Beijing:China Architecture and Building Press,1999.
[3]李培林,吴学敏.混凝土密肋及井式楼盖设计手册[M].北京:中国建筑工业出版社,1994. LI Pei-lin,WU Xue-min.Design Brochure for Concrete Ribbed Slabs and Cross Beams Structure[M].Beijing:China Architecture and Building Press,1994.
[4]CECS 175,现浇混凝土空心楼盖结构技术规程[S]. CECS 175,Technical Specification for Cast-in-Suit Concrete Hollow Floor Structure[S].
[5]RODRIGUEI M E,SANTIAGO S,MELI S.Seismic Load Tests on Two Story Waffle Flat Plate Structure[J].Journal of Structural Engineering,ASCE,1995,9(12):1 287-1 293.
[6]AJDUKIEWICZ A B,KLISCZEWICZ A T.Experimental Analysis of Limit States in a Six-Panel Waffle Flat Plate Structure[J].ACI Journal,1986,6(83):909-915.
[7]陆新征,江见鲸.用ANSYS Solid65单元分析混凝土组合构件复杂应力[M].建筑结构,2003,23(6):22-24. LU Xin-zheng,JIANG Jian-jing.Analysis of Complicated Stress of Concrete Composite Structures by ANSYS Solid65 Elements[J].Building Structure,2003,23(6):22-24.
[8]刘 群,杨进春.大跨度空间密肋楼盖设计计算的拟板解法[J].建筑科学,1997,13(6):30-34. LIU Qun,YANG Jin-chun.The Pseudo-Plate Method for the Design of Large Span Rib Floor[J].Building Science,1997,13(6):30-34.

相似文献/References:

[1]吴方伯,李 钧,邓利斌,等.大尺寸钢筋混凝土密肋薄腹梁抗剪性能试验[J].建筑科学与工程学报,2014,31(04):1.
　WU Fang-bo,LI Jun,DENG Li-bin,et al.Experiment on Shear Behavior of Largesize Reinforced Concrete Multiribbed Thin Web Beams[J].Journal of Architecture and Civil Engineering,2014,31(01):1.
[2]鲍文博,付亮华,陆海燕,等.钢混框剪高层结构地震能量分布及耗散研究[J].建筑科学与工程学报,2015,32(03):38.
　BAO Wen-bo,FU Liang-hua,LU Hai-yan,et al.Research on Seismic Energy Distribution and Dissipation of Reinforced Concrete Framewall Highrise Structure[J].Journal of Architecture and Civil Engineering,2015,32(01):38.
[3]延永东,姚昌建,刘荣桂,等.氯盐环境下开裂混凝土耐久性研究进展[J].建筑科学与工程学报,2015,32(04):21.
　YAN Yong-dong,YAO Chang-jian,LIU Rong-gui,et al.Research Progress on Durability of Cracked Concrete Under Chloride Environment[J].Journal of Architecture and Civil Engineering,2015,32(01):21.
[4]林 峰,黎艳翔,董 羽.CFRP加固钢筋混凝土直剪承载力试验[J].建筑科学与工程学报,2015,32(06):43.
　LIN Feng,LI Yan-xiang,DONG Yu.Experiment on Shear Transfer Capacity of Reinforced Concrete Strengthened with CFRP[J].Journal of Architecture and Civil Engineering,2015,32(01):43.
[5]吴波,乔长江.约束混凝土梁的升降温全过程轴力分析[J].建筑科学与工程学报,2010,27(01):12.
　WU Bo,QIAO Chang-jiang.Axial Force Analysis of Restrained Concrete Beams During Heating and Cooling Phases[J].Journal of Architecture and Civil Engineering,2010,27(01):12.
[6]马志林,史庆轩,王伟.钢筋混凝土联肢剪力墙弹塑性分析[J].建筑科学与工程学报,2010,27(01):60.
　MA Zhi-lin,SHI Qing-xuan,WANG Wei.Elasto-plastic Analysis of Reinforced Concrete Coupled Shear Walls[J].Journal of Architecture and Civil Engineering,2010,27(01):60.
[7]常莹莹,贡金鑫.钢筋混凝土受弯构件的延性及弯矩重分布[J].建筑科学与工程学报,2010,27(02):38.
　CHANG Ying-ying,GONG Jin-xin.Ductility and Moment Redistribution of Reinforced Concrete Flexural Members[J].Journal of Architecture and Civil Engineering,2010,27(01):38.
[8]潘元,刘伯权,邢国华,等.基于破坏准则的钢筋混凝土结构抗倒塌研究进展[J].建筑科学与工程学报,2010,27(02):51.
　PAN Yuan,LIU Bo-quan,XING Guo-hua,et al.Research Progress of Seismic Collapse Resistance of Reinforced Concrete Structures Based on Damage Criteria[J].Journal of Architecture and Civil Engineering,2010,27(01):51.
[9]王涛,沈锐利,郭健.考虑抗弯刚度的缆索线形研究[J].建筑科学与工程学报,2010,27(03):35.
　WANG Tao,SHEN Rui-li,GUO Jian.Research on Suspended Curve-shape of Cables Considering Flexural Rigidity[J].Journal of Architecture and Civil Engineering,2010,27(01):35.
[10]严琨,沈锐利,唐茂林.大跨度悬索桥主缆抗弯刚度模型试验[J].建筑科学与工程学报,2010,27(03):41.
　YAN Kun,SHEN Rui-li,TANG Mao-lin.Model Experiment on Bending Stiffness of Main Cable of Long-span Suspension Bridge[J].Journal of Architecture and Civil Engineering,2010,27(01):41.

备注/Memo

备注/Memo:
收稿日期:2005-11-12
作者简介:吴方伯(1959-),男,湖南长沙人,教授,工学硕士,E-mail:wangyoul@126.com。
更新日期/Last Update: 2006-03-20