# [1]陈祖述,周明华.关于无箍迭合面抗剪强度的讨论[J].东南大学学报(自然科学版),1988,18(1):145-148.[doi:10.3969/j.issn.1001-0505.1988.01.018] 　Chen Zushu Zhou Minghua (Department of Civil Engineering).Discussion on Shear Strength of Incorporate Surface of No Stirrups of Prestressed Concrete Tubular Slabs[J].Journal of Southeast University (Natural Science Edition),1988,18(1):145-148.[doi:10.3969/j.issn.1001-0505.1988.01.018] 点击复制 关于无箍迭合面抗剪强度的讨论() 分享到： var jiathis_config = { data_track_clickback: true };

18

1988年第1期

145-148

1988-01-20

## 文章信息/Info

Title:
Discussion on Shear Strength of Incorporate Surface of No Stirrups of Prestressed Concrete Tubular Slabs

Author(s):
Chen Zushu Zhou Minghua (Department of Civil Engineering)

Keywords:

+
DOI:
10.3969/j.issn.1001-0505.1988.01.018

<正> 迭合层与基层结合的好坏是迭合构件上、下两层混凝土共同工作的基础。迭合面常有下列几种做法:1.配有钢箍的迭合面。2.在预制的空心板表面预留几个洞,形成几个抗剪暗销。3.做人工粗糙面。4.无箍迭合面(自然粗糙面)。本文就无箍迭合面的抗剪强度及其在设计中的限值加以讨论。
Abstract:
In this paper,by experimental study and theoretical analysis of continuous incorporate slabs of prestressed concrete tubular slabs,a"Double——control" method is proposed to shear strength of incorporate surface of no stirrups. That is for thin incorporate layer nominal shear stress may be controlled, while for thick besides nominal shear stress one shear stress of incorporate surface still must be limited in order to assure failure of incorporate surface shall not be happened before ultimate flexural and diagonal shear strength of incorporate slabs are fully developed. Test results are in accord with main results of several countries.