3) ON THE MEMBRANE SOLUTIONS OF CANTILEVER AND OTHER CYLINDRICAL SHELL ROOFS
-
- HEKI KOICHIRO
- Osaka City Univ.
Bibliographic Information
- Other Title
-
- 円筒シエル屋根の片持梁など2,3の薄膜解について
- エントウ シエル ヤネ ノ カタモチバリ ナド 2 , 3 ノ ハクマクカイ ニ ツイテ
Search this article
Abstract
The membrane solutions of cylindrical shells are solved on the following probrems. 1) Differential settlement of supports of a simply supported roofs. 2) Shearing rigidity. 3) Cantilever shells loaded on the free edge by vertical and horisontal force, and torque. 4) Cantilever rectangular plates, as a limitting case. Conclusion: 1) A simply supported shell can be deformed without any extension by the differential settlement of supports. In this case, there is no bending stress according to this displacement even based on the bending theory, except St. Venant's twisting moment. 2) Shearing rigidity of a cylindrical shell is nearly equal to that of a plate, if the shell is shallow and the support does not move vertically. 3) On the cantilever shells, we find the following properties, when the shell becomes shorter. a) The shear center tends to move outside in case of ψ_1<π/2, and inside in case of ψ_1>π/2. b) Bending and shearing deformation can not be separated, exactly. But we can give a deformation formula for practical use as a sum of them. In this formula, the shearing deformation factor is not constant but depending on the span-radius ratio. c) The distribution of longitudinal stress tends to concentrate to edge, on the both cases of bending and Wagner's twisting, when the shell gets shorter.
Journal
-
- Transactions of the Architectural Institute of Japan
-
Transactions of the Architectural Institute of Japan 73 (0), 13-18, 1962
Architectural Institute of Japan
- Tweet
Details 詳細情報について
-
- CRID
- 1390001205569947008
-
- NII Article ID
- 110005231056
-
- NII Book ID
- AN0018882X
-
- ISSN
- 24330027
- 03871185
-
- NDL BIB ID
- 9157012
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed