JPH01119722U - - Google Patents
Info
- Publication number
- JPH01119722U JPH01119722U JP1581988U JP1581988U JPH01119722U JP H01119722 U JPH01119722 U JP H01119722U JP 1581988 U JP1581988 U JP 1581988U JP 1581988 U JP1581988 U JP 1581988U JP H01119722 U JPH01119722 U JP H01119722U
- Authority
- JP
- Japan
- Prior art keywords
- steel plates
- staircase
- girders
- utility
- registration request
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 239000003190 viscoelastic substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
第１図は本考案に係る階段の一実施例を示す縦
断側面図、第２図は正面図、第３図は一部の拡大
断面図、第４図は本考案の階段と、鉄骨階段及び
木造階段との騒音低減効果比較線図である。
１，１′……さらさ桁、２……制振鋼板の踏板
。
Fig. 1 is a longitudinal side view showing one embodiment of the staircase according to the present invention, Fig. 2 is a front view, Fig. 3 is a partially enlarged sectional view, and Fig. 4 is a staircase of the invention, a steel frame staircase, and It is a noise reduction effect comparison diagram with wooden stairs. 1, 1'... Exposed girder, 2... Vibration damping steel plate tread.
Claims (1)
による複数枚の踏板を左右のさらさ桁間に順次わ
たした階段。 A staircase in which multiple treads made of damping steel plates with a viscoelastic material interposed between the steel plates are sequentially passed between the left and right exposed girders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1581988U JPH01119722U (en) | 1988-02-09 | 1988-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1581988U JPH01119722U (en) | 1988-02-09 | 1988-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01119722U true JPH01119722U (en) | 1989-08-14 |
Family
ID=31228207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1581988U Pending JPH01119722U (en) | 1988-02-09 | 1988-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01119722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195215A (en) * | 2013-04-11 | 2013-07-10 | 北京工业大学 | Reinforced concrete stringer stairway with slidable end structures and method for constructing reinforced concrete stringer stairway |
-
1988
- 1988-02-09 JP JP1581988U patent/JPH01119722U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195215A (en) * | 2013-04-11 | 2013-07-10 | 北京工业大学 | Reinforced concrete stringer stairway with slidable end structures and method for constructing reinforced concrete stringer stairway |