JPS6261830U - - Google Patents
Info
- Publication number
- JPS6261830U JPS6261830U JP15284385U JP15284385U JPS6261830U JP S6261830 U JPS6261830 U JP S6261830U JP 15284385 U JP15284385 U JP 15284385U JP 15284385 U JP15284385 U JP 15284385U JP S6261830 U JPS6261830 U JP S6261830U
- Authority
- JP
- Japan
- Prior art keywords
- tread
- concrete
- staircase
- resistant
- corrosion
- 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
- 239000000463 material Substances 0.000 claims description 6
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims 3
- 239000003513 alkali Substances 0.000 claims 1
- 239000011211 glass fiber reinforced concrete Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Emergency Lowering Means (AREA)
- Bridges Or Land Bridges (AREA)
Description
第１図は、本考案の一実施例による歩道橋用耐
食製階段の部分斜視図、第２図は、第１図の階段
を勾配面を含む垂直二等分面に沿つて切断した部
分拡大断面図である。各図中の符号の意味は以下
の通り：―
１：階段全体；・２：１の鋼桁、３：１上の支
え板、４：１の踏板材、５：１の蹴込板材；・・
５Ａ：上段の蹴込板材、５Ｂ：下段の蹴込板材；
・６：接着剤層、７：ＧＲＣ製踏板；・・７ａ：
７の後縁、７ｂ：７の側縁、７ｃ：７の前縁；・
８：手摺、９：コーキング材；ｃ：７と他部材間
の間隙。
Fig. 1 is a partial perspective view of a corrosion-resistant staircase for a pedestrian bridge according to an embodiment of the present invention, and Fig. 2 is a partially enlarged cross-section of the staircase shown in Fig. 1 taken along a perpendicular bisector including the slope surface. It is a diagram. The meanings of the symbols in each diagram are as follows: - 1: Entire staircase; 2: 1 steel girder, 3: 1 top support plate, 4: 1 tread material, 5: 1 riser board material;
5A: Upper riser board material, 5B: Lower riser board material;
・6: Adhesive layer, 7: GRC treadle; 7a:
7 rear edge, 7b: 7 side edge, 7c: 7 front edge;・
8: handrail, 9: caulking material; c: gap between 7 and other members.
Claims (1)
部を備える耐食製階段において、該コンクリート
製踏板の周縁と下方の金属製踏板材及び上下の蹴
込板材との間の間隙がコーキング材で封止されて
いることを特徴とする耐食製階段。 (2) コンクリート製踏板が、耐アルカリガラス
繊維補強コンクリートで作られている実用新案登
録請求の範囲第１項記載の階段。[Scope of Claim for Utility Model Registration] (1) In a corrosion-resistant staircase with a tread protected by a concrete tread, the gap between the periphery of the concrete tread and the lower metal tread and upper and lower riser boards. A corrosion-resistant staircase characterized by being sealed with caulking material. (2) The staircase according to claim 1, wherein the concrete treads are made of alkali-resistant glass fiber reinforced concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15284385U JPS6261830U (en) | 1985-10-05 | 1985-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15284385U JPS6261830U (en) | 1985-10-05 | 1985-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6261830U true JPS6261830U (en) | 1987-04-17 |
Family
ID=31071190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15284385U Pending JPS6261830U (en) | 1985-10-05 | 1985-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6261830U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427774U (en) * | 1977-07-27 | 1979-02-23 | ||
| JPS5680407A (en) * | 1979-12-06 | 1981-07-01 | Kajima Corp | Manufacture of concrete footboard containing fiber |
-
1985
- 1985-10-05 JP JP15284385U patent/JPS6261830U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427774U (en) * | 1977-07-27 | 1979-02-23 | ||
| JPS5680407A (en) * | 1979-12-06 | 1981-07-01 | Kajima Corp | Manufacture of concrete footboard containing fiber |
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