JPS61102716U - - Google Patents
Info
- Publication number
- JPS61102716U JPS61102716U JP18936184U JP18936184U JPS61102716U JP S61102716 U JPS61102716 U JP S61102716U JP 18936184 U JP18936184 U JP 18936184U JP 18936184 U JP18936184 U JP 18936184U JP S61102716 U JPS61102716 U JP S61102716U
- Authority
- JP
- Japan
- Prior art keywords
- dense
- concrete layer
- concrete
- interior
- admixture
- 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
- 239000004567 concrete Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Landscapes
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
緻密コンクリート層と普通コンクリート層の積算
細孔量を表した図、第３図ａはＤｅｎｓｉｔ混和
材を添加したモルタル及び混和材を添加しないモ
ルタルの圧縮強度を表した図、第３図ｂはＤｅｎ
ｓｉｔ混和材を添加したコンクリート及び混和材
を添加しないコンクリートの圧縮強度を表した図
である。
１は緻密コンクリート層、２は鉄筋、３は普通
コンクリート層である。
Figure 1 is a cross-sectional view of one embodiment of the present invention, Figure 2 is a diagram showing the cumulative pore volume of a dense concrete layer and a normal concrete layer, and Figure 3a is a mortar and an admixture containing Densit admixture. Figure 3b shows the compressive strength of mortar without the addition of Den
FIG. 2 is a diagram showing the compressive strength of concrete to which a sit admixture is added and concrete to which no admixture is added. 1 is a dense concrete layer, 2 is a reinforced concrete layer, and 3 is a normal concrete layer.
補正 昭６０．３．２８
図面の簡単な説明を次のように補正する。
明細書第８頁第１行目の「Ｄｅｎｓｉｔ混和材
」を「混和材」と訂正します。
同上同頁第３行乃至第４行目の「Ｄｅｎｓｉｔ
混和材」を「混和材」と訂正します。Amendment March 28, 1980 The brief description of the drawing is amended as follows. "Densit admixture" in the first line of page 8 of the specification will be corrected to "admixture.""Densit" in the 3rd and 4th lines of the same page.
Correct "admixture" to "admixture".
Claims (1)
クリート層内に鉄筋を埋入し、緻密コンクリート
層の少なくとも一方の面に上記緻密コンクリート
層よりも気孔率が高く内部が粗に形成された普通
コンクリート層を積層して成るコンクリート板。 Reinforcing bars are embedded in a dense concrete layer with a low porosity and a dense interior, and ordinary concrete has a higher porosity and a rougher interior than the dense concrete layer on at least one side of the dense concrete layer. A concrete plate made of laminated layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18936184U JPS61102716U (en) | 1984-12-13 | 1984-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18936184U JPS61102716U (en) | 1984-12-13 | 1984-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61102716U true JPS61102716U (en) | 1986-06-30 |
Family
ID=30746813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18936184U Pending JPS61102716U (en) | 1984-12-13 | 1984-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61102716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6431634A (en) * | 1987-07-29 | 1989-02-01 | Takenaka Komuten Co | Heat insulating concrete plate and manufacture thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139370U (en) * | 1974-09-19 | 1976-03-24 |
-
1984
- 1984-12-13 JP JP18936184U patent/JPS61102716U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139370U (en) * | 1974-09-19 | 1976-03-24 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6431634A (en) * | 1987-07-29 | 1989-02-01 | Takenaka Komuten Co | Heat insulating concrete plate and manufacture thereof |
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