JPS629642U

JPS629642U -

Info

Publication number: JPS629642U
Application number: JP1985101467U
Authority: JP
Priority date: 1985-07-03
Filing date: 1985-07-03
Publication date: 1987-01-21
Also published as: JPH0330500Y2

Description

[Brief explanation of the drawing]

第１図は第１の実施例の一部切欠略示正面図、
第２図は第１図に示すものの底面図、第３図は第
１図に示すものの側面図、第４図は型枠の要部縦
断面図、第５図は第２の実施例の第３図と同様の
側面図、第６図は第３の実施例の一部切欠略示正
面図、第７図は第６図に示すものの底面図、第８
図は第６図に示すものの側面図、第９図は第４の
実施例の一部切欠略示正面図、第１０図は第９図
に示すものの底面図、第１１図は第９図に示すも
のの側面図、第１２図は第５の実施例の第１１図
と同様の側面図、第１３図は第６の実施例の一部
切欠略示正面図、第１４図は第１３図に示すもの
の側面図である。１：シート、２：外層組織、３：合成樹脂板、
４：内層組織、６：一方の面たる表面、７：突起
、９，１０：間隙部、１２：型枠、１３：堰板。 FIG. 1 is a partially cutaway schematic front view of the first embodiment;
Figure 2 is a bottom view of what is shown in Figure 1, Figure 3 is a side view of what is shown in Figure 1, Figure 4 is a vertical sectional view of the main part of the formwork, and Figure 5 is a diagram of the second embodiment. 3 is a side view similar to FIG. 3, FIG. 6 is a partially cutaway schematic front view of the third embodiment, FIG.
The figure is a side view of the thing shown in FIG. 6, FIG. 9 is a partially cutaway schematic front view of the fourth embodiment, FIG. 10 is a bottom view of the thing shown in FIG. 9, and FIG. 11 is the same as FIG. 9. FIG. 12 is a side view similar to FIG. 11 of the fifth embodiment, FIG. 13 is a partially cutaway schematic front view of the sixth embodiment, and FIG. 14 is the same as FIG. FIG. 3 is a side view of what is shown. 1: sheet, 2: outer layer structure, 3: synthetic resin plate,
4: inner layer structure, 6: one surface, 7: protrusion, 9, 10: gap, 12: formwork, 13: weir plate.

Claims

[Scope of utility model registration request]

A sheet consisting of a double structure consisting of a dense outer layer structure that allows water and air to pass through but does not allow solids such as cement particles to pass through, and an inner layer structure that has a coarse structure density, has a large number of independent sheets on at least one surface. The outer surface of the inner layer tissue is adhered to either the front or back surface of a synthetic resin plate having a group of protrusions,
In the gaps between the protrusions of the group of protrusions on the synthetic resin plate,
A water passage and ventilation gap communicating with the outer surface of the outer layer structure of the sheet is formed, and the synthetic resin plate is in contact with the outer surface of the weir plate of the formwork on the non-adhered surface of the sheet, Fixed formwork for concrete construction.