JPS56155274A - Buried collar water-stopping oil for prevention of freezing damage - Google Patents
Buried collar water-stopping oil for prevention of freezing damageInfo
- Publication number
- JPS56155274A JPS56155274A JP5713780A JP5713780A JPS56155274A JP S56155274 A JPS56155274 A JP S56155274A JP 5713780 A JP5713780 A JP 5713780A JP 5713780 A JP5713780 A JP 5713780A JP S56155274 A JPS56155274 A JP S56155274A
- Authority
- JP
- Japan
- Prior art keywords
- water
- repellent material
- foamed
- bead
- stopping oil
- 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.)
- Granted
Links
Landscapes
- Sealing Material Composition (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
PURPOSE: A water-stopping oil preventing an inverse T bolt from corroding by being packed in a buried collar and preventing crack formation due to the permeation of rain water, which is prepard by compounding a water repellent material with a foamed flastic bead having adjusted specific gravity similar to the water repellent material by the application of a powder on the surface.
CONSTITUTION: A bead made of a foamed plastic, such as polystyrene, polypropylene or polyethylene, with specific gravity adjusted to be similar to that of a water repellent material such as grease or silicone oil, by applying a powder such as iron sand or silica sand to the surface thereof, is compounded with the water repellent material. If rain water permeates into and freezes in the resulting water-stopping oil, swelling force caused by freezing is moderated by the deformation of the foamed bead mixed and kneaded with the water-stopping oil. Thus when it is packed in a buried collar of a rail slab in a cold district, surrounding concrete is prevented from cracking. The foamed bead contained loweres heat conductivity, so that heat sensitivity may be improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5713780A JPH0227385B2 (en) | 1980-05-01 | 1980-05-01 | TOGAIBOSHOME KOMIKARAASHISUIABURA |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5713780A JPH0227385B2 (en) | 1980-05-01 | 1980-05-01 | TOGAIBOSHOME KOMIKARAASHISUIABURA |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56155274A true JPS56155274A (en) | 1981-12-01 |
JPH0227385B2 JPH0227385B2 (en) | 1990-06-15 |
Family
ID=13047168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5713780A Expired - Lifetime JPH0227385B2 (en) | 1980-05-01 | 1980-05-01 | TOGAIBOSHOME KOMIKARAASHISUIABURA |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0227385B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03166285A (en) * | 1989-10-13 | 1991-07-18 | Mannesmann Ag | Manufacture of fine particle mixture having hydrophobic properties |
JPH03290501A (en) * | 1990-04-06 | 1991-12-20 | Nippon Guriisu Kk | Composite for filling embedded plug collar |
-
1980
- 1980-05-01 JP JP5713780A patent/JPH0227385B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03166285A (en) * | 1989-10-13 | 1991-07-18 | Mannesmann Ag | Manufacture of fine particle mixture having hydrophobic properties |
JPH03290501A (en) * | 1990-04-06 | 1991-12-20 | Nippon Guriisu Kk | Composite for filling embedded plug collar |
Also Published As
Publication number | Publication date |
---|---|
JPH0227385B2 (en) | 1990-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK142685A (en) | CEMENTAL FILLING AND COVERING MATERIAL AND USE OF THIS | |
EA014318B1 (en) | Hydrophobic composites and particulates and applications thereof | |
US3655564A (en) | Water-repellant thermal insulating composition | |
JPS56155274A (en) | Buried collar water-stopping oil for prevention of freezing damage | |
US3418399A (en) | Method of making an insulated pipe structure | |
JPS5325270A (en) | Solidifying method for sludgy substance | |
JPS56141374A (en) | Water cut-off material composition | |
JPS54113767A (en) | Water-stop oil for slab track | |
KR102001020B1 (en) | Modified Asphalt Waterproof Sheet using shell, Manufacturing Method of Modified Asphalt Waterproof Sheet and Waterproofing Construction Method using the same | |
US1347869A (en) | Bituminous composition | |
Taher | Canonical elastoplastic-damage modelling of reinforced concrete | |
FR2347604A1 (en) | Coating for embedding pipelines - consisting of bulk granulate, poured in the trough, followed by hot bitumen | |
FR2424116A1 (en) | Frozen void former for concrete - consists of water or water bound materials with wall thickness chosen to provide desired structural properties | |
Baker | Frost penetration in flowable fill used in pipe trench backfill | |
JPS55110133A (en) | Filler | |
JPS5685029A (en) | Protection work for slope | |
JPS5614557A (en) | Asphalt composite material containing rubber particle | |
JPS5668553A (en) | Heat insulation and heat insulator of molten metal | |
JPS56146744A (en) | Manufacture of composite building material | |
Issaad | OPC and modified GGBFS concretes cured in hot climates | |
JPS5639227A (en) | Method of building material base in icy water | |
JP2003082698A (en) | Material for preventing frost heaving of periphery of manhole | |
JPS60127276A (en) | Manufacture of frost resistant alc | |
JPS5740595A (en) | Prevention of occurrence of dust, outflow, and ignition of coal in open-air storage | |
JPS57187032A (en) | Suppressing method for fuming of exposed volatile chloride |