CN203257014U - Structure of granite step - Google Patents
Structure of granite step Download PDFInfo
- Publication number
- CN203257014U CN203257014U CN 201320280345 CN201320280345U CN203257014U CN 203257014 U CN203257014 U CN 203257014U CN 201320280345 CN201320280345 CN 201320280345 CN 201320280345 U CN201320280345 U CN 201320280345U CN 203257014 U CN203257014 U CN 203257014U
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- Prior art keywords
- granite
- concrete cushion
- bed
- thickness
- hardcore
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a structure of a granite step. The structure of the granite step is characterized in that a broken stone hardcore which is 60-80mm in thickness is arranged on plain fill, a concrete cushion is arranged on the broken stone hardcore, the strength of the concrete of the concrete cushion is C20, a cement mortar layer which is 15-25mm in thickness is arranged on the concrete cushion, the granite which is 20-30mm in thickness is paved on the cement mortar layer, a 20-30mm clearance is kept between the granite step and a wall body, and a polyphenyl plate is filled in the clearance.
Description
Technical field
The utility model relates to a kind of granite step structure, is applicable to building field.
Background technology
Step refers to the traffic connection part between the inside and outside discrepancy in elevation of building access sections, and perron is comprised of with marking time platform.Lay rectangular slab of stone pedal, rectangular slab of stone pedal lower left corner indent above the mortar setting course.A good perron design can be played the effect of crucial touch to Architecture and Environment, and building and environment are organically blended, and complements each other.The bad phenomenon such as depression appear in building perron easily.
The utility model content
The technical problem that the utility model solves provides a kind of granite step structure, solves existing technical deficiency.
The utility model comprises hardcore bed, concrete cushion, cement sand bed, granite, polyphenyl plate, above the element soil hardcore bed is set, hardcore bed thickness is 60~80mm, concrete cushion is set above the hardcore bed, the concrete strength that concrete cushion adopts is C20, cement sand bed is set above the concrete cushion, the cement mortar layer thickness is 15~25mm, lay granite above the cement sand bed, granite thickness is 20~30mm, the space that keeps 20~30mm between granite step and the body of wall, filling polyphenyl plate in the space.
The utility model is simple and practical.
Description of drawings
Fig. 1 granite step organigram.
Reference numeral: 1, hardcore bed, 2, concrete cushion, 3, cement sand bed, 4, granite, 5, polyphenyl plate, 6, body of wall.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is granite step organigram.The utility model comprises hardcore bed 1, concrete cushion 2, cement sand bed 3, granite 4, polyphenyl plate 5, above the element soil hardcore bed 1 is set, hardcore bed 1 thickness is 70mm, concrete cushion 2 is set above the hardcore bed 1, the concrete strength that concrete cushion 2 adopts is C20, cement sand bed 3 is set above the concrete cushion 2, cement sand bed 3 thickness are 20mm, lay granite 4 above the cement sand bed, granite 4 thickness are 25mm, the space that keeps 25mm between granite step and the body of wall 6, filling polyphenyl plate 5 in the space.
Claims (1)
1. a granite step is constructed, it is characterized in that comprising hardcore bed, concrete cushion, cement sand bed, granite, polyphenyl plate, above the element soil hardcore bed is set, hardcore bed thickness is 60~80mm, concrete cushion is set above the hardcore bed, the concrete strength that concrete cushion adopts is C20, cement sand bed is set above the concrete cushion, the cement mortar layer thickness is 15~25mm, lay granite above the cement sand bed, granite thickness is 20~30mm, the space that keeps 20~30mm between granite step and the body of wall, filling polyphenyl plate in the space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320280345 CN203257014U (en) | 2013-05-11 | 2013-05-11 | Structure of granite step |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320280345 CN203257014U (en) | 2013-05-11 | 2013-05-11 | Structure of granite step |
Publications (1)
Publication Number | Publication Date |
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CN203257014U true CN203257014U (en) | 2013-10-30 |
Family
ID=49469592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320280345 Expired - Fee Related CN203257014U (en) | 2013-05-11 | 2013-05-11 | Structure of granite step |
Country Status (1)
Country | Link |
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CN (1) | CN203257014U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103821289A (en) * | 2014-03-20 | 2014-05-28 | 天津住宅集团建设工程总承包有限公司 | Connection and installation construction method for earthquake collision and damage preventing on support of prefabricated stair |
CN105298041A (en) * | 2015-11-04 | 2016-02-03 | 沈阳建筑大学 | Outdoor stairway |
CN107989294A (en) * | 2017-12-22 | 2018-05-04 | 河北省科学院地理科学研究所 | In the method for the weathering rocky slopes structure ecological, environmental protective step of stone material scarcity |
-
2013
- 2013-05-11 CN CN 201320280345 patent/CN203257014U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103821289A (en) * | 2014-03-20 | 2014-05-28 | 天津住宅集团建设工程总承包有限公司 | Connection and installation construction method for earthquake collision and damage preventing on support of prefabricated stair |
CN105298041A (en) * | 2015-11-04 | 2016-02-03 | 沈阳建筑大学 | Outdoor stairway |
CN107989294A (en) * | 2017-12-22 | 2018-05-04 | 河北省科学院地理科学研究所 | In the method for the weathering rocky slopes structure ecological, environmental protective step of stone material scarcity |
CN107989294B (en) * | 2017-12-22 | 2020-06-02 | 河北省科学院地理科学研究所 | Method for constructing ecological environment-friendly step on weathered stone slope with deficient stones |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140511 |