CN201738330U - Tower crane base construction - Google Patents
Tower crane base construction Download PDFInfo
- Publication number
- CN201738330U CN201738330U CN2010205075270U CN201020507527U CN201738330U CN 201738330 U CN201738330 U CN 201738330U CN 2010205075270 U CN2010205075270 U CN 2010205075270U CN 201020507527 U CN201020507527 U CN 201020507527U CN 201738330 U CN201738330 U CN 201738330U
- Authority
- CN
- China
- Prior art keywords
- tower crane
- thickness
- steel plate
- concrete floor
- malthoid
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a tower crane base construction, which is characterized by comprising a concrete base plate, a steel plate water stop strip, an asphalt felt, a tower crane pre-embedded section, and a tower crane bearing platform. The strength of the concrete base plate is C30, the thickness is 50-70cm, the strength of the tower crane bearing platform is C35, the thickness is 1-2m, the tower crane pre-embedded section embedded in the concrete base plate is provided with a round steel plate water stop strip, the diameter of the steel plate water stop strip is 10-20cm, the thickness is 3-6mm, the lower part of the concrete base plate is provided with an asphalt felt for waterproof function, the asphalt felt turns down along the tower crane bearing platform, the length of downturning is 30 - 50 cm. The tower crane base construction in the utility model is advantaged by simple structure and strong practicability.
Description
Technical field
The utility model relates to a kind of tower crane base structure, is applicable to building field.
Background technology
The tower crane load is bigger, and the tower crane cushion cap must satisfy requirement for bearing capacity, and in addition, the tower crane base must be carried out necessary waterproofing work, prevents that underground water from infiltrating tower crane cushion cap erosion reinforcing bar and influencing tower crane base durability.
The utility model content
The technical problem that the utility model solves provides a kind of tower crane base structure, solves the problem of tower crane base durability.
The structure that the utility model provides comprises concrete floor, steel plate water-stopping band, malthoid, the pre-buried joint of tower crane, tower crane cushion cap.Concrete floor intensity is C30, thickness is 50～70cm, tower crane cushion cap intensity is C35, thickness is 1～2m, is embedded in the interior pre-buried joint of tower crane of concrete floor circular steel plate waterstop is set, and steel plate water-stopping band diameter is 10～20cm, thickness is 3～6mm, the concrete floor bottom is provided with malthoid and carries out waterproof, and malthoid is along turning under the tower crane cushion cap, and turning over length down is 30～50cm.
The utility model simple structure, practical.
Description of drawings
Fig. 1 tower crane base schematic diagram
Accompanying drawing sign: 1, concrete floor, 2, the steel plate water-stopping band, 3, malthoid, 4, the pre-buried joint of tower crane, 5, the tower crane cushion cap.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is a tower crane base schematic diagram.Present embodiment comprises concrete floor 1, steel plate water-stopping band 2, malthoid 3, the pre-buried joint 4 of tower crane, tower crane cushion cap 5.Concrete floor 1 intensity is C30, thickness is 60cm, tower crane cushion cap intensity is C35, thickness is 1.5m, is embedded in the concrete floor 1 interior pre-buried joint 4 of tower crane circular steel plate waterstop 2 is set, and steel plate water-stopping band 2 diameters are 15cm, thickness is 4mm, concrete floor 1 bottom is provided with malthoid 3 and carries out waterproof, and malthoid 3 turns over for 5 times along the tower crane cushion cap, and turning over length down is 40cm.
Claims (1)
1. a tower crane base is constructed, it is characterized in that comprising concrete floor, steel plate water-stopping band, malthoid, the pre-buried joint of tower crane, tower crane cushion cap, concrete floor intensity is C30, thickness is 50～70cm, tower crane cushion cap intensity is C35, thickness is 1～2m, be embedded in the interior pre-buried joint of tower crane of concrete floor circular steel plate waterstop is set, steel plate water-stopping band diameter is 10～20cm, thickness is 3～6mm, the concrete floor bottom is provided with malthoid and carries out waterproof, and malthoid is along turning under the tower crane cushion cap, and turning over length down is 30～50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205075270U CN201738330U (en) | 2010-08-19 | 2010-08-19 | Tower crane base construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205075270U CN201738330U (en) | 2010-08-19 | 2010-08-19 | Tower crane base construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738330U true CN201738330U (en) | 2011-02-09 |
Family
ID=43553608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205075270U Expired - Fee Related CN201738330U (en) | 2010-08-19 | 2010-08-19 | Tower crane base construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061352A (en) * | 2011-10-21 | 2013-04-24 | 中铁二十一局集团有限公司 | Salt lake region bridge foundation concrete anticorrosion structure and construction method |
| CN105129636A (en) * | 2015-07-03 | 2015-12-09 | 中国十七冶集团有限公司 | Large-basement baseboard tower-crane installation apparatus |
| CN110512640A (en) * | 2019-07-31 | 2019-11-29 | 中国一冶集团有限公司 | A kind of tower crane antipriming, tower crane arragement construction and tower crane water-stopping method |
-
2010
- 2010-08-19 CN CN2010205075270U patent/CN201738330U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061352A (en) * | 2011-10-21 | 2013-04-24 | 中铁二十一局集团有限公司 | Salt lake region bridge foundation concrete anticorrosion structure and construction method |
| CN105129636A (en) * | 2015-07-03 | 2015-12-09 | 中国十七冶集团有限公司 | Large-basement baseboard tower-crane installation apparatus |
| CN110512640A (en) * | 2019-07-31 | 2019-11-29 | 中国一冶集团有限公司 | A kind of tower crane antipriming, tower crane arragement construction and tower crane water-stopping method |
| CN110512640B (en) * | 2019-07-31 | 2021-05-18 | 中国一冶集团有限公司 | Tower crane water stopping device, tower crane foundation arrangement structure and tower crane water stopping method |
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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: 20110209 Termination date: 20110819 |