CN204000919U - A kind of novel from drainage type tower-crane foundation structure - Google Patents
A kind of novel from drainage type tower-crane foundation structure Download PDFInfo
- Publication number
- CN204000919U CN204000919U CN201420425504.3U CN201420425504U CN204000919U CN 204000919 U CN204000919 U CN 204000919U CN 201420425504 U CN201420425504 U CN 201420425504U CN 204000919 U CN204000919 U CN 204000919U
- Authority
- CN
- China
- Prior art keywords
- tower crane
- crane
- tower
- bottom board
- novel
- 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
Links
- 238000010276 construction Methods 0.000 description 13
- 239000011449 brick Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000004567 concrete Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 210000002219 extraembryonic membrane Anatomy 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a kind of novel from drainage type tower-crane foundation structure, comprise the tower crane (1) being arranged in basement bottom board (3), feature is that the crest level of described tower crane (1) is higher than described basement bottom board (3), the part that its top goes out to expose outside is positive rectangular pyramid shape, the buried part in bottom is four-prism structure, and four sides on a base, the summit to four of this positive rectangular pyramid are the slope that is not less than 0.3%; On four inclines of this positive rectangular pyramid, be provided with the ground anchor bolt (6) for connecting tower crane.Of the present utility model this novel from the simple and convenient draining of drainage type tower-crane foundation structure energy, guarantee that tower crane is without ponding, not because of ponding ambient influnence tower crane, improve the stable of tower crane.
Description
Technical field
The utility model relates to a kind of novel from drainage type tower-crane foundation structure, belongs to technical field of building construction.
Background technology
Tower crane is that a kind of crane gear the most frequently used on building site has another name called < < pillar crane > >, with a section spreading (height), be used for hanging the raw material of the constructions such as working reinforcing bar, wood are stupefied, concrete, steel pipe.Therefore, guarantee the safe and reliable of tower crane operation, the design of tower crane is very important.Its top of the tower-crane foundation structure of most is all lower than basement bottom board plane, cause tower crane position easily to form a sump, cause rainwater etc. not discharge in time, and the long-term ponding of tower crane easily causes tower crane screw and the corrosion of tower crane finished product, the operation of tower crane is caused to adverse effect.Along with the develop rapidly of Chinese national economy, in order to improve building site tower crane ponding problem.In order to guarantee that tower crane is without ponding, not because ponding affects the stable of tower crane and uses, some building site is had to build gutter near tower crane or water pumper etc. is installed.Take like this place, job site, cause some place very narrow, affect site operation.
Utility model content
The purpose of this utility model is to provide a kind of both floor spaces little, and convenient and swift construction is novel from drainage type tower-crane foundation structure again, makes the realization of tower crane from draining, has both facilitated site operation, has also solved tower crane drainage problem.
For realizing the purpose of this utility model, the utility model has adopted such technical scheme: the utility model is so a kind of novel from drainage type tower-crane foundation structure, it comprises the tower crane being arranged in basement bottom board, the crest level of this tower crane is higher than aforesaid basement bottom board, the part that its top goes out to expose outside is positive rectangular pyramid shape, the buried part in bottom is four-prism structure, four sides on a base, the summit to four of this positive rectangular pyramid are the slope that is not less than 0.3%, this slope is convenient to the water flowing down above tower crane to drain to four limits, the gradient on this slope is also unsuitable excessive, with enough realize tower crane to surrounding from draining, on four inclines of this positive rectangular pyramid, be provided with for connecting the ground anchor bolt of tower crane, the pedestal of tower crane is firmly connected with tower crane by ground anchor bolt.
Further, the bottom of tower crane deeply, to the backfill layer of basement bottom board below, is provided with leveling layer between basement bottom board and backfill layer; Between four sides of the positive rectangular pyramid structure of tower crane bottom and aforesaid basement bottom board, leveling layer and backfill layer, waterstop is set.Waterstop is after reinforcement foundation colligation completes, and the pre-buried steel plate for sealing water (3.0mm is thick, and 300mm is wide) in constuction joint place between tower crane and base plate is around abound with along tower crane.
Further, the slope root on four slopes of upper side of tower crane exceeds the top absolute altitude 20-30mm of basement bottom board.Tower crane should guarantee to be discharged near collecting well from draining, does not affect construction environment.
The technological process of this tower-crane foundation structure is as follows: tower crane position unwrapping wire → foundation excavation → build by laying bricks or stones brick fetal membrane → reinforcement foundation colligation (embedded water stop steel plate) → build base concrete (exceed base arrangement 20mm, end face is put slope and is not less than 0.3%) → build underplate concrete → construction level construction (leveling layer).
Compared with prior art, of the present utility model this novel from the simple and convenient draining of drainage type tower-crane foundation structure energy, guarantee that tower crane is without ponding, not because of ponding ambient influnence tower crane, improve the stable of tower crane.The utility model is pollution-free in construction works, has also promoted the green of building, effectively construction.The utility model construction cost expense is cheap, and result of use is good; And there is operability, practicality, generality; Construct more quick, easy, reduce to greatest extent labor strength, save Construction Cost, also can not have comparatively strict requirement to construction plant, to existed building, can not have the potential safety hazard of structure and use.
accompanying drawing explanation
Accompanying drawing 1 structural representation of the present utility model;
Accompanying drawing 2 tower crane top view of the present utility model.
Being labeled as in accompanying drawing: 1-tower crane, 2-waterstop, 3-basement bottom board, 4-backfill, 5-leveling layer, 6-ground anchor bolt.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the crest level of tower crane 1 of the present utility model is higher than basement bottom board 3, and the bottom of tower crane 1 deeply, to the backfill layer 4 of basement bottom board 3 belows, is provided with leveling layer 5 between basement bottom board 3 and backfill layer 4; The surrounding of imbedding under ground portion at tower crane 1 arranges waterstop 2.
As shown in Figure 2, the part that the top of tower crane 1 goes out to expose outside is positive rectangular pyramid shape, and four sides on a base, the summit to four of this positive rectangular pyramid are the slope that is not less than 0.3%; On four inclines of this positive rectangular pyramid, be provided with for connecting the ground anchor bolt 6 of tower crane.
When the utility model is implemented, construct in accordance with the following steps:
(1), the construction line-putting: according to constructure scheme technology book and drawing, accurately emit the coordinate at the control point of tower crane 1, then make face platform according to adding the reprocessing of brick fetal membrane thickness outside basis, identify with lime.
(2), foundation excavation: according to put lime line, adopt machinery to coordinate hand excavation.
(3), build brick fetal membrane by laying bricks or stones: dug foundation ditch and beaten bed course, then built brick fetal membrane by laying bricks or stones according to the base control point bracing wire of emitting.
(4), embedded water stop band 2: in the time of reinforcement foundation colligation, the absolute altitude of basement bottom board 3 need to be released with measuring apparatus, conveniently embedded water stop band 2 in tower crane 1 and basement bottom board 3 structures, keeps steel plate for sealing water level.
(5), build tower crane concrete: utilize level gauge to control the absolute altitude of concreting face, the top of tower crane 1 exceeds 20mm than basement bottom board 3, and at basic end face, puts slope and be not less than 0.3%.
(6), construction level levelling: complete in basement bottom board 3 concretings, when starting secondary structure construction, after tower crane is removed, utilize cement mortar by tower crane 1 and basement bottom board 3 levellings.
Certainly, be more than concrete exemplary applications of the present utility model, the utility model also has other embodiment, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the desired protection domain of the utility model.
Claims (3)
- One kind novel from drainage type tower-crane foundation structure, comprise the tower crane (1) being arranged in basement bottom board (3), it is characterized in that: the crest level of described tower crane (1) is higher than described basement bottom board (3), the part that its top goes out to expose outside is positive rectangular pyramid shape, the buried part in bottom is four-prism structure, and four sides on a base, the summit to four of this positive rectangular pyramid are the slope that is not less than 0.3%; On four inclines of this positive rectangular pyramid, be provided with the ground anchor bolt (6) for connecting tower crane.
- 2. according to claim 1 novel from drainage type tower-crane foundation structure, it is characterized in that: the bottom of described tower crane (1) deeply, to the backfill layer (4) of basement bottom board (3) below, is provided with leveling layer (5) between basement bottom board (3) and backfill layer (4); Between four sides of the positive rectangular pyramid structure of tower crane (1) bottom and described basement bottom board (3), leveling layer (5) and backfill layer (4), waterstop (2) is set.
- 3. according to claim 1 novel from drainage type tower-crane foundation structure, it is characterized in that: the slope root on four slopes of upper side of described tower crane (1) exceeds the top absolute altitude 20-30mm of basement bottom board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425504.3U CN204000919U (en) | 2014-07-31 | 2014-07-31 | A kind of novel from drainage type tower-crane foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425504.3U CN204000919U (en) | 2014-07-31 | 2014-07-31 | A kind of novel from drainage type tower-crane foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000919U true CN204000919U (en) | 2014-12-10 |
Family
ID=52040944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425504.3U Expired - Fee Related CN204000919U (en) | 2014-07-31 | 2014-07-31 | A kind of novel from drainage type tower-crane foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000919U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836252A (en) * | 2017-03-14 | 2017-06-13 | 中国十七冶集团有限公司 | Tower crane combination precipitation pipe well forms the construction method of natural drainage and recycling |
| CN109930625A (en) * | 2019-04-16 | 2019-06-25 | 安徽同济建设集团有限责任公司 | A kind of tower crane and its construction method |
| CN110318415A (en) * | 2019-07-22 | 2019-10-11 | 中国一冶集团有限公司 | Tower crane pre-embedded bolt anti-soaking method |
-
2014
- 2014-07-31 CN CN201420425504.3U patent/CN204000919U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836252A (en) * | 2017-03-14 | 2017-06-13 | 中国十七冶集团有限公司 | Tower crane combination precipitation pipe well forms the construction method of natural drainage and recycling |
| CN109930625A (en) * | 2019-04-16 | 2019-06-25 | 安徽同济建设集团有限责任公司 | A kind of tower crane and its construction method |
| CN110318415A (en) * | 2019-07-22 | 2019-10-11 | 中国一冶集团有限公司 | Tower crane pre-embedded bolt anti-soaking method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103669374A (en) | Combined supporting construction method of steel sheet pile used in silt soil slope | |
| CN104863274B (en) | Building dilatation joint waterproof structure | |
| CN203755352U (en) | Prefabricated slab for closing basement post-pouring settlement belt | |
| CN103938634B (en) | A kind of deep foundation pit supporting structure and construction method | |
| CN110004991B (en) | Underground structure anti-floating system based on convex wing foot plate and construction method | |
| CN101845830B (en) | Open caisson deviation rectification construction method | |
| CN105240018A (en) | Vertical shaft construction device and method | |
| CN204000919U (en) | A kind of novel from drainage type tower-crane foundation structure | |
| CN101936032A (en) | Method for mounting and constructing polyethylene double-wall corrugated water discharge pipe | |
| CN203654318U (en) | Prefabricated reinforced concrete plate mold | |
| CN106120872A (en) | A kind of tower crane foundation is combined the construction method of antiseep with basement bottom board | |
| CN206768861U (en) | A kind of reinforcement ring retaining wall | |
| CN104328790B (en) | Cast-in-situ sprayed concrete hidden bearing platform and hidden ground beam molding bed | |
| CN103726508B (en) | A kind of precast rc slab material loose tool and construction method | |
| CN205296197U (en) | Prefabricated cushion cap of anticorrosive industry factory building concrete rim of a cup formula | |
| CN206916767U (en) | A kind of prefabricated assembled elevator basis | |
| CN206667263U (en) | A kind of foundation pit supporting construction | |
| CN205421318U (en) | Concrete assembled basis | |
| CN204139190U (en) | A kind of Liftable preformed bricks fetal membrane | |
| CN206887981U (en) | Basis is built in a kind of new anti-corrosion room | |
| CN203924106U (en) | A kind of reinforced soil retaining wall is used from embedded dust block | |
| CN107142956A (en) | A kind of prefabricated assembled elevator basis | |
| CN203160086U (en) | Waterless pavement device | |
| CN103274329B (en) | A kind of top draws jack for the construction method of pile-anchor retaining | |
| CN207079600U (en) | A kind of flat pressure dispersing anchorage cable wall retaining structure of rock matter cut slope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |