CN203403431U - Quick installing tower structure with precast foundation - Google Patents

Quick installing tower structure with precast foundation Download PDF

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Publication number
CN203403431U
CN203403431U CN201320485063.1U CN201320485063U CN203403431U CN 203403431 U CN203403431 U CN 203403431U CN 201320485063 U CN201320485063 U CN 201320485063U CN 203403431 U CN203403431 U CN 203403431U
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China
Prior art keywords
foundation
prefabricated
precast
tower
fast
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Active
Application number
CN201320485063.1U
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Chinese (zh)
Inventor
王方林
孙希波
王江川
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VALMONT INDUSTRIES (CHINA) Inc
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VALMONT INDUSTRIES (CHINA) Inc
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Priority to CN201320485063.1U priority Critical patent/CN203403431U/en
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Abstract

The utility model relates to a quick installing tower structure with a precast foundation. The quick installing tower structure comprises a communication iron tower, a precast raft foundation and a precast pipe pile. A first end of the precast pipe pile is fixedly connected with the communication iron tower, a second end of the precast pipe pile is fixedly connected with the precast raft foundation, the precast raft foundation is a precast concrete raft foundation, the precast pipe pile is a precast concrete pipe pile, the surface of the precast raft foundation is provided with a reserved cup opening corresponding to the precast pipe pile, and a second end of the precast pipe pile is fixedly inserted in the reserved cup opening. By the adoption of the quick installing tower structure with the precast foundation, the precast concrete foundation can be utilized to replace a cast-in-place concrete foundation, a conventional foundation construction cycle is greatly shortened, the time needed for the precast foundation quick installing tower from foundation excavation to the tower erection process is reduced to one day, the overall stability of the quick installing tower structure is guaranteed, and the quick installing tower structure is stable and wider in applied range.

Description

The fast-assembling tower structure with prefabricated foundation
Technical field
The utility model relates to communication steel tower field, relates in particular to communication iron tower foundation field, specifically refers to a kind of fast-assembling tower structure with prefabricated foundation.
Background technology
Along with the fast development of China's communications industry, wireless communication service is more and more universal, as supporting communication steel tower industry, has also obtained significant progress.Follow land resources more and more rare, how the increasing of the difficulty of building a station, break through the mounting means of the current steel tower of tradition, become the emphasis of steel tower industry product exploitation.
Steel tower is the most consuming time in vertical tower process is exactly ground this part, the general method that adopts cast in situ concrete foundation in prior art, comprise excavation of foundation pit, cloth muscle, molding and build, field erected operation is very numerous and diverse, especially the curing time that consuming time is after building is very long, has restricted further developing of communication steel tower industry.
Utility model content
The purpose of this utility model is the shortcoming that has overcome above-mentioned prior art, provide a kind of can realize utilize prefabricated foundation to substitute cast in situ concrete foundation, shorten the conventional foundation construction cycle, simple in structure, the fast-assembling tower structure with prefabricated foundation with broader applications scope.
To achieve these goals, the fast-assembling tower structure with prefabricated foundation of the present utility model has following formation:
This has the fast-assembling tower structure of prefabricated foundation, its main feature is, described fast-assembling tower structure comprises communication steel tower, prefabricated raft foundation and prefabricated tubular pile, the first end of described prefabricated tubular pile is fixedly connected with described communication steel tower, and the second end of described prefabricated tubular pile is fixedly connected with described prefabricated raft foundation.
Preferably, described prefabricated raft foundation is precast concrete raft foundation, and described prefabricated tubular pile is prefabricated concrete pipe pile.
Preferably, described prefabricated raft foundation surface is provided with the reserved rim of a cup corresponding with described prefabricated tubular pile, and the second end of described prefabricated tubular pile is fixedly inserted in described reserved rim of a cup.
More preferably, between described prefabricated tubular pile and the inner surface of described reserved rim of a cup, be filled with epoxy rubber cement adhesive layer.
Further, described epoxy rubber cement adhesive layer is within 1 day, to solidify and intensity is not less than the epoxy rubber cement adhesive layer of 90kPa.
Preferably, described prefabricated tubular pile is connected by stone bolt with the coxopodite flange of described communication steel tower.
Preferably, described prefabricated tubular pile inside is provided with service feed conduits.
Adopt the fast-assembling tower structure with prefabricated foundation in this utility model, there is following beneficial effect:
1, basis of the present utility model adopts precast concrete foundation, compares with routine techniques, and the foundation construction cycle is greatly short.The conventional basic maintenance time needs 28 days, and the foundation excavation of this prefabricated foundation fast-assembling tower only needs 1 day to the vertical tower time.
2, utilize the antidumping that weighs of the soil of the deadweight of precast concrete foundation, prefabricated concrete pipe pile, top tower body and precast concrete foundation top, guaranteed the stability of fast-assembling tower structure.
3, in prefabricated concrete pipe pile, stay pre-buried service feed conduits to facilitate the underfloor cabling of follow-up feeder line, facilitate later stage distribution to use, simple in structure, there is range of application widely.
Accompanying drawing explanation
Fig. 1 is the structural representation with the fast-assembling tower structure of prefabricated foundation of the present utility model.
The specific embodiment
In order more clearly to describe technology contents of the present utility model, below in conjunction with specific embodiment, conduct further description.
This patent is put forth effort on other modes of exploitation and is replaced now conventional poured in place concrete basis, the fast-assembling tower structure that has adopted a kind of concrete prefabricated basis to form.
Be illustrated in figure 1 the structural representation with the fast-assembling tower structure of prefabricated foundation of the present utility model.
The fast-assembling tower structure with prefabricated foundation of the present utility model is divided into superstructure and underground structure:
Superstructure comprises: the communication steel tower 2 of all kinds of moulding.
Underground structure comprises: precast concrete raft foundation 6 and the prefabricated concrete pipe pile 1 with H buried depth.
Underground structure connected mode: precast concrete raft foundation 6 adopts plug-in type to be connected with prefabricated concrete pipe pile 1, and when precast concrete raft foundation 6 is built, reserved rim of a cup, is conveniently connected with concrete precast pipe pile 1, the inner epoxy rubber cement adhesives 5 of filling in both junctions.
Be 1 day the hardening time of epoxy rubber cement adhesive 5, intensity >=90KPa.
Superstructure connected mode: the coxopodite flange of communication steel tower is connected with prefabricated concrete pipe pile 1 by pre-embedded anchoring bolts 3.
In prefabricated concrete pipe pile 1, stay pre-buried service feed conduits 4, facilitate the underfloor cabling of follow-up feeder line.
The mode of building a station: prefabricated concrete pipe pile 1 is placed in precast concrete raft foundation 6, filled epoxy rubber cement adhesive 5.Digging in-situ pit foundation, carries out after consolidation process, mass-type foundation being lifted into foundation ditch earth filling tamping to pit foundation.Steel tower is connected on prefabricated concrete pipe pile 1, utilizes the weight of precast concrete foundation and soil to reach shaft tower overturning or slip resistance analysis object, the body of rod is installed and to be finished rear ground to be recovered.
Adopt the fast-assembling tower structure with prefabricated foundation in this utility model, there is following beneficial effect:
1, basis of the present utility model adopts precast concrete foundation, compares with routine techniques, and the foundation construction cycle is greatly short.The conventional basic maintenance time needs 28 days, and the foundation excavation of this prefabricated foundation fast-assembling tower only needs 1 day to the vertical tower time.
2, utilize the antidumping that weighs of the soil of the deadweight of precast concrete foundation, prefabricated concrete pipe pile, top tower body and precast concrete foundation top, guaranteed the stability of fast-assembling tower structure.
3, in prefabricated concrete pipe pile, stay pre-buried service feed conduits to facilitate the underfloor cabling of follow-up feeder line, facilitate later stage distribution to use, simple in structure, there is range of application widely.
In this manual, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, manual and accompanying drawing are regarded in an illustrative, rather than a restrictive.

Claims (7)

1. a fast-assembling tower structure with prefabricated foundation, it is characterized in that, described fast-assembling tower structure comprises communication steel tower, prefabricated raft foundation and prefabricated tubular pile, the first end of described prefabricated tubular pile is fixedly connected with described communication steel tower, and the second end of described prefabricated tubular pile is fixedly connected with described prefabricated raft foundation.
2. the fast-assembling tower structure with prefabricated foundation according to claim 1, is characterized in that, described prefabricated raft foundation is precast concrete raft foundation, and described prefabricated tubular pile is prefabricated concrete pipe pile.
3. the fast-assembling tower structure with prefabricated foundation according to claim 1, it is characterized in that, described prefabricated raft foundation surface is provided with the reserved rim of a cup corresponding with described prefabricated tubular pile, and the second end of described prefabricated tubular pile is fixedly inserted in described reserved rim of a cup.
4. the fast-assembling tower structure with prefabricated foundation according to claim 3, is characterized in that, between described prefabricated tubular pile and the inner surface of described reserved rim of a cup, is filled with epoxy rubber cement adhesive layer.
5. the fast-assembling tower structure with prefabricated foundation according to claim 4, is characterized in that, described epoxy rubber cement adhesive layer is within 1 day, to solidify and intensity is not less than the epoxy rubber cement adhesive layer of 90kPa.
6. the fast-assembling tower structure with prefabricated foundation according to claim 1, is characterized in that, described prefabricated tubular pile is connected by stone bolt with the coxopodite flange of described communication steel tower.
7. the fast-assembling tower structure with prefabricated foundation according to claim 1, is characterized in that, described prefabricated tubular pile inside is provided with service feed conduits.
CN201320485063.1U 2013-08-08 2013-08-08 Quick installing tower structure with precast foundation Active CN203403431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320485063.1U CN203403431U (en) 2013-08-08 2013-08-08 Quick installing tower structure with precast foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320485063.1U CN203403431U (en) 2013-08-08 2013-08-08 Quick installing tower structure with precast foundation

Publications (1)

Publication Number Publication Date
CN203403431U true CN203403431U (en) 2014-01-22

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CN201320485063.1U Active CN203403431U (en) 2013-08-08 2013-08-08 Quick installing tower structure with precast foundation

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CN (1) CN203403431U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104264673A (en) * 2014-09-16 2015-01-07 国家电网公司 Pouring method for reinforced concrete protective layer of iron tower foundation
CN110206053A (en) * 2019-05-21 2019-09-06 筑邦建设集团股份有限公司 The construction method of building pile foundation
CN111485573A (en) * 2020-03-19 2020-08-04 衡水衡源电力建设有限责任公司 Transmission project prefabricated foundation installation and iron tower assembly coherent construction method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104264673A (en) * 2014-09-16 2015-01-07 国家电网公司 Pouring method for reinforced concrete protective layer of iron tower foundation
CN104264673B (en) * 2014-09-16 2016-04-20 国家电网公司 A kind of casting method of iron tower foundation reinforced concrete protective layer
CN110206053A (en) * 2019-05-21 2019-09-06 筑邦建设集团股份有限公司 The construction method of building pile foundation
CN111485573A (en) * 2020-03-19 2020-08-04 衡水衡源电力建设有限责任公司 Transmission project prefabricated foundation installation and iron tower assembly coherent construction method

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