CN108487257A - A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam - Google Patents

A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam Download PDF

Info

Publication number
CN108487257A
CN108487257A CN201810236535.7A CN201810236535A CN108487257A CN 108487257 A CN108487257 A CN 108487257A CN 201810236535 A CN201810236535 A CN 201810236535A CN 108487257 A CN108487257 A CN 108487257A
Authority
CN
China
Prior art keywords
steel pipe
ring
seamless steel
water
foundation pit
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.)
Pending
Application number
CN201810236535.7A
Other languages
Chinese (zh)
Inventor
高北岳
姚守涛
沈炳龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
Original Assignee
Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd filed Critical Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
Priority to CN201810236535.7A priority Critical patent/CN108487257A/en
Publication of CN108487257A publication Critical patent/CN108487257A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/02Foundation pits
    • E02D17/04Bordering surfacing or stiffening the sides of foundation pits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The present invention discloses a kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam, including seamless steel pipe, water-proof wing-ring, bottom plate and steel pipe stanchion;The lower end of the seamless steel pipe is inserted into steel pipe stanchion, and water-proof wing-ring is socketed on seamless steel pipe;The seamless steel pipe outer wrapping is provided with bottom plate, and water-proof wing-ring is arranged at the middle part of bottom plate;The upper end of the seamless steel pipe is connected with horizontal supporting plate, and horizontally-supported pipe is erected on horizontal supporting plate, is provided with mounting ring on the horizontal supporting plate, and the junction of horizontal supporting plate and seamless steel pipe is provided with several Cantilever Beams.The configuration of the present invention is simple, operability be strong, from heavy and light, low cost, recoverable and bottom plate is effectively prevent to seep water, Path of Force Transfer of the present invention is clear, each section is implicative of each other less, device stability is good, it is smaller to foundation pit inside processing spacial influence, be conducive to cheat interior operation, each section be implicative of each other it is less, convenient for being unearthed.

Description

A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam
Technical field
The invention belongs to building fields, specifically, being related to a kind of steel pipe inner supporting under pattern foundation pit supporting structure inner support beam Column.
Background technology
As architectural engineering constantly develops in depth, the underground space has obtained more fully utilizing, in order to ensure to build Meet other multinomial requirements, requirement of the multiple material handling method of deep foundation pit in safety, economy, progress etc. while building object structural strength Also it is continuously improved, the structure type used in support engineering is also more and more.
It inevitably needs that inner support column is arranged for the inner support that span is larger, under inner support beam.At present application compared with More concrete lattice columns is not easy to recycling from great, material and cost is higher, and convenience is also inadequate when construction, it is therefore desirable to set Count a kind of operability it is strong, from heavy and light, the inner supporting structure of low cost, recoverable, reduce the cost of inner supporting structure, keep away Exempt from waste of material, its dead weight is reduced while ensureing the intensity of inner supporting structure, in order to solve this problem, the present invention provides Following technical scheme.
Invention content
The purpose of the present invention is to provide a kind of steel pipe inner supporting columns under pattern foundation pit supporting structure inner support beam.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam, including seamless steel pipe, water-proof wing-ring, bottom plate with And steel pipe stanchion;
The lower end of the seamless steel pipe is inserted into steel pipe stanchion, and water-proof wing-ring is socketed on seamless steel pipe;
The seamless steel pipe outer wrapping is provided with bottom plate, and water-proof wing-ring is arranged at the middle part of bottom plate;
The upper end of the seamless steel pipe is connected with horizontal supporting plate, and horizontally-supported pipe is erected on horizontal supporting plate, described It is provided with mounting ring on horizontal supporting plate, the junction of horizontal supporting plate and seamless steel pipe is provided with several Cantilever Beams.
As the further scheme of the present invention, no less than twice water-proof wing-ring, and sealing is socketed on the seamless steel pipe Wing ring is full weld with seamless steel pipe.
As the further scheme of the present invention, the Size of welds of the water-proof wing-ring and seamless steel pipe is more than water-proof wing-ring Thickness.
As the further scheme of the present invention, the water-proof wing-ring is made of two semicircle steel loops, the internal diameter of water-proof wing-ring It is equal with the outer diameter of seamless steel pipe.
As the further scheme of the present invention, the diameter of the mounting ring is equal with the outer diameter of seamless steel pipe, seamless steel pipe One end be inserted into mounting ring after connect with mounting ring full weld.
As the further scheme of the present invention, the Cantilever Beams make annular array distribution around mounting ring.
As the further scheme of the present invention, the construction method of the support column includes the following steps:
Pre-manufactured steel purlin simultaneously installs bracket, improves the structural strength of purlin;
Steel pipe stanchion is set, and seamless steel pipe is fixedly mounted on vertically in steel pipe stanchion;
Horizontally-supported pipe is allocated and transported, horizontally-supported pipe is arranged on horizontal supporting plate;
In the outside of seamless steel pipe, water-proof wing-ring, and water-tight concrete of casting outside water-proof wing-ring are installed in welding, form bottom Plate;
When removing support, the top surface of bottom plate is poured in cutting off seamless steel pipe on plate top surface, then with slightly expanded concrete It is flat.
Beneficial effects of the present invention:The configuration of the present invention is simple, operability be strong, from heavy and light, low cost, recoverable simultaneously And bottom plate is effectively prevent to seep water, Path of Force Transfer of the present invention is clear, and each section is implicative of each other less, and device stability is good, to foundation pit Inside processing spacial influence is smaller, is conducive to cheat interior operation, each section be implicative of each other it is less, convenient for being unearthed.
Description of the drawings
The present invention will be further described below with reference to the drawings.
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is the partial structural diagram of the present invention;
Fig. 3 is the connection diagram of seamless steel pipe and horizontal supporting plate.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts Embodiment shall fall within the protection scope of the present invention.
A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam, as shown in Figure 1, including seamless steel pipe 1, sealing Wing ring 2, bottom plate 3 and steel pipe stanchion 5.
The lower end of the seamless steel pipe 1 is inserted into steel pipe stanchion 5, and the steel pipe stanchion 5 is embedded in underground, as entire branch The foundation structure of dagger makes the stable structure of entire support column, will not shake, and seamless steel pipe 1 is vertically arranged, seamless steel pipe No less than twice water-proof wing-ring 2 is socketed on 1, and seamless steel pipe 1 is perpendicular to 2 place plane of water-proof wing-ring, water-proof wing-ring 2 and nothing Seam steel pipe 1 is full weld, the wherein Size of welds (maximum drawn in fillet weld cross section of water-proof wing-ring 2 and seamless steel pipe 1 The length of right-angle side in isosceles triangle) it is greater than the thickness of water-proof wing-ring 2, in this in real time example, water-proof wing-ring 2 and seamless steel Size of welds hf >=8mm of pipe 1, water-proof wing-ring 2 are made of 6mm thickness stainless steel plates, and the water-proof wing-ring 2 is by two semicircle steel loops Composition, the internal diameter of water-proof wing-ring 2 is equal with the outer diameter of seamless steel pipe 1, makes the outer wall of the inner wall and seamless steel pipe 1 of water-proof wing-ring 2 Perfection fitting, smooth convenient for seamless welding carry out;
As shown in Fig. 2, 1 outer wrapping of the seamless steel pipe is provided with bottom plate 3, water-proof wing-ring 2 is arranged in bottom plate 3, described Bottom plate 3 is cast by water-tight concrete, and (water-tight concrete adds certain waterproofing agent in normal concrete, makes hardening Concrete structure afterwards has good waterproof effect) bottom of bottom plate 3 with cheat after bottom contacts and hardened by water-tight concrete Cohesive force be fixed on hole bottom, while bottom plate 3 is set up with certain water proof ability and further secures seamless steel pipe 1, improve the stability of seamless steel pipe 1.
As shown in Figure 1, Figure 3, the upper end of the seamless steel pipe 1 is connected with horizontal supporting plate 12, is taken on horizontal supporting plate 12 Equipped with horizontally-supported pipe 6, it is provided with mounting ring 13 on the horizontal supporting plate 12, the diameter of mounting ring 13 is outer with seamless steel pipe 1 Diameter is equal, is connect with 13 full weld of mounting ring after one end insertion mounting ring 13 of seamless steel pipe 1, horizontal supporting plate 12 and seamless steel pipe 1 junction is provided with several Cantilever Beams 11, and Cantilever Beams 11 make annular array distribution around mounting ring 13.
A kind of construction method for the steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam includes the following steps:
(1) pre-manufactured steel purlin and bracket is installed, improves the structural strength of purlin;
(2) setting steel pipe stanchion 5, and seamless steel pipe 1 is fixedly mounted on vertically in steel pipe stanchion 5;
(3) horizontally-supported pipe 6 is allocated and transported, horizontally-supported pipe 6 is arranged on horizontal supporting plate 13;
(4) installation water-proof wing-ring 2, and water-tight concrete of casting outside water-proof wing-ring 2 are welded in the outside of seamless steel pipe 1, Form bottom plate 3;
(5) when removing support, seamless steel pipe 1 is cut off from 3 top surface of bottom plate, then with slightly expanded concrete (i.e. common Add a certain amount of swelling agent in concrete, reduce the volume change of concrete after curing) top surface of bottom plate 3 is poured it is flat.
The configuration of the present invention is simple, stability are high, and with the degree of involving of other structures bottom, terminate in the work of support construction When, convenient for removing, large-scale mounting structure will not be left at the scene, and the follow-up work at scene is impacted.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (7)

1. a kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam, which is characterized in that including seamless steel pipe (1), only Hydrofoil ring (2), bottom plate (3) and steel pipe stanchion (5);
The lower end of the seamless steel pipe (1) is inserted into steel pipe stanchion (5), and water-proof wing-ring (2) is socketed on seamless steel pipe (1);
Seamless steel pipe (1) outer wrapping is provided with bottom plate (3), and water-proof wing-ring (2) is arranged at the middle part of bottom plate (3);
The upper end of the seamless steel pipe (1) is connected with horizontal supporting plate (12), is erected on horizontal supporting plate (12) horizontally-supported It manages (6), mounting ring (13), the junction of horizontal supporting plate (12) and seamless steel pipe (1) is provided on the horizontal supporting plate (12) It is provided with Cantilever Beams (11).
2. a kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam according to claim 1, which is characterized in that No less than twice water-proof wing-ring (2) is socketed on the seamless steel pipe (1), and water-proof wing-ring (2) and seamless steel pipe (1) are full Weldering.
3. a kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam according to claim 1, which is characterized in that The water-proof wing-ring (2) is more than the thickness of water-proof wing-ring (2) with the Size of welds of seamless steel pipe (1).
4. a kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam according to claim 1, which is characterized in that The water-proof wing-ring (2) is made of two semicircle steel loops, and the internal diameter of water-proof wing-ring (2) is equal with the outer diameter of seamless steel pipe (1).
5. a kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam according to claim 1, which is characterized in that The diameter of the mounting ring (13) is equal with the outer diameter of seamless steel pipe (1), after one end insertion mounting ring (13) of seamless steel pipe (1) It is connect with mounting ring (13) full weld.
6. a kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam according to claim 1, which is characterized in that The Cantilever Beams (11) make annular array distribution around mounting ring (13).
7. a kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam according to claim 1, which is characterized in that The construction method of the support column includes the following steps:
Pre-manufactured steel purlin simultaneously installs bracket, improves the structural strength of purlin;
Steel pipe stanchion (5) is set, and seamless steel pipe (1) is fixedly mounted on vertically in steel pipe stanchion (5);
Horizontally-supported pipe (6) is allocated and transported, horizontally-supported pipe (6) is arranged on horizontal supporting plate (13);
It casts outside water-tight concrete in the outside of seamless steel pipe (1) welding installation water-proof wing-ring (2), and in water-proof wing-ring (2), shape At bottom plate (3);
When removing support, in seamless steel pipe (1) is cut off on bottom plate (3) top surface, then with slightly expanded concrete by the top of bottom plate (3) Pour flat in face.
CN201810236535.7A 2018-03-21 2018-03-21 A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam Pending CN108487257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810236535.7A CN108487257A (en) 2018-03-21 2018-03-21 A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810236535.7A CN108487257A (en) 2018-03-21 2018-03-21 A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam

Publications (1)

Publication Number Publication Date
CN108487257A true CN108487257A (en) 2018-09-04

Family

ID=63319128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810236535.7A Pending CN108487257A (en) 2018-03-21 2018-03-21 A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam

Country Status (1)

Country Link
CN (1) CN108487257A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776835A (en) * 1993-09-08 1995-03-20 Shimizu Corp Construction of earth retaining support
CN201695399U (en) * 2010-06-23 2011-01-05 中国建筑第六工程局有限公司 Supporting structure
CN103774674A (en) * 2014-01-15 2014-05-07 西安建筑科技大学 Support structure for steel tube underpinned pile and anchor rod deep pit and construction method thereof
CN204959787U (en) * 2015-08-28 2016-01-13 南通四建集团有限公司 Novel tower crane combination formula basis
CN206815347U (en) * 2017-05-31 2017-12-29 金小荣 A kind of shaped steel pile for prestressed pipe combines upright supports stake

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0776835A (en) * 1993-09-08 1995-03-20 Shimizu Corp Construction of earth retaining support
CN201695399U (en) * 2010-06-23 2011-01-05 中国建筑第六工程局有限公司 Supporting structure
CN103774674A (en) * 2014-01-15 2014-05-07 西安建筑科技大学 Support structure for steel tube underpinned pile and anchor rod deep pit and construction method thereof
CN204959787U (en) * 2015-08-28 2016-01-13 南通四建集团有限公司 Novel tower crane combination formula basis
CN206815347U (en) * 2017-05-31 2017-12-29 金小荣 A kind of shaped steel pile for prestressed pipe combines upright supports stake

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
严立夫: "关于天然地基筏板基础在深基坑内施工的探讨", 《技术与市场》 *

Similar Documents

Publication Publication Date Title
CN107419824A (en) The full precast shear wall structural system of regenerative steel skeleton and construction method
CN104631433B (en) The construction technology of box-shaped steel plate occlusion diaphragm wall structural system
CN108755950A (en) Prefabricated concrete structure column and column rigid connection node and construction method
CN201128881Y (en) Preformed supporting structure in bent cap construction
CN212688967U (en) Municipal administration small-size excavation supporting device
CN109372262A (en) A kind of basement formwork support structure and construction method
CN104790436A (en) High-rise building basement roof settlement post-pouring joint advanced water stop construction method
CN207017483U (en) The full precast shear wall structural system of regenerative steel skeleton
CN210713388U (en) Efficient and rapid integrated forming energy-saving wall
CN206428805U (en) A kind of concrete prefabricated balcony of assembled steel
CN108487257A (en) A kind of steel pipe inner supporting column under pattern foundation pit supporting structure inner support beam
CN209523198U (en) A kind of underpinning structure supporting lattice column
CN203834809U (en) Steel pipe column structure for steel pipe column concrete side pouring method
CN203213137U (en) Steel raft foundation for installing steel structure roof
CN206987050U (en) Concrete-filled steel tube truss building and its agent structure
CN104746791A (en) Wallboard manufactured by filling semi-rigid frame with recycled concrete and manufacturing method
CN211173065U (en) Basement outer wall construction joint anti-seepage template structure
CN212270959U (en) Reusable truss type supporting structure
CN107152083A (en) Concrete-filled steel tube truss building and its construction method
CN207419781U (en) A kind of T shaped steels pipe bundle combinations welding structure device
CN207525928U (en) A kind of sandwich precast concrete interior wall harden structure
CN205776400U (en) A kind of for poured band of outer wall of basement structure
CN206015685U (en) A kind of Collapsible Loess District deep basal pit diaphram wall inner support system
CN216428743U (en) Foam concrete building block for building
CN212359062U (en) Overhead mounting is with hanging platform device upside down

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180904