CN208251458U - A kind of steel reinforced concrete rod structure of free removal - Google Patents

A kind of steel reinforced concrete rod structure of free removal Download PDF

Info

Publication number
CN208251458U
CN208251458U CN201820729983.6U CN201820729983U CN208251458U CN 208251458 U CN208251458 U CN 208251458U CN 201820729983 U CN201820729983 U CN 201820729983U CN 208251458 U CN208251458 U CN 208251458U
Authority
CN
China
Prior art keywords
plate
steel column
steel
ring flat
reinforced concrete
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.)
Active
Application number
CN201820729983.6U
Other languages
Chinese (zh)
Inventor
章艳平
秦继承
罗齐鸣
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.)
China Railway 11th Bureau Group Co Ltd
China Railway 11th Bureau Group Construction and Installation Engineering Co Ltd
Original Assignee
China Railway 11th Bureau Group Co Ltd
China Railway 11th Bureau Group Construction and Installation Engineering 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 China Railway 11th Bureau Group Co Ltd, China Railway 11th Bureau Group Construction and Installation Engineering Co Ltd filed Critical China Railway 11th Bureau Group Co Ltd
Priority to CN201820729983.6U priority Critical patent/CN208251458U/en
Application granted granted Critical
Publication of CN208251458U publication Critical patent/CN208251458U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to technical field of building construction more particularly to a kind of steel reinforced concrete rod structures of free removal, the difference is that: its structure includes the concrete works stake set on ground end;Bottom plate above the engineering pile, middle layer beam, top layer beam, and the steel column of internal fill concrete, the steel column bottom, which is embedded in engineering pile and passes through the bottom plate and middle layer beam, extends to top layer beam, close to the top annular plate being equipped at top layer beam bottom for power transmission at the top of steel column;The intermediate ring flat-plate for power transmission is equipped in the middle part of steel column close to above every layer of mesosphere board and below middle layer beam;Steel column and bottom plate intersection are equipped with sealing ring flat-plate and multi-turn anchor bolt, and steel column bottom is equipped with for connecting, anchoring with engineering pile and the bottom ring flat-plate of power transmission.Free removal after the completion of the utility model construction, reduces difficulty of construction, reduces cost.

Description

A kind of steel reinforced concrete rod structure of free removal
Technical field
The utility model relates to technical field of building construction more particularly to a kind of steel reinforced concrete rod structures of free removal.
Background technique
Currently, city size increasingly increases, building construction and urban rail transit construction scale are also gradually increased in city.Due to Intensively and the influence of civilized construction, traditional underground construction heavy excavation mode is no longer applicable in City Building, and is used instead against work Method is constructed.Basement construction has significant advantage using contrary sequence method, because its structure itself is used to support, it has Quite high rigidity is small to surrounding constructure influence;Due to having built top plate at first, can be carried out simultaneously with underground construction on the ground, no Road traffic is influenced, and the duration of engineering can be shortened.Due to above-mentioned advantage, contrary sequence method is widely used in building densely In the building construction engineering and Underground Rail Transit building-up work in area.
But there are also drawbacks when using reverse construction such as: (1) needing to set interim column and stand column pile, each structure Four interim columns and interim stand column pile need to be arranged in column column position, increase operating expenses, and interim column needs after the completion of construction It removes;(2) interim column set by mutually conflicts with main reinforcement, basic beam main tendon in the beam of different level layer, these regions needs pair The beam portion point main reinforcement built across lattice is handled, and construction speed is influenced;(3) set traditional four limbs steel lattice column is subsequent In digging process, there are the intractable problems in several places such as: removing with soil cleaning, lattice column itself in the column in beam intersecting ranges Rust and cleaning etc.;(4) torsion of four limbs steel lattice column is difficult to avoid that, when section and beam direction that four limbs steel lattice column occur are uneven Capable situation is required to handle to the beam main tendon for passing through four limbs steel lattice column;(5) four limbs steel lattice column and basis and top plate There are hidden leakage defects for a long time for junction.
Summary of the invention
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of profile steel concrete column knot of free removal Structure, free removal after the completion of construction reduce difficulty of construction, reduce cost.
In order to solve the above technical problems, a kind of the technical solution of the utility model are as follows: profile steel concrete column knot of free removal Structure, the difference is that: its structure includes the concrete works stake set on ground end;Bottom plate above the engineering pile; For space to be divided into the middle layer beam of multilayer, one layer of mesosphere board is covered with above every layer of middle layer beam;Top layer beam, institute It states and is covered with one layer of top plate above top layer beam;And the steel column of internal fill concrete, the steel column bottom is embedded in engineering pile simultaneously Top layer beam is extended to across the bottom plate and middle layer beam, close to the top ring being equipped at top layer beam bottom for power transmission at the top of steel column Plate, the top annular plate lower section are equipped with several floors of putting more energy into;Close to every layer of mesosphere board top and middle layer in the middle part of steel column It is equipped with the intermediate ring flat-plate for power transmission at below beam, multi-turn is equipped between two layers of intermediate ring flat-plate for increasing steel column in Between structural slab connectivity robustness anchor bolt;Steel column and bottom plate intersection are equipped with sealing ring flat-plate and multi-turn anchor bolt, and steel column bottom is equipped with For connecting, anchoring with engineering pile and the bottom ring flat-plate of power transmission, put more energy into floor and multi-turn anchor bolt are equipped with above the bottom ring flat-plate.
The middle short side for increasing shaft vertical bearing capacity and globality is equipped with by above technical scheme, inside the steel column Shape framework of steel reinforcement.
By above technical scheme, multi-turn shear stud is welded on the outside of the framework of steel reinforcement.
By above technical scheme, the PVC for increasing shaft vertical bearing capacity and globality is additionally provided with inside the steel column Pipe.
By above technical scheme, the anchor bolt interval is uniformly distributed.
By above technical scheme, the top annular plate, floor of putting more energy into, intermediate ring flat-plate, anchor bolt, sealing ring flat-plate and bottom ring flat-plate It is welded on steel column.
By above technical scheme, the top annular plate is mutually welded with the floor of putting more energy into that its underpart is arranged, bottom ring flat-plate and its The floor of putting more energy into of top setting mutually welds.
By above technical scheme, the engineering pile by stress main reinforcement be welded in steel column periphery, and by tie hoop into Row is reinforced.
By above technical scheme, the stress main reinforcement is equipped with 6 ~ 10.
Compare the prior art, the beneficial features of the utility model are as follows: the steel reinforced concrete rod structure of the free removal, (1) are straight It connects and is built using fashioned iron, the links of four interim lattice columns need to be set by reducing structural column in reverse construction, also avoid applying The process for removing interim lattice column is also needed after the completion of work, construction cost has greatly been saved, has shortened the construction period;(2) avoid column with Main reinforcement, basic beam main tendon mutually conflict in the vertical and horizontal beam of different level layer, these region beam main tendons uniformly carry out soldering; (3) placing concrete inside fashioned iron, without carrying out the link of soil cleaning, the derusting of itself and cleaning in lattice column;(4) it uses Fashioned iron can be avoided the torsion phenomenon for four limbs steel occur;(5) it is equipped with many places ring flat-plate, reduces four limbs lattice column and basis and top plate The hidden leakage defect of junction increases the integral waterproofing performance of structure.
Detailed description of the invention
Fig. 1 is the utility model embodiment overall structure diagram;
Fig. 2 is A-A cross-sectional view in Fig. 1;
Fig. 3 is B-B cross-sectional view in Fig. 1;
Fig. 4 is C-C cross-sectional view in Fig. 1;
Wherein: 1- steel column, 2- top annular plate, 3- put more energy into floor, ring flat-plate, 5- anchor bolt, 6- sealing ring flat-plate, the bottom 7- among 4- Ring flat-plate, 8- engineering pile, 9- tie hoop, 10- stress main reinforcement, 11- top plate, 12- top layer beam, 13- mesosphere board, 14- middle layer Beam, 15- bottom plate.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
Please refer to figs. 1 to 4, a kind of steel reinforced concrete rod structure of free removal of the utility model, and structure includes being set to The concrete works stake 8 of ground end;Bottom plate 15 above the engineering pile 8;For space to be divided into the middle layer of multilayer Beam 14 is covered with one layer of mesosphere board 13 above every layer of middle layer beam 14;Top layer beam 12 is covered with one above the top layer beam 12 Layer top plate 11;And the steel column 1 of internal fill concrete, 1 bottom of steel column are embedded in engineering pile 8 and pass through the bottom plate 15 And middle layer beam 14 extends to top layer beam 12,1 top of steel column is equipped with the top annular plate 2 for power transmission close to 12 bottom of top layer beam, Several floors 3 of putting more energy into are equipped with below the top annular plate 2;Close to 13 top of every layer of mesosphere board and centre in the middle part of steel column 1 It is equipped with the intermediate ring flat-plate 4 for power transmission at 14 lower section of layer beam, multi-turn is equipped between two layers of intermediate ring flat-plate 4 for increasing steel The anchor bolt 5 of column 1 and intermediate structure plate connectivity robustness;Steel column 1 and 15 intersection of bottom plate are equipped with sealing ring flat-plate 6 and multi-turn anchor bolt 5, 1 bottom of steel column is equipped with for connect, anchoring with engineering pile 8 and the bottom ring flat-plate 7 of power transmission, equipped with institute above the bottom ring flat-plate 7 State put more energy into floor 3 and multi-turn anchor bolt 5.
Preferably, the hollow square reinforcing bar for increasing shaft vertical bearing capacity and globality is equipped with inside the steel column 1 Skeleton.
Preferably, multi-turn shear stud is welded on the outside of the framework of steel reinforcement.
Preferably, the pvc pipe for increasing shaft vertical bearing capacity and globality is additionally provided with inside the steel column 1.
Specifically, the interval of anchor bolt 5 is uniformly distributed.
Specifically, the top annular plate 2, floor 3 of putting more energy into, intermediate ring flat-plate 4, anchor bolt 5, sealing ring flat-plate 6 and bottom ring flat-plate 7 are equal It is welded on steel column 1.
Specifically, 3 phase of the floor welding of putting more energy into that the top annular plate 2 is arranged with its underpart, bottom ring flat-plate 7 are set with upper part 3 phase of the floor welding of putting more energy into set.
Preferably, the engineering pile 8 is welded in 1 periphery of steel column by stress main reinforcement 10, and is added by tie hoop 9 Gu.
Preferably, the stress main reinforcement 10 is equipped with 6 ~ 10.
Preferably, the concrete in the steel column 1 and 8 concrete of engineering pile use same label.
In the utility model embodiment, in the steel reinforced concrete rod structure of the free removal, close to top layer beam 12 at the top of steel column 1 Bottom is equipped with top annular plate 2, sets several floors 3 of putting more energy into below top annular plate 2, put more energy into floor 3 and the welding of top annular plate 2 and steel column 1 Connection.Intermediate ring flat-plate 4 is had on mesosphere board 13 and middle layer beam 14, is equipped with anchor bolt 5 between two pieces of intermediate ring flat-plates 4, it is intermediate Ring flat-plate 4 and anchor bolt 5 are welded in 1 outside of steel column, add intermediate ring flat-plate 4 and anchor bolt 5 depending on intermediate structure floor absolute altitude and quantity, As: as soon as setting if centre is layer structural slab, ring flat-plates 4 and anchor bolt 5 among 2 are several, and centre is often added one layer of structural slab and added accordingly Intermediate ring flat-plate 4 and in region to set anchor bolt 5 between two pieces of ring flat-plates several.Steel column 1 and sole plate 15 are by being welded in steel column 1 The sealing ring flat-plate 6 and anchor bolt 5 of periphery connect.Steel column 1 and engineering pile 8 connect by bottom ring flat-plate 7 and floor 3 of putting more energy into, anchor and Power transmission carries out dispersion power transmission and connection by the anchor bolt 5 that shaft periphery anchors into engineering pile 8.Engineering pile 8 is welded by stress main reinforcement 10 It is connected to 1 periphery of steel column, is reinforced by tie hoop 9, connects into an entirety with steel column 1.In the utility model embodiment, Concrete and 8 pile concrete of engineering pile in steel column 1 use same label, can for the bearing capacity and globality for increasing structure The reliability that hollow square framework of steel reinforcement is connect for increasing by 1 top of steel column with top level structure is added in inside.
The utility model provides a kind of steel reinforced concrete rod structure of free removal, replaces intrinsic square using steel column Intrinsic frame structure column is changed to steel reinforced concrete rod structure, avoids the occurrence of four limbs steel by the cast-in-place four limbs steel lattice column of shape Torsion phenomenon, no setting is required interim lattice column, and remove the step for removing interim lattice column from after completing main structure, significantly Saved construction cost, shortened the construction period;Part beam main tendon uniformly carries out soldering, avoids and wears lattice column difficulty etc. and ask Topic;Steel reinforced concrete column top arises from the big bottom elevation of top layer, and bottom connects engineering pile and cushion cap, internal placing concrete, nothing It need to carry out the link of soil cleaning, the derusting of itself and cleaning in lattice column;Top adds ring flat-plate, ring flat-plate divides into floor of putting more energy into, It is intermediate to set twice ring flat-plate and anchor bolt with structural beams and laminate handover region, seal ring is welded within the scope of ground board bottom absolute altitude to pile body Plate and anchor bolt, bottom set bottom ring flat-plate and anchor bolt, reduce the hidden leakage defect of four limbs lattice column and basis and top plate junction, increase The integral waterproofing performance of structure is added.
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as belonging to In the protection scope of the utility model.

Claims (9)

1. a kind of steel reinforced concrete rod structure of free removal, it is characterised in that: its structure includes
Set on the concrete works stake of ground end;
Bottom plate above the engineering pile;
For space to be divided into the middle layer beam of multilayer, one layer of mesosphere board is covered with above every layer of middle layer beam;
Top layer beam, the top layer beam top are covered with one layer of top plate;
And
The steel column of internal fill concrete, the steel column bottom are embedded in engineering pile and prolong across the bottom plate and middle layer beam It extends to top layer beam, close to the top annular plate being equipped at top layer beam bottom for power transmission at the top of steel column, is equipped with below the top annular plate Several floors of putting more energy into;It is equipped with close to above every layer of mesosphere board and below middle layer beam for power transmission in the middle part of steel column Intermediate ring flat-plate is equipped with the anchor that multi-turn is used to increase steel column Yu intermediate structure plate connectivity robustness between two layers of intermediate ring flat-plate Bolt;Steel column and bottom plate intersection are equipped with sealing ring flat-plate and multi-turn anchor bolt, steel column bottom be equipped with for connecting, anchor with engineering pile and The bottom ring flat-plate of power transmission, the bottom ring flat-plate top are equipped with put more energy into floor and multi-turn anchor bolt.
2. the steel reinforced concrete rod structure of free removal according to claim 1, it is characterised in that: be equipped with inside the steel column For increasing the hollow square framework of steel reinforcement of shaft vertical bearing capacity and globality.
3. the steel reinforced concrete rod structure of free removal according to claim 2, it is characterised in that: on the outside of the framework of steel reinforcement It is welded with multi-turn shear stud.
4. the steel reinforced concrete rod structure of free removal according to claim 1, it is characterised in that: also set inside the steel column There is the pvc pipe for increasing shaft vertical bearing capacity and globality.
5. the steel reinforced concrete rod structure of free removal according to claim 1, it is characterised in that: the anchor bolt interval is uniform Distribution.
6. the steel reinforced concrete rod structure of free removal according to claim 1, it is characterised in that: the top annular plate adds Strength floor, intermediate ring flat-plate, anchor bolt, sealing ring flat-plate and bottom ring flat-plate are welded on steel column.
7. the steel reinforced concrete rod structure of free removal according to claim 6, it is characterised in that: the top annular plate and its The floor of putting more energy into of lower part setting mutually welds, and bottom ring flat-plate is mutually welded with the floor of putting more energy into that upper part is arranged.
8. the steel reinforced concrete rod structure of free removal according to claim 1, it is characterised in that: the engineering pile by by Muscle of advocating is welded in steel column periphery, and is reinforced by tie hoop.
9. the steel reinforced concrete rod structure of free removal according to claim 8, it is characterised in that: the stress main reinforcement is equipped with 6 ~ 10.
CN201820729983.6U 2018-05-16 2018-05-16 A kind of steel reinforced concrete rod structure of free removal Active CN208251458U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820729983.6U CN208251458U (en) 2018-05-16 2018-05-16 A kind of steel reinforced concrete rod structure of free removal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820729983.6U CN208251458U (en) 2018-05-16 2018-05-16 A kind of steel reinforced concrete rod structure of free removal

Publications (1)

Publication Number Publication Date
CN208251458U true CN208251458U (en) 2018-12-18

Family

ID=66481692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820729983.6U Active CN208251458U (en) 2018-05-16 2018-05-16 A kind of steel reinforced concrete rod structure of free removal

Country Status (1)

Country Link
CN (1) CN208251458U (en)

Similar Documents

Publication Publication Date Title
WO2017045223A1 (en) Prefabricated pier column member with steel-concrete composite structure
CN106869316B (en) The beam column edge of a wing is the group frame system and construction method of concrete filled steel tube
CN104746422B (en) A kind of hollow pier stud delay-pour joint structure of bridge prefabrication and construction method
CN104775516B (en) Field connecting method among prefabricated reinforced concrete columns
CN104790424B (en) The hardened system on generation power foundation of wind power ring basis and reinforcement means thereof
CN103850363B (en) Prefabricated through hole assembly type reinforced concrete shear wall and construction method of prefabricated through hole assembly type reinforced concrete shear wall
CN107190635B (en) Dumbbell type steel pipe concrete combined bridge pier and connecting structure and method of dumbbell type steel pipe concrete combined bridge pier and bearing platform
CN108505433B (en) Pier structure and construction method thereof
CN101457548A (en) Node for connecting round steel tube concrete column with reinforced concrete floor and method for making same
CN209619858U (en) A kind of combination assembled bridge framed bent pier system of steel-concrete
CN104294769B (en) A kind of piling and the construction method increasing the built bridge abutment structure of platform cap composite reinforcement
CN106836490A (en) A kind of prestressing force assembled high-performance concrete-filled steel square tubular column concrete girder connection and its construction method
CN102071747A (en) Joint of square steel tube concrete column and reinforced concrete floor and production method thereof
CN106958259B (en) A kind of concrete towers column foundation and its construction method
CN107386098B (en) Buckling restrained round-end type steel pipe concrete pier and bearing platform connecting structure and method
CN204097864U (en) A kind of bridge prefabrication hollow pier stud delay-pour joint structure
CN102943482A (en) Prefabricate abutment pre-tightening type sealing up cofferdam
CN204097889U (en) A kind of piling and the built bridge abutment structure of increase platform cap composite reinforcement
CN103526772A (en) Construction method of steel-structure combined base of tower crane
CN105752864A (en) Tower crane attachment joint and construction method thereof
CN203531005U (en) Steel structure combined type tower crane base structure
CN206503378U (en) Newly-increased outrigger constructing structure
CN205024712U (en) Modular tower crane basis
CN104727307A (en) Construction method for underground variable-cross-section pile column
CN208251458U (en) A kind of steel reinforced concrete rod structure of free removal

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant