CN204780994U - Underground continuous wall inwall construction structures - Google Patents

Underground continuous wall inwall construction structures Download PDF

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Publication number
CN204780994U
CN204780994U CN201520400512.7U CN201520400512U CN204780994U CN 204780994 U CN204780994 U CN 204780994U CN 201520400512 U CN201520400512 U CN 201520400512U CN 204780994 U CN204780994 U CN 204780994U
Authority
CN
China
Prior art keywords
wall
steel pipe
bors
purlin
inwall
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
Application number
CN201520400512.7U
Other languages
Chinese (zh)
Inventor
杨雁翔
曹光
钟宗炘
孔德泉
张帅
孔德兴
杨毅萌
何勇
马振阳
张志敏
朱宇波
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 Construction First Group Corp Ltd
China Shipbuilding NDRI Engineering Co Ltd
Sixth Construction Co Ltd of China Construction First Group Co Ltd
Original Assignee
China Construction First Group Corp Ltd
China Shipbuilding NDRI Engineering Co Ltd
Sixth Construction Co Ltd of China Construction First Group 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 Construction First Group Corp Ltd, China Shipbuilding NDRI Engineering Co Ltd, Sixth Construction Co Ltd of China Construction First Group Co Ltd filed Critical China Construction First Group Corp Ltd
Priority to CN201520400512.7U priority Critical patent/CN204780994U/en
Application granted granted Critical
Publication of CN204780994U publication Critical patent/CN204780994U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an underground continuous wall inwall construction structures, it includes that pre -buried dowel, the stagnant water be connected with this dowel in underground continuous wall wear the wall screw rod and locate the inboard template of underground continuous wall, reserve and lead the wall and predetermine the earth anchor on the soleplate, the template outside is equipped with that the two bors d's oeuveres steel pipe transversely encloses the purlin and the flitch back of the body is stupefied, transversely encloses the throwing that has been equipped with supporting role between purlin and the earth anchor at the two bors d's oeuveres steel pipe and props, the reservation is led and has been placed the stagnant water steel sheet in the wall, and the stagnant water is worn and is equipped with the seal ring on the wall screw rod. The utility model discloses simple structure, it is reliable to pass power, and the drawknot point of wall screw rod is worn as the stagnant water to the mode of taking bar planting on underground continuous wall, resists the template lateral load through transversely enclose the mode that sets up steel pipe (throw promptly and prop) between purlin and earth anchor at formwork support system two bors d's oeuveres steel pipe, the lateral pressure that transmits when ensureing balanced outer wall concrete placement to the shaping quality of outer wall concrete is guaranteed, the construction progress can be accelerated greatly.

Description

A kind of diaphragm wall inwall constructing structure
Technical field
The utility model belongs to building operations technical field of structures, and specific design is to a kind of design and construction method of basement diaphragm wall inwall.
Background technology
At present, the design and construction of deep foundation ditch basement, owner is often in order to save engineering cost, take following two kinds of modes: one is the mode taking Two walls unite as one, namely diaphragm wall is double does basement structure outer wall, two is adopt brick inwall, its shortcoming: due to construction reason during construction of diaphragm wall, the frequent large area infiltration of diaphragm wall, later stage needs to drop into a large amount of time, financial resources, material resources carry out leak stopping to breakthrough, delay secondary structure and sole plate waterproof inserts the time in advance, basement structure beam slab is directly anchored in diaphragm wall (such as car ramp) on the other hand, add the load of ground wall, adopt brick inwall, at least will leave the wide gap of 200mm between inwall and diaphragm wall as gutter, add the thickness of masonry walls, reduce basement usable floor area.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of constructing structure of diaphragm wall inwall, and not only quick construction is convenient for it, and impression quality is good, safe and reliable, and can arbitrarily divide flowing water construction section according to on-site actual situations, simple to operate, time saving and energy saving.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of diaphragm wall inwall constructing structure, its key technology is: this inwall is steel concrete chemise, it comprises the dowel be embedded in advance in diaphragm wall, the sealing screw rod through walls through inwall be connected with this dowel and the template be located at inside diaphragm wall, reserve and lead wall and default in the earth anchor on sole plate, be provided with Two bors d's oeuveres steel pipe transverse outside described template and enclose purlin and flitch back cord, enclose between purlin and earth anchor at described Two bors d's oeuveres steel pipe transverse and be provided with passive throwing support, described reserved leading is placed with within the walls for ensureing that lower one deck wall construction prevents the steel plate for sealing water seeped water, and described sealing screw rod through walls is provided with seal ring, and this seal ring is positioned at inwall.
Preferably, described throwing support two ends enclose purlin respectively by rotary buckle with Two bors d's oeuveres steel pipe transverse and earth anchor is connected.
Preferably, described Two bors d's oeuveres steel pipe transverse is enclosed purlin and is connected with flitch back cord by chevron card, and described sealing screw rod through walls passes template and encloses purlin by chevron card with Two bors d's oeuveres steel pipe transverse and is connected.
Preferably, described template adopts thick nine clamping plate of 18 ㎜, and described flitch back cord specification is 50 × 100 ㎜, and described Two bors d's oeuveres steel pipe encloses purlin and φ 48 × 3.0 ㎜ steel pipe selected by earth anchor.
The construction method of above-mentioned diaphragm wall inwall; during construction; concrete cover rejected by described diaphragm wall; dowel is implanted in diaphragm wall; sealing up screw is welded on dowel; colligation inwall reinforcing bar; after reinforcing bar concealment acceptance completes; installation form, flitch back cord, Two bors d's oeuveres steel pipe transverse enclose purlin, chevron card and nut; described Two bors d's oeuveres steel pipe transverse encloses purlin and adopts rotary buckle to be connected with the earth anchor be embedded in advance in sole plate by throwing to support; staying high the reserving of 300mm to lead wall before concreting, reserved leading places steel plate for sealing water within the walls.
The technique effect adopting technique scheme to produce is: the utility model compared with prior art, structure is simple, easy to use, power transmission is reliable, take the mode of bar planting on diaphragm wall as the drawknot point of sealing screw rod through walls, template lateral load is resisted by enclosing at form bracing system Two bors d's oeuveres steel pipe transverse the mode arranging steel pipe (namely throwing support) between purlin and earth anchor, horizontal force is converted into the pressure to flooring and the shearing to earth anchor by diagonal brace steel pipe, sealing screw rod through walls is for mainly to bear, the mode bearing load assisted by earth anchor, guarantee the lateral pressure transmitted when balancing exterior wall concreting, thus ensure the Forming Quality of exterior wall concrete, use manpower and material resources sparingly, economical and practical environmental protection, can accelerating construction progress greatly, it is desirable building construction technology measure.Improve work progress Plays degree to eliminate the unfavorable factor in traditional construction mode.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the schematic diagram that the utility model laterally encloses purlin and flitch back cord;
Fig. 3 is the utility model inwall and diaphragm wall connection diagram;
Fig. 4 is that schematic diagram fixed by the utility model formwork reinforcement and sole plate;
Wherein, 1 diaphragm wall, 2 inwalls, 3 sole plates, 4 earth anchors, 5 dowels, 6 sealing screw rod through walls, 7 seal rings, 8 templates, 9 flitch back cords, 10 Two bors d's oeuveres steel pipe transverses enclose purlin, 11 chevron cards, 12 rotary buckles, 13 steel plate for sealing water, 14 first throw support, and 15 second throw support, and 16 reserved lead wall.
Detailed description of the invention
Below in conjunction with accompanying drawing, further detailed description is carried out to the utility model patent.
As shown in accompanying drawing 1,2,3,4, in the present embodiment, inwall is steel concrete chemise, it comprise the dowel 5 be embedded in advance in diaphragm wall 1, be connected with this dowel 5 through the sealing screw rod 6 through walls of the inwall after shaping and template 8 inside diaphragm wall 1 can be located at, reservedly lead wall 16 and default in the earth anchor 4 on sole plate, be provided with Two bors d's oeuveres steel pipe transverse outside described template 8 and enclose purlin 10 and flitch back cord 9, enclose at described Two bors d's oeuveres steel pipe transverse and be provided with passive throwing between purlin 10 and earth anchor 4 and support; Described reserved leading in wall 16 is placed with for ensureing that lower one deck wall construction prevents the steel plate for sealing water 13 seeped water, and described sealing screw rod 6 through walls is provided with seal ring 7, this seal ring 7 be positioned at shaping after inwall.It is fastening by chevron card 11 and flitch back cord 9 that described Two bors d's oeuveres steel pipe transverse encloses purlin 10, and described sealing screw rod 6 through walls passes template 8 and encloses purlin 10 by chevron card 11 and Two bors d's oeuveres steel pipe transverse and is connected.
During construction, described dowel 5 takes the mode of bar planting to be connected with diaphragm wall 1; Described sealing screw rod 6 through walls takes the mode of welding to be connected with dowel 5; Described throw support (comprise first throwing support 14, second throw support 15) adopt rotary buckle 12 mode encloses purlin 10 with Two bors d's oeuveres steel pipe transverse, earth anchor 4 is connected; It is reserved when described earth anchor 4 is constructed on sole plate 3; The described reserved interior placement steel plate for sealing water 13 of wall 16 of leading is to ensure that lower one deck wall construction prevents infiltration; Described template 8, flitch back cord 9 enclose by being welded on sealing screw rod 6 through walls on dowel 5 and Two bors d's oeuveres steel pipe transverse purlin 10 also can to adopt other certainly herein connected mode by chevron card 11() fastening effect play and be connected.Described template adopts thick nine clamping plate of 18 ㎜, and described flitch back cord specification is employing 50 × 100 ㎜, and described Two bors d's oeuveres steel pipe encloses purlin and φ 48 × 3.0 ㎜ steel pipe selected by earth anchor.
Construction method of the present utility model is: concrete cover rejected by diaphragm wall 1, dowel 5 is implanted in diaphragm wall, seal ring 7 is welded by sealing up screw 6(sealing up screw) be welded on dowel 5, it is bar diameter that fusion length meets one side welding 10d(d), the colligation of inwall reinforcing bar, after reinforcing bar concealment acceptance completes, template 8, flitch back cord 9, Two bors d's oeuveres steel pipe transverse encloses purlin 10, chevron card 11 and nut are installed successively, Two bors d's oeuveres steel pipe transverse encloses purlin 10 and adopts rotary buckle 12 to be connected with the earth anchor 4 be embedded in advance in sole plate 3 by throwing to support, lead wall 16 reserved 300mm is high before concreting, for ensureing that the construction of lower one deck chemise is not seeped water, construction 300mm reserves height and leads wall 16, reserved height is led in wall 16 and is placed steel plate for sealing water 13.

Claims (4)

1. a diaphragm wall inwall constructing structure, it is characterized in that: this inwall is steel concrete chemise, it comprises the dowel (5) be embedded in advance in diaphragm wall (1), what be connected with this dowel (5) can through the sealing screw rod through walls (6) of the inwall after shaping and the template (8) being located at diaphragm wall (1) inner side, reserve and lead wall (16) and default in the earth anchor (4) on sole plate, described template (8) outside is provided with Two bors d's oeuveres steel pipe transverse and encloses purlin (10) and flitch back cord (9), enclose at described Two bors d's oeuveres steel pipe transverse and be provided with passive throwing between purlin (10) and earth anchor (4) and support, described reserved leading in wall (16) is placed with for ensureing that lower one deck wall construction prevents the steel plate for sealing water (13) seeped water, and described sealing screw rod through walls (6) is provided with seal ring (7), and this seal ring (7) is positioned at inwall.
2. diaphragm wall inwall constructing structure according to claim 1, is characterized in that: described throwing support two ends enclose purlin (10) respectively by rotary buckle (12) and Two bors d's oeuveres steel pipe transverse and earth anchor (4) is connected.
3. diaphragm wall inwall constructing structure according to claim 1, it is characterized in that: described Two bors d's oeuveres steel pipe transverse is enclosed purlin (10) and is connected with flitch back cord (9) by chevron card (11), described sealing screw rod through walls (6) is through template (8) and enclose purlin (10) by chevron card (11) and Two bors d's oeuveres steel pipe transverse and be connected.
4. diaphragm wall inwall constructing structure according to claim 1, it is characterized in that: described template (8) adopts thick nine clamping plate of 18 ㎜, described flitch back cord (9) specification is 50 × 100 ㎜, and described Two bors d's oeuveres steel pipe encloses purlin (10) and φ 48 × 3.0 ㎜ steel pipe selected by earth anchor (4).
CN201520400512.7U 2015-06-11 2015-06-11 Underground continuous wall inwall construction structures Expired - Fee Related CN204780994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520400512.7U CN204780994U (en) 2015-06-11 2015-06-11 Underground continuous wall inwall construction structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520400512.7U CN204780994U (en) 2015-06-11 2015-06-11 Underground continuous wall inwall construction structures

Publications (1)

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CN204780994U true CN204780994U (en) 2015-11-18

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105464401A (en) * 2016-01-06 2016-04-06 中国建筑第八工程局有限公司 One-side support formwork structure for enlarging section and strengthening construction and construction method
CN105780758A (en) * 2016-04-28 2016-07-20 中铁隧道勘测设计院有限公司 Underground structure liner wall and underground continuous wall superposed surface structure and construction method thereof
CN105887922A (en) * 2015-12-28 2016-08-24 上海建工七建集团有限公司 Truss supporting device and method for constructing lining wall by means of truss supporting device
CN106522273A (en) * 2016-10-17 2017-03-22 上海建工建集团有限公司 Reinforcement cage type form erecting device and construction method thereof
CN106593477A (en) * 2017-01-02 2017-04-26 孙占峰 Construction method for subway tunnel with good supporting effect
CN106677533A (en) * 2017-01-17 2017-05-17 上海建工建集团有限公司 Basement exterior wall single-side formwork supporting system and method
CN107355077A (en) * 2017-08-31 2017-11-17 中铁八局集团建筑工程有限公司 A kind of basement barricade single side formwork reinforcing device and method
CN109162296A (en) * 2018-08-29 2019-01-08 中建局集团建设发展有限公司 Single side formwork system and the construction method poured using system progress exterior wall
CN109629830A (en) * 2018-12-22 2019-04-16 广州市天作建筑规划设计有限公司 Outer wall of basement construction method and structure
CN110159277A (en) * 2019-05-16 2019-08-23 中交一公局厦门工程有限公司 A kind of subway starting well is non-to anchor into formula construction method from wall side wall
CN111173264A (en) * 2020-02-25 2020-05-19 中建四局第一建筑工程有限公司 Unilateral formwork supporting construction device and construction method for basement outer wall
CN111535298A (en) * 2020-05-12 2020-08-14 中建六局水利水电建设集团有限公司 Seepage-proofing construction method for underground diaphragm wall
CN112281886A (en) * 2020-10-13 2021-01-29 中国建筑第八工程局有限公司 Waterproof and structure integration construction structure of two-in-one interior lining wall
CN111042838B (en) * 2020-01-20 2021-07-23 中交一航局第三工程有限公司 Two-lining hanging die installation method and hanging die structure
CN113585276A (en) * 2021-04-07 2021-11-02 中国建筑一局(集团)有限公司 Mounting and dismounting device and construction method for bottom membrane of reverse lining wall of deep foundation pit
CN113622408A (en) * 2021-07-05 2021-11-09 中建二局第四建筑工程有限公司 Construction method for replacing embedded steel bars with split bolts of two-in-one type ground wall single-side formwork
CN114086761A (en) * 2021-10-11 2022-02-25 中建四局土木工程有限公司 Template supporting structure
WO2023056984A1 (en) * 2022-06-04 2023-04-13 China Construction Seventh Engineering Division Corp., Ltd. Waterproof structure and construction method for foundation pit support

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105887922A (en) * 2015-12-28 2016-08-24 上海建工七建集团有限公司 Truss supporting device and method for constructing lining wall by means of truss supporting device
CN105887922B (en) * 2015-12-28 2018-06-22 上海建工七建集团有限公司 A kind of method that inwall construction is carried out using truss support device
CN105464401A (en) * 2016-01-06 2016-04-06 中国建筑第八工程局有限公司 One-side support formwork structure for enlarging section and strengthening construction and construction method
CN105780758A (en) * 2016-04-28 2016-07-20 中铁隧道勘测设计院有限公司 Underground structure liner wall and underground continuous wall superposed surface structure and construction method thereof
CN106522273A (en) * 2016-10-17 2017-03-22 上海建工建集团有限公司 Reinforcement cage type form erecting device and construction method thereof
CN106522273B (en) * 2016-10-17 2019-02-05 上海建工一建集团有限公司 Reinforcing bar posture erecting device and its construction method
CN106593477A (en) * 2017-01-02 2017-04-26 孙占峰 Construction method for subway tunnel with good supporting effect
CN106677533A (en) * 2017-01-17 2017-05-17 上海建工建集团有限公司 Basement exterior wall single-side formwork supporting system and method
CN107355077A (en) * 2017-08-31 2017-11-17 中铁八局集团建筑工程有限公司 A kind of basement barricade single side formwork reinforcing device and method
CN109162296B (en) * 2018-08-29 2023-10-24 中建一局集团建设发展有限公司 Single-side formwork supporting system and construction method for pouring outer wall by utilizing same
CN109162296A (en) * 2018-08-29 2019-01-08 中建局集团建设发展有限公司 Single side formwork system and the construction method poured using system progress exterior wall
CN109629830A (en) * 2018-12-22 2019-04-16 广州市天作建筑规划设计有限公司 Outer wall of basement construction method and structure
CN110159277A (en) * 2019-05-16 2019-08-23 中交一公局厦门工程有限公司 A kind of subway starting well is non-to anchor into formula construction method from wall side wall
CN111042838B (en) * 2020-01-20 2021-07-23 中交一航局第三工程有限公司 Two-lining hanging die installation method and hanging die structure
CN111173264A (en) * 2020-02-25 2020-05-19 中建四局第一建筑工程有限公司 Unilateral formwork supporting construction device and construction method for basement outer wall
CN111535298A (en) * 2020-05-12 2020-08-14 中建六局水利水电建设集团有限公司 Seepage-proofing construction method for underground diaphragm wall
CN112281886A (en) * 2020-10-13 2021-01-29 中国建筑第八工程局有限公司 Waterproof and structure integration construction structure of two-in-one interior lining wall
CN113585276A (en) * 2021-04-07 2021-11-02 中国建筑一局(集团)有限公司 Mounting and dismounting device and construction method for bottom membrane of reverse lining wall of deep foundation pit
CN113622408A (en) * 2021-07-05 2021-11-09 中建二局第四建筑工程有限公司 Construction method for replacing embedded steel bars with split bolts of two-in-one type ground wall single-side formwork
CN114086761A (en) * 2021-10-11 2022-02-25 中建四局土木工程有限公司 Template supporting structure
WO2023056984A1 (en) * 2022-06-04 2023-04-13 China Construction Seventh Engineering Division Corp., Ltd. Waterproof structure and construction method for foundation pit support

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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: 20151118

Termination date: 20190611

CF01 Termination of patent right due to non-payment of annual fee