CN110387874A - Diaphram wall and construction method - Google Patents
Diaphram wall and construction method Download PDFInfo
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- CN110387874A CN110387874A CN201910693373.4A CN201910693373A CN110387874A CN 110387874 A CN110387874 A CN 110387874A CN 201910693373 A CN201910693373 A CN 201910693373A CN 110387874 A CN110387874 A CN 110387874A
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- inner support
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
Abstract
The present invention relates to diaphram wall and construction methods, it is characterised in that: leads in assembled and sets inner support body between wall, and can lead the position of mould within the walls by inner support body and the control of corner buttresses body；Using the mobile lateral position for supporting dynamic to control fixed strut, rotation strut and pressing lever moulding bed；Ground-connecting-wall reinforcing bar cage hoisting is carried out by the lifting connection ring on outer fastening platform sling and reinforcement end plate；The vertical position of ground-connecting-wall steel reinforcement cage is limited using upper layer supporting plate, lower layer's supporting plate and anti-floating pressing plate；The lengthwise position that casting platform plate is controlled by wall siding track and sliding supporter, the height of lifting connector is controlled by elevating control body, passes through the lateral position of traversing connector and traversing control volume control perfusion pipeline；It is synchronous that the construction of fashioned iron end plate brush wall is carried out using rigid flight and flexible scraper plate.The present invention can promote ground-connecting-wall steel reinforcement cage binding lifting construction quality, improve the stress performance of constructing structure, improve concrete pouring construction quality.
Description
Technical field
The present invention relates to one kind can promote ground-connecting-wall steel reinforcement cage binding lifting construction quality, improves the stress of constructing structure
Performance, the underground for improving concrete pouring construction quality be continuous and construction method, belongs to base pit engineering field, is suitable for underground and connects
Continuous wall construction work.
Background technique
During excavation, frequently with diaphram wall as retaining structure and water sealing structure.Connect in underground
In continuous wall work progress, the construction quality, reinforcing bar cage hoisting condition of construction, concrete pouring construction quality of wall construction are led usually
It is the main points and difficult point of quality control.
Having a kind of structure superposition formula diaphram wall and construction method, feature in the prior art includes that multiple units are pre-
Diaphragm wall processed, the prefabricated diaphragm wall of unit include rear pouring concrete inner core and precast wall body outline border, the precast wall body outline border
Including back cover under lamination portion Side fascia, lamination portion lining, vertical gear mud side wall panel and rectangular horizontal, the vertical gear
Mud side wall panel has two pieces and is symmetricly set on one group of short side of back cover under rectangular horizontal；Lamination portion Side fascia, overlapping
Part lining forms groove with the vertical gear mud side wall panel that two sides are arranged in.The constructing structure has been saved construction space and has been applied
The work early-stage preparations time, construction efficiency is improved, but is not related to the construction skills such as reinforcing bar cage hoisting, concrete pouring quality control
Art.
In conclusion existing underground continuous wall construction technique achieves preferable effect under suitable operating condition, but dropping
Low reinforcing bar cage hoisting difficulty improves concrete pouring quality, improves to lead wall paper and set effect etc. and remain and can further promote it
Place.In consideration of it, ground-connecting-wall steel reinforcement cage binding lifting construction quality can be promoted by urgently inventing one kind at present, improve constructing structure
Stress performance, the underground for improving concrete pouring construction quality be continuous and construction method.
Summary of the invention
The purpose of the present invention is to provide a kind of ground-connecting-wall steel reinforcement cages that can not only be promoted to bind lifting construction quality, and
The stress performance of constructing structure can be improved, concrete pouring construction quality can also be improved and lead the underground company that wall paper sets quality
Continuous and construction method.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions: a kind of diaphram wall and applying
Work method, including following construction procedure:
1) preparation of construction；2) guide wall of underground continuous wall is constructed；3) ground-connecting-wall steel reinforcement cage is bound；4) ground-connecting-wall steel reinforcement cage is hung
Dress；5) steel reinforcement cage spreading limit construction；6) ground-connecting-wall concreting；7) fashioned iron end plate other side concreting.
According to another aspect of the present invention, a diaphram wall is provided, according to the construction of the diaphram wall described thereon
Method constructs to obtain.
One aspect of the present invention has the advantages that
(1) assembled of the present invention is led wall and can be synchronized as the support device leading mould within the walls and installing, and can pass through internal support
Body, which accurately controls, leads mould within the walls and assembled leads the spatial position of wall, reduces the difficulty of site operation positioning；Meanwhile the present invention
Provided with can horizontal sliding corner buttresses body, further promote the quality that installs for leading mould within the walls, wall concreting is led in promotion
The quality of construction.
(2) present invention can control the lateral position of fixed strut, rotation strut and pressing lever moulding bed by mobile support dynamic,
Realize the sliding control of moulding bed position；Meanwhile reinforcing steel support of the present invention both can control top layer reinforcing bar and bottom layer of the reinforcing steel spacing,
The bonding strength for hanging dowel Yu ground-connecting-wall steel reinforcement cage can be promoted again.
(3) present invention can pass through outer fastening platform sling progress ground-connecting-wall steel reinforcement cage synchronous with the lifting connection ring on reinforcement end plate
Lifting construction, reduce lifting construction to the degree of impairment of ground-connecting-wall steel reinforcement cage；Meanwhile the present invention can be according to ground-connecting-wall reinforcing bar
The bottom-up segmentation of cage decentralization height fastens platform sling, outer fastening platform sling and reinforcement end plate in taking out, and saves the wave of construction material
Take；In addition, the present invention fastens inside is provided with reinforcing bar embedded groove on platform sling, outer fastening platform sling and reinforcement end plate, can improve
While ground-connecting-wall reinforcing bar cage hoisting stress, the bonding strength of effective lift structure.
(4) present invention can control the vertical position of ground-connecting-wall steel reinforcement cage by upper layer supporting plate, lower layer's supporting plate and anti-floating pressing plate,
Reduce the difficulty of ground-connecting-wall steel reinforcement cage vertical extension and anti-floating control.
(5) present invention can control the lengthwise position of casting platform plate by wall siding track and sliding supporter, pass through lifting
The height of control volume control lifting connector, the lateral position of pipeline is perfused by traversing connector and the control of traversing control volume,
Realize the accurate control position of perfusion pipeline；Meanwhile the present invention provides laterally fashioned iron end plate by counter-force fagging and supporting slider
Support, and the gap of fashioned iron end plate and ground-connecting-wall laying slot can be closed by airtight cavity, improve the stability of fashioned iron end plate
And airtightness.
(6) present invention can control the height of rigid flight and flexible scraper plate by hanger connector and sliding hanger, reduce
The difficulty of fashioned iron end plate brush wall construction.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is construction of diaphragm wall flow chart of the present invention；
Fig. 2 is Fig. 1 construction of guide wall structural schematic diagram；
Fig. 3 is that Fig. 2 assembled leads wall longitudinal seam face structural schematic diagram；
Fig. 4 is Fig. 3 reinforcement attachment structure schematic diagram；
Fig. 5 is Fig. 2 corner buttresses body structural schematic diagram；
Fig. 6 is Fig. 1 ground-connecting-wall steel reinforcement cage binding constructing structure schematic diagram；
Fig. 7 is Fig. 6 ground-connecting-wall reinforcing bar cage hoisting node structure schematic diagram；
Fig. 8 is that Fig. 1 ground-connecting-wall steel reinforcement cage with interior fastening platform sling and outer fastening platform sling connect hoisting structure schematic diagram；
Fig. 9 is Fig. 1 ground-connecting-wall steel reinforcement cage and reinforcement end plate connection schematic cross-sectional view；
Figure 10 is Fig. 9 ground-connecting-wall steel reinforcement cage and reinforcement end plate connection elevational schematic view；
Figure 11 is Figure 10 connection plate and plate link slot attachment structure schematic diagram；
Figure 12 is that Fig. 1 ground-connecting-wall steel reinforcement cage connects high constructing structure schematic diagram；
Figure 13 is Fig. 1 ground-connecting-wall steel reinforcement cage float Structure schematic diagram；
Figure 14 is Fig. 1 ground-connecting-wall concrete pouring construction structural schematic diagram；
Figure 15 is the traversing connector of Figure 14 and lifting connector attachment structure schematic diagram；
Figure 16 is Figure 14 counter-force fagging layout stracture elevation；
Figure 17 is Figure 14 elevating control body structural schematic diagram；
Figure 18 is Fig. 1 fashioned iron end plate brush wall constructing structure schematic diagram；
In attached drawing, parts list represented by the reference numerals are as follows:
1- assembled leads wall；2- foundation soil body；3- leads wall paper and sets slot；4- leads wall otic placode；5- seam bed course；6- is led within the walls
Mould；7- inner support body；8- back-pressure crossbeam；9- crossbeam dagger；10- side wall connecting plate；11- otic placode fastening rib；12- dagger bottom
Plate；13- inner support top plate；14- controller perturbation body；15- back-pressure bolt；16- internal model supports beam；17- inner support transverse slat；18- control volume bottom
Plate；19- rod-adjurstable；20- corner buttresses body；21- supports beam positioning bolt；22- moulding bed bottom plate；23- backplanes support body；The bottom 24- muscle
Tire plate；25- moves fagging；26- controls position baffle；27- lateral adjustments bolt；28- vertical adjustment bolt；29- shifting roller；30- absolute altitude
Adjust body；31- strut sliding beam；32- fixes strut；33- rotates strut；34- strut rotating hinge；35- limited support muscle；The top 36-
Muscle tire plate；The bottom 37- muscle limiting slot；38- pressing lever limit rib；39- bottom layer of the reinforcing steel；40- top layer reinforcing bar；41- lateral tie；42- is hung
Put dowel；43- hangs supporter；44- ground-connecting-wall steel reinforcement cage；45- anchorage bar baffle；46- inner support control-rod；47- inner panel is tight
Solid rod；48- inner panel fastening bolt；Platform sling is fastened in 49-；Platform sling is fastened outside 50-；51- platform sling coupling bar；52- reinforcement end plate；53-
End plate fastening rib；54- lifts connection ring；55- ground-connecting-wall lays slot；56- is cast-in-place to lead wall；57- buttress bottom plate；58- buttress column；
59- buttress top plate；60- lower layer supporting plate；The upper layer 61- supporting plate；62- anti-floating pressing plate；63- pressing plate regulation cock；64- pressing plate connector；
65- fashioned iron end plate；66- wall siding track；67- slides supporter；68- sliding rail；69- casting platform plate；70- elevating control
Body；71- goes up and down connector；The traversing connector of 72-；Pipeline is perfused in 73-；The traversing baffle of 74-；The traversing control volume of 75-；76- counter-force
Crossbeam；77- resistance to plucking supporter；78- crossbeam bottom bracing；79- counter-force fagging；80- crossbeam strut；81- is oriented to connecting plate；82- connection
Slot beam；83- supporting slider；84- slide bar hanging plate；85- fagging bottom bracing；86- bottom bracing dowel；87- cavity liquid injection pipe；88- closed chamber
Body；89- ground-connecting-wall concrete；90- slides hanger；91- hanger connector；92- hanger link slot；93- rigid flight；94- is soft
Property scraper plate；95- leads wall vertical plate；96- lateral connection slot；97- leads wall transverse bar；98- reinforcement connecting plate；99- connection slot；100- control
Body bolt；101- inner support upright bar；102- inner support reinforcing steel；103- inner support vertical plate；104- side wall dowel；105- inner support pressing plate；
106- rotates flexural pivot；The corner 107- fagging；The corner 108- transverse slat；109- supporter runner；110- limit rib slippage slot；111- limit
Position muscle regulation cock；112- reinforcing bar embedded groove；113- connection plate；114- plate link slot；115- plate coupling bar；116- is lateral
Slippage slot；117- crossbeam diagonal brace.
Specific embodiment
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 description, 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, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", " in ", " length ", the instruction such as "inner"
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the component of indication or suggestion meaning or
Element must have a particular orientation, and be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Fig. 1 is construction of diaphragm wall flow chart of the present invention, shown referring to Fig.1, diaphram wall and construction method, including
Following construction procedure:
1) preparation of construction: field surveys determine the plan-position of diaphram wall, prepare assembled and lead wall (1), determine mixed
Solidifying soil match ratio determines, prepares material and device that construction needs；
2) guide wall of underground continuous wall is constructed: being dug in the foundation soil body (2) and is led wall paper and set slot (3), and sets slot leading wall paper
(3) with lead wall otic placode (4) joint be laid with seam bed course (5)；It assembled is first led into wall (1) is symmetrically placed in and lead wall paper and set slot (3)
It is interior, then make to lead mould (6) within the walls and laid along the inner sidewall that assembled leads wall (1), inner support body (7) is then placed in opposite lead
Within the walls between mould (6)；Setting connects integral back-pressure crossbeam (8), crossbeam dagger (9) and dagger on leading wall otic placode (4)
Bottom plate (12), and dagger bottom plate (12) is connected firmly with wall otic placode (4) is led by otic placode fastening rib (11)；In interior support plate
(13) back-pressure bolt (15) are set between back-pressure crossbeam (8)；Internal model support beam (16) is placed on inner support transverse slat (17)；It first passes through
Back-pressure bolt (15) adjusts the tilt angle of rod-adjurstable (19), and corner buttresses body (20) is made to be connected firmly with mould (6) within the walls is led,
The lateral position that mould (6) and assembled within the walls lead wall (1) is led by support beam positioning bolt (21) and internal model support beam (16) control again；Into
Row is cast-in-place to lead wall (56) pouring construction；
3) ground-connecting-wall steel reinforcement cage is bound: backplanes support body (23) is arranged on moulding bed bottom plate (22), and in backplanes support body
(23) bottom muscle tire plate (24) are set on；Mobile fagging (25) and control be respectively set on position baffle (26) lateral adjustments bolt (27) and
Vertical adjustment bolt (28), make lateral adjustments bolt (27) with control position baffle (26) be connected through a screw thread, make vertical adjustment bolt (28) with
Mobile fagging (25) vertical connection；Body (30) are adjusted in lower surface setting shifting roller (29) of mobile fagging (25) and absolute altitude,
And the absolute altitude that body (30) control mobile fagging (25) can be adjusted by absolute altitude；In control position baffle (26) towards bottom muscle tire plate (24) side
The fixation strut (32) to connect with strut sliding beam (31) is set, and is arranged between fixed strut (32) and rotation strut (33)
Strut rotating hinge (34) and limited support muscle (35)；Rotate top and pressing lever tire plate (36) vertical connection of strut (33)；First distinguish
Bottom steel is controlled by the pressing lever limit rib (38) on the bottom muscle limiting slot (37) and pressing lever tire plate (36) on bottom muscle tire plate (24)
The lateral position of muscle (39) and top layer reinforcing bar (40), then lay lateral tie (41)；Hanging dowel (42) installation position
Setting hangs supporter (43) between top layer reinforcing bar (40) and bottom layer of the reinforcing steel (39), and makes to hang supporter (43) and connect with hanging
Muscle (42), top layer reinforcing bar (40) and bottom layer of the reinforcing steel (39) are welded to connect or binding connection；
4) ground-connecting-wall reinforcing bar cage hoisting: plugging anchorage bar baffle (45) in the inside of ground-connecting-wall steel reinforcement cage (44), and makes tight
The top of solid rod baffle (45) is connected with inner support control-rod (46)；Inner panel anchorage bar is respectively provided in the two sides of anchorage bar baffle (45)
(47) and inner panel fastening bolt (48), and the other end of inner panel anchorage bar (47) is made to be connected with interior fastening platform sling (49)；It respectively will be interior
Fasten platform sling (49) and it is outer fastening platform sling (50) be set to lateral tie (41) two sides, and by platform sling coupling bar (51) make it is interior tightly
Gu platform sling (49), outer fastening platform sling (50) are connected firmly with lateral tie (41)；In ground-connecting-wall steel reinforcement cage (44) lateral tie
(41) reinforcement end plate (52) are arranged in outside, and make reinforcement end plate (52) and ground-connecting-wall steel reinforcement cage by end plate fastening rib (53)
(44) it is connected firmly；The synchronous lifting connection ring (54) by outer fastening platform sling (50) and reinforcement end plate (52) carries out ground-connecting-wall
The lifting construction of steel reinforcement cage (44), and interior fastening platform sling is taken out according to the bottom-up segmentation of ground-connecting-wall steel reinforcement cage (44) decentralization height
(49), outer fastening platform sling (50) and reinforcement end plate (52)；
5) it steel reinforcement cage spreading limit construction: leads after wall (56) intensity meets the requirements, digs after cast-in-place at the top of foundation soil
Ground-connecting-wall lays slot (55)；In cast-in-place top setting buttress bottom plate (57), buttress column (58) and the buttress top plate for leading wall (56)
(59), and in advance buttress bottom plate (57), buttress column (58) and buttress top plate (59) are connected integral；By ground-connecting-wall reinforcing bar
Cage (44) is hung to ground-connecting-wall and lays in slot (55), and in the setting of lateral tie (41) lower surface and buttress bottom plate for needing to connect eminence
(57) and buttress top plate (59) the lower layer's supporting plate (60) and upper layer supporting plate (61) that connect it, then carries out ground-connecting-wall steel reinforcement cage (44) and connects height
Construction；When concrete pouring construction, anti-floating pressure is arranged in the upper surface of the lateral tie (41) at the top of ground-connecting-wall steel reinforcement cage (44)
Plate (62), and pass through the position of pressing plate regulation cock (63) and pressing plate connector (64) control anti-floating pressing plate (62)；
6) it ground-connecting-wall concreting: is laid in slot (55) in ground-connecting-wall and plugs fashioned iron end plate (65), the foundation soil in outside
Wall siding track (66) are set on body (2)；The sliding rail to connect with sliding supporter (67) is set on wall siding track (66)
(68), so that casting platform plate (69) is connected with sliding supporter (67), and elevating control body is set on casting platform plate (69)
(70)；The lower surface of lifting connector (71) is connect with elevating control body (70), and traversing connector (72) is arranged in outside, and makes cross
Connector (72) are moved to be connected with perfusion pipeline (73)；The two sides that pipeline (73) are perfused on traversing connector (72) are symmetrical arranged two
The traversing baffle of block (74), and traversing baffle (74) is made to be connected with traversing control volume (75)；It is horizontal that counter-force is laid on foundation soil body (2)
Beam (76), and self-reaction force crossbeam (76) sets resistance to plucking supporter (77) into foundation soil body (2)；In crossbeam bottom bracing (78) and counter-force
Crossbeam strut (80) and guiding connecting plate (81) are set between fagging (79)；Make to be oriented to connecting plate (81) and counter-force fagging (79) phase
It connects, and supporting slider (83) and slide bar hanging plate (84) is set between counter-force fagging (79) and link slot beam (82)；Pass through outside
Pressurized equipment applies lower pressure to counter-force fagging (79), and fagging bottom bracing (85) and bottom bracing dowel (86) and ground-connecting-wall is made to lay slot
(55) soil body of bottom is connected firmly；It is pressurizeed by the airtight cavity (88) of cavity liquid injection pipe (87) Xiang Fanli fagging (79) two sides
After closing fashioned iron end plate (65) and the gap of ground-connecting-wall laying slot (55), passes through perfusion pipeline (73) and carry out ground-connecting-wall concrete
(89) pouring construction；
7) fashioned iron end plate other side concreting: sliding hanger (90) is made to be connected firmly with hanger connector (91)；In
It is oriented on connecting plate (81) and hanger link slot (92) is set towards fashioned iron end plate (65) side, and make hanger link slot (92) and hanger
Connector (91) connection；By hanger connector (91) control rigid flight (93) and the height of flexible scraper plate (94), to fashioned iron
End plate (65) carries out brush wall construction and carries out concrete pouring construction after the completion of the construction of brush wall.
In the one aspect of the present embodiment, in step 2), the guide wall of underground continuous wall by assembled lead wall (1) and
It is cast-in-place to lead wall (56) composition, and assembled leads wall (1) and cast-in-place wall (56) interval of leading is laid；The assembled leads wall (1) by leading
Wall vertical plate (95) is formed with wall otic placode (4) one-piece casting is led, and cross section is L-shaped；The assembled leads the longitudinal seam of wall (1)
Lateral connection slot (96) are set on face, and reinforcement connecting plate (98) are set on leading wall transverse bar (97)；The reinforcement connecting plate (98) is adopted
It is formed with steel plate rolling, rectangular connection slot (99) is set on reinforcement connecting plate (98)；The inner support body (7) is by interior
Support plate (13), inner support upright bar (101), inner support transverse slat (17), rod-adjurstable (19) and corner buttresses body (20) composition；In described
Transverse slat (17) and inner support upright bar (101) vertical connection are supportted, and inner support is set between inner support transverse slat (17) and inner support upright bar (101)
Reinforcing steel (102)；Inner support vertical plate (103) are set on inner support transverse slat (17), and the setting support beam positioning on inner support vertical plate (103)
Bolt (21)；Support beam positioning bolt (21) is connected through a screw thread with inner support vertical plate (103), is arranged away from inner support upright bar (101) side
Inner support pressing plate (105)；Rod-adjurstable (19) both ends pass through rotation flexural pivot (106) and inner support upright bar (101) and corner branch
Support body (20) connects；The corner buttresses body (20) is by corner fagging (107), corner transverse slat (108) and supporter runner (109)
Composition, corner transverse slat (108) and corner fagging (107) vertical connection, and supporter runner (109) is made to be placed in corner transverse slat
(108) lower surface.
In the one aspect of the present embodiment, in step 3), the ground-connecting-wall steel reinforcement cage (44) by bottom layer of the reinforcing steel (39),
Top layer reinforcing bar (40) and lateral tie (41) composition；Upper surface setting bottom muscle limiting slot (37) and support of the bottom muscle tire plate (24)
Bar sliding beam (31)；The mobile fagging (25) and control position baffle (26) cross section are L-shaped；The pressing lever tire plate (36) is adopted
It is formed with steel plate rolling, pressing lever limit rib (38) and limit rib slippage slot (110) is set thereon, and in same top layer reinforcing bar (40)
Limit rib regulation cock (111) are set between two pressing lever limit ribs (38) on both sides；The pressing lever limit rib (38) uses reinforcing bar
Or screw rod or steel plate rolling form, one and pressing lever tire plate (36) in two pressing lever limit ribs (38) of same top layer reinforcing bar (40)
It is fixedly connected, another passes through limit rib slippage slot (110)；It is described to hang the horizontal rectangle in supporter (43) cross section or " I-shaped "
Shape, height are identical as the clear distance of top layer reinforcing bar (40) and bottom layer of the reinforcing steel (39).
In the one aspect of the present embodiment, in step 4), it is tight that inner panel fastening bolt (48) two sides are respectively provided with inner panel
Solid rod (47), and inner panel anchorage bar (47) hand of spiral of inner panel fastening bolt (48) two sides is opposite；The interior fastening platform sling (49)
It is laid along ground-connecting-wall steel reinforcement cage (44) short transverse with outer fastening platform sling (50), and interior fastening platform sling (49) and outer fastening platform sling
(50) laying elevation is identical；Fasten inside be respectively provided on platform sling (49) and outer fastening platform sling (50) reinforcing bar embedded groove (112) and
It lifts connection ring (54)；The diameter of the reinforcing bar embedded groove (112) is compared with lateral tie (41) big 2~10mm of diameter, radian
30~60 °；The reinforcement end plate (52) is arranged along ground-connecting-wall steel reinforcement cage (44) short transverse uniform intervals, in reinforcement end plate (52)
Inner sidewall on the reinforcing bar embedded groove (112) that connects with lateral tie (41) is set, setting lifts connection ring (54) on lateral wall；
Of vertically-adjacent reinforcement end plate (52) passes through connection plate (113), plate link slot (114) and plate coupling bar (115) connection；
Connection plate (113) is set on reinforcement end plate (52) lateral wall on top, and the reinforcement end plate (52) of lower part is inserted into bottom end
In plate link slot (114) on lateral wall, and plate (113) and plate link slot will be connected by plate coupling bar (115)
(114) it is connected firmly.
In the one aspect of the present embodiment, in step 5), the pressing plate connector (64) is placed in assembled and leads wall (1)
Upper surface, lead wall (1) with assembled and connect by dowel or its stability is controlled by ballast body.
In the one aspect of the present embodiment, in step 6), the fashioned iron end plate (65) is towards counter-force fagging (79) side
Side wall on be arranged link slot beam (82)；The transverse direction that setting is connect with traversing connector (72) on lifting connector (71) is sliding
It moves slot (116)；The traversing control volume (75) is using length adjustable rigid bolt or uses flexible cable beam；The counter-force crossbeam
(76) it is formed using rolling of sectional iron, crossbeam bottom bracing (78) are arranged in lower surface；Slot is laid in counter-force crossbeam (76) and ground-connecting-wall
(55) crossbeam diagonal brace (117) and side wall connecting plate (10) are set between inner sidewall, and in side wall connecting plate (10) and foundation soil
Side wall dowel (104) are set between body (2), the setting rotation flexural pivot between crossbeam diagonal brace (117) and counter-force crossbeam (76)
(106)；The elevating control body (70) is made of control volume bolt (100) and control volume bottom plate (18), and control volume bottom plate
(18) it is connect with casting platform plate (69)；The counter-force fagging (79) connect with supporting slider (83) vertical welding, and bottom end is set
It sets fagging bottom bracing (85), and bottom bracing dowel (86) is set in the lower surface of fagging bottom bracing (85).
In the one aspect of the present embodiment, in step 7), between the sliding hanger (90) and rigid flight (93)
It is arranged controller perturbation body (14)；Rigid flight (93) shape is similar to the section configuration of fashioned iron end plate (65), with fashioned iron end
Flexible scraper plate (94) is set between plate (65).
In the one aspect of the present embodiment, a diaphram wall is provided, according to applying for the diaphram wall described thereon
Work method constructs to obtain.
Referring to shown in Fig. 2-Figure 18, diaphram wall and construction method are led in assembled and internal support are arranged between wall (1)
Body (7), and the position of mould (6) within the walls can be led by inner support body (7) and corner buttresses body (20) control；It is supported using mobile
Dynamic controls the lateral position of fixed strut (32), rotation strut (33) and pressing lever moulding bed；By outer fastening platform sling (50) and mend
Lifting connection ring (54) on strong end plate (52) carries out the lifting construction of ground-connecting-wall steel reinforcement cage (44)；Using upper layer supporting plate (61),
Lower layer's supporting plate (60) and anti-floating pressing plate (62) limit the vertical position of ground-connecting-wall steel reinforcement cage (44)；By wall siding track (66) and slide
The lengthwise position for moving supporter (67) control casting platform plate (69) controls lifting connector (71) by elevating control body (70)
Height, pass through traversing connector (72) and traversing control volume (75) control perfusion pipeline (73) lateral position；Using rigidity
Scraper plate (93) and flexible scraper plate (94) carry out the construction of fashioned iron end plate (65) brush wall.Assembled lead wall (1) by lead wall vertical plate (95) with
Wall otic placode (4) one-piece casting to be led to form, cross section is L-shaped, using strength grade C35 concrete material one-piece casting, wherein
The width for leading wall otic placode (4) is 40cm, and the height for leading wall vertical plate (95) is 80cm；Thickness is 20cm.
Assembled is led wall (1) and is formed by leading wall vertical plate (95) with wall otic placode (4) one-piece casting is led, and cross section is L-shaped, adopts
The height of wall vertical plate (95) is led wherein the width for leading wall otic placode (4) is 40cm with strength grade C35 concrete material one-piece casting
Degree is 80cm；Thickness is 20cm.Foundation soil body (2) is the cohesive soil of hard plastic state.It leads wall paper and sets slot (3) using construction machinery
It digs, width 600mm.Seam bed course (5) is using the fine sand material with a thickness of 5cm.Lead within the walls mould (6) using with a thickness of
3mm steel plate is made.Inner support body (7) is by inner support top plate (13), inner support upright bar (101), inner support transverse slat (17), rod-adjurstable
(19) it is formed with corner buttresses body (20)；Wherein inner support top plate (13) is used and is made with a thickness of the steel plate of 1cm, inner support transverse slat (17)
It is made of with a thickness of the steel plate of 4mm, inner support upright bar (101) is made of the steel pipe of diameter 50mm.Rod-adjurstable (19) uses
The screw rod of diameter 30mm is made.Corner buttresses body (20) is by corner fagging (107), corner transverse slat (108) and supporter runner
(109) it forms.Corner fagging (107) and corner transverse slat (108) are all made of the steel plate with a thickness of 10mm.Supporter runner (109)
Using 3 cun of universal rolling wheels.Back-pressure crossbeam (8) use specification for 100 × 100 × 6 × 8 H profile steel.Crossbeam dagger (9) is using rule
The H profile steel that lattice are 150 × 150 × 7 × 10.Side wall connecting plate (10) is used and is made with a thickness of the steel plate of 2mm.Otic placode fastening rib
(11) diameter is used to roll for the spiral of 25mm.Dagger bottom plate (12) is used and is made with a thickness of the steel plate of 1cm.Elasticity
Control volume (14) uses diameter to be made of the spring material of 2cm.Back-pressure bolt (15) using diameter 25mm stainless steel screw rod with
Bolt is connect with inner support top plate (13) vertical welding.Internal model support beam (16) is used and is cut with a thickness of the steel plate of 1cm, wide
Degree is 20cm.Control volume bottom plate (18) is used and is made with a thickness of the steel plate of 10mm.Beam positioning bolt (21) is supportted using diameter 22mm's
Stainless steel bolt.Moulding bed bottom plate (22) is used and is welded with a thickness of the steel plate of 2mm.Backplanes support body (23) uses specification 100
× 100 × 6 × 8 H profile steel rolls.Bottom muscle tire plate (24) is used and is made with a thickness of the steel plate of 1mm.Mobile fagging (25) and
Control position baffle (26) cross section is L-shaped, and the steel plate rolling being respectively adopted with a thickness of 10mm and 6mm forms.Lateral adjustments bolt
(27) and vertical adjustment bolt (28) is all made of the stainless steel bolt that diameter is 22mm.Shifting roller (29) uses 6 cun of Universal castors.
Absolute altitude adjusts the hydraulic jack that body (30) use 60t.Strut sliding beam (31) is used and is formed with a thickness of the steel plate rolling of 10mm,
Cross section is " U "-shaped, groove width 30mm, pastes and connects with bottom muscle tire plate (24).Fixed strut (32) and rotation strut (33) are equal
Use diameter for the steel pipe of 30mm, fixed strut (32) and rotation strut (33) are connected by strut rotating hinge (34).Strut turns
Dynamic hinge (34) uses diameter to cut with scissors for the directional rotating of 30mm.Limited support muscle (35) is highly 20cm, using the steel plate with a thickness of 2mm
It rolls, is bolted with fixed strut (32).Pressing lever tire plate (36) is used and is made with a thickness of the steel plate of 1mm.Bottom muscle
Limiting slot (37) is used and is formed with a thickness of the steel plate rolling of 1mm, height 3cm.Pressing lever limit rib (38) is using with a thickness of 1mm
Steel plate rolling form, height 6cm.The width of limit rib slippage slot (110) is 2cm.Limit rib regulation cock (111) uses
The screw rod of diameter 12mm.Dowel (42) are hung to roll using the spiral of diameter 20mm.Hang supporter (43) cross
The horizontal rectangle of section, height 20cm.Ground-connecting-wall steel reinforcement cage (44) is by bottom layer of the reinforcing steel (39), top layer reinforcing bar (40) and lateral tie
(41) it forms.Bottom layer of the reinforcing steel (39) and top layer reinforcing bar (40) are all made of the spiral that diameter is 16mm.Lateral tie (41) is adopted
With the spiral of diameter 10mm.Anchorage bar baffle (45) is used and is formed with a thickness of the steel plate rolling of 4mm, width 20cm.
Inner support control-rod (46) is made of the steel pipe of diameter 30mm, wall thickness 2mm.Inner panel anchorage bar (47) uses the screw rod of diameter 22mm
It is made.Inner panel fastening bolt (48) uses internal diameter to be made of the bolt of 22mm.Interior fastening platform sling (49) and outer fastening platform sling (50) are equal
It is formed using with a thickness of the steel plate rolling of 4mm.Platform sling coupling bar (51) uses the stainless steel bolt of diameter 22mm.Reinforcement end plate
(52) it uses and is made with a thickness of the steel plate of 2mm.End plate fastening rib (53) uses diameter for the stainless steel bolt of 22mm.Lifting connection
Ring (54) is rolled into circular ring shape using the reinforcing bar of diameter 10mm.Ground-connecting-wall is laid slot (55) and is dug using construction machinery,
Width is 40cm.Cast-in-place wall (56) of leading uses strength grade to be made of the concrete of C30.Buttress bottom plate (57) and buttress top plate
(59) it is all made of and is formed with a thickness of the steel plate rolling of 10mm.Buttress column (58) use specification for 100 × 100 × 6 × 8 H-type
Steel.Lower layer's supporting plate (60) and upper layer supporting plate (61) are all made of and are made with a thickness of the steel plate of 4mm.Anti-floating pressing plate (62) using with a thickness of
The steel plate rolling of 10mm forms.Pressing plate regulation cock (63) uses the stainless steel bolt of diameter 22mm.Pressing plate connector (64) uses
It is formed with a thickness of the steel plate rolling of 2mm.Fashioned iron end plate (65) is used and is formed with a thickness of the steel plate rolling of 10mm.Wall siding track (66)
It forms using with a thickness of the steel plate rolling of 2m, is laid with along the upper surface of foundation soil body (2).Sliding supporter (67) use diameter for
The steel pipe rolling of 60mm forms, and the universal rolling wheel that diameter is 60mm is arranged in lower surface.The width of sliding rail (68) is 60mm.
Casting platform plate (69) uses hot-galvanized steel springboard.Elevating control body (70) is by control volume bolt (100) and control volume bottom plate
(18) it forms；Wherein control volume bolt (100) uses the stainless steel bolt of diameter 30mm.Go up and down connector (71) using with a thickness of
The steel plate of 2mm is made, and internal horizontal sliding slot (116) width is 11cm.Traversing connector (72) is using with a thickness of 1mm's
Steel plate rolling forms, and cross section is T-shaped, width 10cm, with a thickness of 1cm.The steel that pipeline (73) use diameter 100mm is perfused
Pipe.Traversing baffle (74) uses and is made with a thickness of the steel plate of 2mm.Traversing control volume (75) uses diameter for the bolt of 10mm.Instead
Power crossbeam (76) use specification for 100 × 100 × 6 × 8 H profile steel.Resistance to plucking supporter (77) uses diameter for the screw thread of 32mm
Reinforcing bar.Crossbeam bottom bracing (78) uses the steel pipe of diameter 100mm, wall thickness 2mm.Counter-force fagging (79) is using the steel plate with a thickness of 2mm.
Crossbeam strut (80) uses the steel pipe of diameter 60mm.Connecting plate (81) are oriented to using the steel plate with a thickness of 2mm, with crossbeam strut
(80) vertical welding connects.For link slot beam (82) using forming with a thickness of the steel plate rolling of 2mm, cross section is " U "-shaped.Support is slided
Bar (83) uses the steel pipe of diameter 30mm.Slide bar hanging plate (84) is using the steel plate with a thickness of 10mm.Fagging bottom bracing (85) is using thick
Degree is that the steel plate rolling of 2mm forms.Bottom bracing dowel (86) uses diameter to roll for the spiral of 25mm.Cavity liquid injection pipe
(87) rubber tube of diameter 30mm is used.Airtight cavity (88) planar dimension is 10cm × 5cm.Ground-connecting-wall concrete (89) uses
Strength grade is C30 concrete.Sliding hanger (90) is made of the steel pipe of diameter 50mm.Hanger connector (91) uses thickness
It is formed for the steel plate rolling of 2mm, cross section is " T " shape.Hanger link slot (92) is used and is formed with a thickness of the steel plate rolling of 2mm.
Rigid flight (93) shape is similar to the section configuration of fashioned iron end plate (65), forms using with a thickness of the steel plate rolling of 1mm.It is flexible
Scraper plate (94) is used and is made with a thickness of the rubber slab of 1mm.The depth of lateral connection slot (96) is 3cm, bottom width 5cm, cross section
In isosceles trapezoid.Lead the spiral that wall transverse bar (97) use diameter 16mm.Reinforcement connecting plate (98) is using the steel plate with a thickness of 1mm
It rolls.Connection slot (99) planar dimension is 20mm × 50mm.Inner support reinforcing steel (102) uses the reinforcing bar system of diameter 22mm
At.Inner support vertical plate (103) is used and is made with a thickness of the steel plate of 10mm.Side wall dowel (104) uses the spiral of diameter 25mm.
Inner support pressing plate (105) is used and is made with a thickness of the steel plate of 2mm.Flexural pivot (106) are rotated to cut with scissors using the directional rotating of diameter 30mm.Steel
For the diameter of muscle embedded groove (112) compared with lateral tie (41) the big 10mm of diameter, radian is 60 °.It connects plate (113) and uses thickness
It is formed for the steel plate rolling of 10mm.Plate link slot (114) is used and is formed with a thickness of the steel plate rolling of 10mm.Plate coupling bar
(115) stainless steel bolt of diameter 30mm is used.Crossbeam diagonal brace (117) is made of the steel pipe of diameter 30mm.
It should be noted that in the description of this specification, the description of " first ", " second " etc. is only used for area
Divide each feature, there is no actual order or is directed toward meaning, the application is not limited thereto.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
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 better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of construction method of diaphram wall, which is characterized in that including following construction procedure:
1) preparation of construction: field surveys determine the plan-position of diaphram wall, prepare assembled and lead wall (1), determine concrete
Match ratio determines, prepares material and device that construction needs；
2) guide wall of underground continuous wall is constructed: dig in the foundation soil body (2) and lead wall paper and set slot (3), and lead wall paper set slot (3) with
It leads wall otic placode (4) joint and is laid with seam bed course (5)；It assembled is first led into wall (1) is symmetrically placed in and lead wall paper and set in slot (3), then
Make to lead mould (6) within the walls to lay along the inner sidewall that assembled leads wall (1), inner support body (7) is then placed in opposite lead within the walls
Between mould (6)；Setting connects integral back-pressure crossbeam (8), crossbeam dagger (9) and dagger bottom plate on leading wall otic placode (4)
(12), and by otic placode fastening rib (11) dagger bottom plate (12) is connected firmly with wall otic placode (4) is led；Interior support plate (13) with
Back-pressure bolt (15) are set between back-pressure crossbeam (8)；Internal model support beam (16) is placed on inner support transverse slat (17)；First pass through back-pressure spiral shell
Bolt (15) adjusts the tilt angle of rod-adjurstable (19), so that corner buttresses body (20) is connected firmly with mould (6) within the walls is led, then pass through
The lateral position that mould (6) and assembled within the walls lead wall (1) is led in support beam positioning bolt (21) and internal model support beam (16) control；It carries out cast-in-place
Lead wall (56) pouring construction；
3) ground-connecting-wall steel reinforcement cage is bound: backplanes support body (23) is arranged on moulding bed bottom plate (22), and in backplanes support body (23)
Upper setting bottom muscle tire plate (24)；Lateral adjustments bolt (27) and vertically is respectively set on mobile fagging (25) and control position baffle (26)
Regulation cock (28) is connected through a screw thread lateral adjustments bolt (27) with control position baffle (26), makes vertical adjustment bolt (28) and mobile
Fagging (25) vertical connection；Body (30) are adjusted in lower surface setting shifting roller (29) of mobile fagging (25) and absolute altitude, and can
The absolute altitude that body (30) control mobile fagging (25) is adjusted by absolute altitude；It is arranged in control position baffle (26) towards bottom muscle tire plate (24) side
The fixation strut (32) to connect with strut sliding beam (31), and strut is set between fixed strut (32) and rotation strut (33)
Rotating hinge (34) and limited support muscle (35)；Rotate top and pressing lever tire plate (36) vertical connection of strut (33)；First pass through respectively
Pressing lever limit rib (38) on bottom muscle limiting slot (37) and pressing lever tire plate (36) on bottom muscle tire plate (24) controls bottom layer of the reinforcing steel
(39) and the lateral position of top layer reinforcing bar (40), then lateral tie (41) are laid；On the top for hanging dowel (42) installation position
Setting hangs supporter (43) between layer reinforcing bar (40) and bottom layer of the reinforcing steel (39), and makes to hang supporter (43) and hang dowel
(42), top layer reinforcing bar (40) and bottom layer of the reinforcing steel (39) are welded to connect or binding connects；
4) ground-connecting-wall reinforcing bar cage hoisting: anchorage bar baffle (45) are plugged in the inside of ground-connecting-wall steel reinforcement cage (44), and make anchorage bar
The top of baffle (45) is connected with inner support control-rod (46)；Inner panel anchorage bar (47) are respectively provided in the two sides of anchorage bar baffle (45)
With inner panel fastening bolt (48), and the other end of inner panel anchorage bar (47) is made to be connected with interior fastening platform sling (49)；Respectively by interior fastening
Platform sling (49) and outer fastening platform sling (50) are set to the two sides of lateral tie (41), and hang interior fastening by platform sling coupling bar (51)
Plate (49), outer fastening platform sling (50) are connected firmly with lateral tie (41)；In ground-connecting-wall steel reinforcement cage (44) lateral tie (41)
Reinforcement end plate (52) are arranged in outside, and connect reinforcement end plate (52) with ground-connecting-wall steel reinforcement cage (44) by end plate fastening rib (53)
Securely；The synchronous lifting connection ring (54) by outer fastening platform sling (50) and reinforcement end plate (52) carries out ground-connecting-wall steel reinforcement cage
(44) lifting construction, and according to the bottom-up segmentation of ground-connecting-wall steel reinforcement cage (44) decentralization height take out in fasten platform sling (49),
Outer fastening platform sling (50) and reinforcement end plate (52)；
5) steel reinforcement cage spreading limit construction: leading after wall (56) intensity meets the requirements after cast-in-place at the top of foundation soil, dig even
Wall paper sets slot (55)；At the cast-in-place top for leading wall (56), buttress bottom plate (57), buttress column (58) and buttress top plate (59) are set,
And it is in advance that the connection of buttress bottom plate (57), buttress column (58) and buttress top plate (59) is integral；By ground-connecting-wall steel reinforcement cage
(44) it is hung to ground-connecting-wall to lay in slot (55), and in the setting of lateral tie (41) lower surface and buttress bottom plate for needing to connect eminence
(57) and buttress top plate (59) the lower layer's supporting plate (60) and upper layer supporting plate (61) that connect it, then carries out ground-connecting-wall steel reinforcement cage (44) and connects height
Construction；When concrete pouring construction, anti-floating pressure is arranged in the upper surface of the lateral tie (41) at the top of ground-connecting-wall steel reinforcement cage (44)
Plate (62), and pass through the position of pressing plate regulation cock (63) and pressing plate connector (64) control anti-floating pressing plate (62)；
6) ground-connecting-wall concreting: laying in slot (55) in ground-connecting-wall and plug fashioned iron end plate (65), the foundation soil body (2) in outside
Upper setting wall siding track (66)；The sliding rail (68) to connect with sliding supporter (67) is set on wall siding track (66), is made
Casting platform plate (69) is connected with sliding supporter (67), and elevating control body (70) are arranged on casting platform plate (69)；It rises
The lower surface of drop connector (71) is connect with elevating control body (70), and traversing connector (72) is arranged in outside, and makes traversing connection
Body (72) is connected with perfusion pipeline (73)；Two pieces arranged symmetrically of the two sides that pipeline (73) are perfused on traversing connector (72) are traversing
Baffle (74), and traversing baffle (74) is made to be connected with traversing control volume (75)；Counter-force crossbeam is laid on foundation soil body (2)
(76), and self-reaction force crossbeam (76) sets resistance to plucking supporter (77) into foundation soil body (2)；It is supportted in crossbeam bottom bracing (78) and counter-force
Crossbeam strut (80) and guiding connecting plate (81) are set between plate (79)；Make to be oriented to connecting plate (81) and counter-force fagging (79) phase
It connects, and supporting slider (83) and slide bar hanging plate (84) is set between counter-force fagging (79) and link slot beam (82)；Pass through outside
Pressurized equipment applies lower pressure to counter-force fagging (79), and fagging bottom bracing (85) and bottom bracing dowel (86) and ground-connecting-wall is made to lay slot
(55) soil body of bottom is connected firmly；It is pressurizeed by the airtight cavity (88) of cavity liquid injection pipe (87) Xiang Fanli fagging (79) two sides
After closing fashioned iron end plate (65) and the gap of ground-connecting-wall laying slot (55), passes through perfusion pipeline (73) and carry out ground-connecting-wall concrete
(89) pouring construction；
7) fashioned iron end plate other side concreting: sliding hanger (90) is made to be connected firmly with hanger connector (91)；It is being oriented to
Hanger link slot (92) are set towards fashioned iron end plate (65) side on connecting plate (81), and connect hanger link slot (92) with hanger
Body (91) connection；By hanger connector (91) control rigid flight (93) and the height of flexible scraper plate (94), to fashioned iron end plate
(65) it carries out brush wall construction and carries out concrete pouring construction after the completion of the construction of brush wall.
2. a kind of construction method of diaphram wall according to claim 1, which is characterized in that in step 2), underground
Diaphragm wall leads that wall leads wall (1) by assembled and cast-in-place wall (56) of leading forms, and assembled leads wall (1) and cast-in-place leads wall (56) interval
It lays；Assembled is led wall (1) and is formed by leading wall vertical plate (95) with wall otic placode (4) one-piece casting is led, and cross section is L-shaped；Assembly
Formula, which is led, is arranged lateral connection slot (96) on the longitudinal seam face of wall (1), and reinforcement connecting plate (98) are arranged on leading wall transverse bar (97)；
Reinforcement connecting plate (98) is formed using steel plate rolling, and rectangular connection slot (99) is arranged on reinforcement connecting plate (98)；Inside branch
Support body (7) is by inner support top plate (13), inner support upright bar (101), inner support transverse slat (17), rod-adjurstable (19) and corner buttresses body (20)
Composition；Inner support transverse slat (17) and inner support upright bar (101) vertical connection, and between inner support transverse slat (17) and inner support upright bar (101)
It is arranged inner support reinforcing steel (102)；Inner support vertical plate (103) are set on inner support transverse slat (17), and are arranged on inner support vertical plate (103)
Support beam positioning bolt (21)；Support beam positioning bolt (21) is connected through a screw thread with inner support vertical plate (103), deviates from inner support upright bar (101) side
It is arranged inner support pressing plate (105)；Rod-adjurstable (19) both ends pass through rotation flexural pivot (106) and inner support upright bar (101) and corner branch
Support body (20) connects；Corner buttresses body (20) is by corner fagging (107), corner transverse slat (108) and supporter runner (109) group
At, corner transverse slat (108) and corner fagging (107) vertical connection, and supporter runner (109) is made to be placed in corner transverse slat (108)
Lower surface.
3. a kind of construction method of diaphram wall according to claim 1, which is characterized in that in step 3), ground connects
Wall steel reinforcement cage (44) is made of bottom layer of the reinforcing steel (39), top layer reinforcing bar (40) and lateral tie (41)；The upper table of bottom muscle tire plate (24)
Bottom muscle limiting slot (37) and strut sliding beam (31) is arranged in face；Mobile fagging (25) and control position baffle (26) cross section are in " L "
Shape；Pressing lever tire plate (36) is formed using steel plate rolling, and pressing lever limit rib (38) and limit rib slippage slot (110) are arranged thereon, and
Limit rib regulation cock (111) are set between two pressing lever limit ribs (38) on same top layer reinforcing bar (40) both sides；Pressing lever limit
Muscle (38) is formed using reinforcing bar or screw rod or steel plate rolling, one in two pressing lever limit ribs (38) of same top layer reinforcing bar (40)
It is fixedly connected with pressing lever tire plate (36), another passes through limit rib slippage slot (110)；Hang the horizontal rectangle in supporter (43) cross section
Or " I-shaped " shape, height are identical as the clear distance of top layer reinforcing bar (40) and bottom layer of the reinforcing steel (39).
4. a kind of construction method of diaphram wall according to claim 1, which is characterized in that in step 4), inner panel
Fastening bolt (48) two sides are respectively provided with inner panel anchorage bar (47), and inner panel anchorage bar (47) screw thread side of inner panel fastening bolt (48) two sides
To opposite；Interior fastening platform sling (49) and outer fastening platform sling (50) are laid along ground-connecting-wall steel reinforcement cage (44) short transverse, and interior tight
Gu platform sling (49) is identical with the outer fastening laying elevation of platform sling (50)；It is fastened on platform sling (49) and outer fastening platform sling (50) inside
Reinforcing bar embedded groove (112) and lifting connection ring (54) are set；The diameter of reinforcing bar embedded groove (112) is big compared with lateral tie (41) diameter
2~10mm, radian are 30~60 °；Reinforcement end plate (52) is arranged along ground-connecting-wall steel reinforcement cage (44) short transverse uniform intervals, In
The reinforcing bar embedded groove (112) to connect with lateral tie (41) is set on the inner sidewall of reinforcement end plate (52), is arranged on lateral wall and hangs
It fills connection ring (54)；Of vertically-adjacent reinforcement end plate (52) is connected by connection plate (113), plate link slot (114) and plate
Connect bolt (115) connection；It connects plate (113) to be set on reinforcement end plate (52) lateral wall on top, the benefit of lower part is inserted into bottom end
In plate link slot (114) on strong end plate (52) lateral wall, and by plate coupling bar (115) will connect plate (113) and
Plate link slot (114) is connected firmly.
5. a kind of construction method of diaphram wall according to claim 1, which is characterized in that in step 5), pressing plate
Connector (64) is placed in the upper surface that assembled leads wall (1), leads wall (1) with assembled and is connect by dowel or by the control of ballast body
Make its stability.
6. a kind of construction method of diaphram wall according to claim 1, which is characterized in that in step 6), fashioned iron
Link slot beam (82) are set on side wall of the end plate (65) towards counter-force fagging (79) side；Go up and down connector (71) on setting with it is traversing
The horizontal sliding slot (116) of connector (72) connection；Traversing control volume (75) is using length adjustable rigid bolt or using flexible
Suo Shu；Counter-force crossbeam (76) is formed using rolling of sectional iron, and crossbeam bottom bracing (78) are arranged in lower surface；In counter-force crossbeam (76) and ground
Even wall paper, which is set, is arranged crossbeam diagonal brace (117) and side wall connecting plate (10) between the inner sidewall of slot (55), and in side wall connecting plate
(10) side wall dowel (104) are set between foundation soil body (2), are arranged between crossbeam diagonal brace (117) and counter-force crossbeam (76)
It rotates flexural pivot (106)；Elevating control body (70) is made of control volume bolt (100) and control volume bottom plate (18), and control volume bottom
Plate (18) is connect with casting platform plate (69)；Counter-force fagging (79) is connect with supporting slider (83) vertical welding, bottom end setting
Fagging bottom bracing (85), and bottom bracing dowel (86) are set in the lower surface of fagging bottom bracing (85).
7. a kind of construction method of diaphram wall according to claim 1, which is characterized in that in step 7), sliding
Controller perturbation body (14) are set between hanger (90) and rigid flight (93)；Rigid flight (93) shape and fashioned iron end plate (65)
Section configuration is similar, and flexible scraper plate (94) is arranged between fashioned iron end plate (65).
8. a kind of diaphram wall according to claim 1, which is characterized in that -7 is any described according to claim 1
The construction method of diaphram wall constructs to obtain.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395344A (en) * | 2020-03-25 | 2020-07-10 | 中国一冶集团有限公司 | Reusable secant pile positioning device and construction method |
| CN112359870A (en) * | 2020-11-09 | 2021-02-12 | 上海建工一建集团有限公司 | Formwork supporting method for bottom plate well hole of reverse construction method |
| CN115045268A (en) * | 2022-07-08 | 2022-09-13 | 上海隧道工程有限公司 | Construction method of ultra-deep and ultra-thick underground continuous wall |
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| CN102561316A (en) * | 2012-01-20 | 2012-07-11 | 中国建筑第八工程局有限公司 | Construction method for diaphragm walls |
| CN102691294A (en) * | 2012-05-15 | 2012-09-26 | 安宜建设集团有限公司 | Construction method of underground continuous wall |
| CN104120712A (en) * | 2013-04-28 | 2014-10-29 | 杨哲 | Construction method for underground diaphragm wall |
| CN107130585A (en) * | 2017-05-10 | 2017-09-05 | 广东省基础工程集团有限公司 | A kind of construction method of underground continuous wall |
| CN109137885A (en) * | 2018-10-16 | 2019-01-04 | 中铁二十二局集团轨道工程有限公司 | A kind of construction method of underground continuous wall |
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| CN111395344A (en) * | 2020-03-25 | 2020-07-10 | 中国一冶集团有限公司 | Reusable secant pile positioning device and construction method |
| CN112359870A (en) * | 2020-11-09 | 2021-02-12 | 上海建工一建集团有限公司 | Formwork supporting method for bottom plate well hole of reverse construction method |
| CN115045268A (en) * | 2022-07-08 | 2022-09-13 | 上海隧道工程有限公司 | Construction method of ultra-deep and ultra-thick underground continuous wall |
| CN115045268B (en) * | 2022-07-08 | 2023-09-05 | 上海隧道工程有限公司 | Construction method of ultra-deep and ultra-thick underground diaphragm wall |
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