CN102808426A - Integrated steel plate water stop - Google Patents
Integrated steel plate water stop Download PDFInfo
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- CN102808426A CN102808426A CN2012101271410A CN201210127141A CN102808426A CN 102808426 A CN102808426 A CN 102808426A CN 2012101271410 A CN2012101271410 A CN 2012101271410A CN 201210127141 A CN201210127141 A CN 201210127141A CN 102808426 A CN102808426 A CN 102808426A
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- supporting member
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Abstract
The invention provides an integrated steel plate water stop, which comprises four corner water stops arranged on four internal and external corners of a basement, four straight water stops and four groups of opposite-pull screws. Two ends of each straight water stop are lapped, welded and fixed with one end of the corresponding corner water stop; a main body of the steel plate water stop is seated on the opposite-pull screws; each corner water stop consists of a right-angled steel plate body and two pairs of supporting members welded on the plate body; and each straight water stop consists of a plurality of mutually lapped and welded straight water stop members, and each straight water stop member consists of a straight steel plate and two pairs of supporting members welded on the straight steel plate. The integrated steel plate water stop is convenient to install and difficult to incline or deflect in construction, and has a good waterproof effect in use.
Description
Technical field
The present invention relates to the realm of building construction, be specifically related to the used steel plate water-stopping band of exterior wall of the basement of building concrete structure.
Background technology
At present, the basement of concrete structure mainly is made up of base plate, exterior wall and top board.In the construction; Accomplish earlier the ground of basement, colligation base plate steel mesh reinforcement again, and horizontal construction joint is reserved at the position near the edge around the base plate steel mesh reinforcement simultaneously; And in horizontal construction joint the reinforcing bar of the bottom of colligation exterior wall, and the reinforcing bar of the bottom of this exterior wall upwards stretches out the base plate steel mesh reinforcement.Build lower-layer concrete then, also promptly build in advance, described lower-layer concrete is the bottom concrete of basement bottom board concrete and side fascia.Carry out the tying up of reinforcing bar on exterior wall top again.After waiting for a thoughtful two weeks, build layer concrete again, also promptly carry out the later stage and build, it is the concrete of outer wall of basement remainder that earth is mixed on described upper strata.Carry out binding reinforcing bars and cast-in-place construction of top board etc. at last, the construction of precast concrete floor etc. perhaps is installed.Development along with city size; The modern architecture basement degree of depth is more and more darker, and groundwater pressure is also increasing, thereby after accomplishing the building of lower-layer concrete; Being easy to generate percolating water phenomenon, also is that underground water is in the position entering basement that upwards exposes base plate of the bottom of side fascia.So just need carry out technical finesse to horizontal construction joint, the method for processing is a lot, and wherein relatively more current method is that steel plate for sealing water is set.Promptly when building lower-layer concrete; The thick steel plate of pre-buried 300mm 3mm high or that 400mm is high; The plate section of the superposed 150-200mm of steel plate upwards is exposed; Build into the steel plate of this part together during concreting in the later stage, play the effect that the press water that stops the basement outside infiltrates.The steel plate water-stopping band plays crucial effects in the seepage that prevents the constuction joint place.In the conventional way, steel plate for sealing water is in the welding of place, negative and positive angle, and the steel plate water-stopping band is reinforced and adopted brachycephaly reinforcing bar reinforcement of weld, do not notice slightly in the construction that the corner welding quality is not high, and steel plate water-stopping band position off normal will be brought hidden danger to underground waterproof.
Summary of the invention
The purpose of this invention is to provide a kind of monolithic steel plate water-stopping band, can in construction, locate easily, be difficult for angular displacements, reduce the welding of steel plate for sealing water under the complex situations of basement corner, improve construction quality and progress.
Technical scheme of the present invention is: monolithic steel plate water-stopping band of the present invention, and a kind of monolithic steel plate water-stopping band, its design feature is: comprise corner waterstop, straight waterstop and Screw arbor with nut at both-ends; Above-mentioned corner waterstop comprises the identical left front corner waterstop of the structure of 4 corners that are arranged on basement, right front corner waterstop, right back corner waterstop and left back corner waterstop; Above-mentioned straight waterstop comprises the straight waterstop in left side, the straight waterstop in front side, the straight waterstop in right side and the straight waterstop of rear side; The two ends of each straight waterstop are fixing with the end overlap joint and the welding of corresponding corner waterstop respectively, thereby constitute the main body of monolithic steel plate water-stopping band;
Above-mentioned corner waterstop comprises corner steel plate and 4 supporting members; The right angle tabular component of above-mentioned corner steel plate for constituting by first plate and second plate; Above-mentioned supporting member is weldingly fixed on by an end of 1 bearing bar on the side of 1 supporting steel plate and constitutes; 4 above-mentioned supporting members are divided into first supporting member, second supporting member, the 3rd supporting member and the 4th supporting member according to residing position difference; First supporting member is weldingly fixed on by the other end of its bearing bar on the lateral surface of first plate of corner steel plate, and is positioned on the middle part of length direction on top of this lateral surface; Second supporting member is weldingly fixed on by the other end of its bearing bar on the medial surface of first plate of corner steel plate; And it is be positioned on the middle part of length direction on top of this medial surface, and corresponding with the position that is welded on first plate of the bearing bar of first supporting member; The 3rd supporting member is weldingly fixed on by the other end of its bearing bar on the lateral surface of second plate of corner steel plate, and is positioned on the middle part of length direction on top of this lateral surface; The 4th supporting member is weldingly fixed on by the other end of its bearing bar on the medial surface of second plate of corner steel plate; And it is be positioned on the middle part of length direction on top of this medial surface, and corresponding with the position that is welded on second plate of the bearing bar of the 3rd supporting member;
Above-mentioned straight waterstop comprises several straight waterstop members; Each straight waterstop member is made up of a flat plate and 4 supporting members; The structure of supporting member is identical with the structure of the supporting member of corner waterstop; 4 supporting members are divided into the 5th supporting member, the 6th supporting member, the 7th supporting member and the 8th supporting member according to residing position difference; The 5th supporting member is weldingly fixed on the lateral surface of flat plate by the other end of its bearing bar, and is positioned at the top of this lateral surface, and the position of above-mentioned welding be positioned in the longitudinal direction flat plate length overall near initial position; The 6th supporting member is weldingly fixed on the medial surface of flat plate by the other end of its bearing bar; And be positioned at the top of this medial surface, the position of length overall that is positioned at flat plate in the longitudinal direction is corresponding with the position that is welded on the flat plate of the bearing bar of the 5th supporting member; The 7th supporting member is weldingly fixed on the lateral surface of flat plate by the other end of its bearing bar, and is positioned at the top of this lateral surface, be positioned in the longitudinal direction flat plate length overall near stopping the position everywhere; The 8th supporting member is weldingly fixed on the medial surface of flat plate by the other end of its bearing bar; And be positioned at the top of this medial surface, the position of length overall that is positioned at flat plate in the longitudinal direction is corresponding with the position that is welded on the flat plate of the bearing bar of the 7th supporting member; Each adjacent straight waterstop member is arranged by flat plate separately in the longitudinal direction successively, and the adjacent straight steel plate is weldingly fixed on together with the mode of head and the tail overlap joints, thereby constitutes straight waterstop;
Above-mentioned Screw arbor with nut at both-ends is divided into 4 groups, and 4 groups of Screw arbor with nut at both-ends are divided into first group of Screw arbor with nut at both-ends, second group of Screw arbor with nut at both-ends, the 3rd group of Screw arbor with nut at both-ends and the 4th group of Screw arbor with nut at both-ends successively according to the different of residing left side, front side, right side and rearward position; Each Screw arbor with nut at both-ends comprises driving screw, outer nut, inner nut and intermediate nut; Above-mentioned outer nut, inner nut and intermediate nut all with driving screw on threads engaged; Each Screw arbor with nut at both-ends average level is provided with, and is positioned on the same horizontal plane, and is seated on its body of rod by the corresponding site of the main body of monolithic steel plate water-stopping band.
Further scheme is: the length of the above-mentioned supporting member and the bearing bar of supporting member and outer wall of basement thickness 1/2 corresponding; The length of above-mentioned spacing steel disc is 30 to 50 millimeters, highly is 30 to 50 millimeters, 2.5 to 3.5 millimeters of thickness.
Further scheme is: above-mentioned corner waterstop and straight waterstop connecting part lap length are 200 to 250 millimeters; And overlapping part adopts two-sided welding and overlap joint termination full weld and weld bead height to be not less than 6 millimeters.
Further scheme is: also comprise the sealing steel disc that quantity is identical with the quantity of Screw arbor with nut at both-ends; Each sealing steel disc is corresponding with a Screw arbor with nut at both-ends, and each sealing steel disc is enclosed within on the driving screw of a corresponding Screw arbor with nut at both-ends, and is positioned at the midway of length direction of the body of rod of driving screw.
Further scheme is: the position of the welding of bearing bar on the lateral surface of flat plate of the 5th supporting member of above-mentioned straight waterstop member be positioned in the longitudinal direction flat plate length overall near initial position, be meant distance between the length direction original position of position and flat plate of this welding account for flat plate length overall 1/4 to 2/5; The position of the welding of the bearing bar of the 7th supporting member on the lateral surface of flat plate be positioned in the longitudinal direction flat plate length overall near stopping the position, be meant distance between the length direction original position of position and flat plate of this welding account for flat plate length overall 4/5 to 6/7.
Further scheme is: the distance of the bearing bar of the 5th supporting member of above-mentioned straight waterstop member between the length direction original position of the position of the welding on the lateral surface of flat plate and flat plate account for flat plate length overall 1/3; The distance of the bearing bar of the 7th supporting member between the length direction original position of the position of the welding on the lateral surface of flat plate and flat plate account for flat plate length overall 5/6.
Good effect of the present invention is:
(1) the present invention respectively is provided with a corner waterstop at the place, four negative and positive angles of basement; Because of the main body corner steel plate of this corner waterstop is processed for the monoblock steel plate, so avoided in the prior art because of the not high problem of bringing hidden danger to basement waterproofing of place's welding quality at the negative and positive angle.
(2) during the present invention used, the formwork system of outer wall of basement bottom adopted hanging mould structure.The inner and outer template that hangs mould is seated on the template bearing bar that is welded on the basement bottom board master muscle; Hang mould go along with sb. to guard him parts then with the form of suspention around the inner and outer template setting, and the middle part of upward and downward that will hang the bottom of going along with sb. to guard him parts and the inner and outer template of mould with split bolt is fixed together.Corner waterstop of the present invention all is welded with supporting member at the interior outside and the straight waterstop member of its corner steel plate in the interior outside of its flat plate; Therefore; Support member support is passed through on inner and outer template in the inside and outside both sides on the top of corner waterstop; The corner waterstop is seated on the driving screw of corresponding Screw arbor with nut at both-ends by its corner steel plate, thereby is provided with very steadily; And support member support is passed through on inner and outer template in the inside and outside both sides on the top of straight waterstop member, and straight waterstop member is seated in by its flat plate on the driving screw of corresponding Screw arbor with nut at both-ends, thereby is provided with also very steadily; Even if corner waterstop and straight waterstop member also can not tilt or off normal than big bang because of what concreting brought, overcome waterstop position off normal effectively and given the hidden danger that underground waterproof brought; Weld successively between 4 corner waterstops of the present invention and be fixedly connected a plurality of straight waterstop members and, further increased stability along integrated member of outer wall of basement bottom formation.
(3) the preferred sheathed sealing steel disc on the driving screw of Screw arbor with nut at both-ends of the present invention can prevent the infiltration phenomenon appearance that produces because of driving screw is loosening.
Description of drawings
A kind of structural representation when Fig. 1 uses for monolithic steel plate water-stopping band of the present invention; Figure shown in it is in the schematic top plan view at position of the left front corner of basement when this monolithic steel plate water-stopping band is used for basement;
Fig. 2 is bearing bar and the schematic perspective view of supporting steel plate correlation among Fig. 1;
Fig. 3 is the structural representation of the left front corner waterstop among Fig. 1;
Fig. 4 is the structural representation of the straight waterstop member in left side among Fig. 1;
Fig. 5 is a kind of construction and installation sketch map of the present invention;
Fig. 6 is an another kind of construction and installation sketch map of the present invention.
Reference numeral in the above-mentioned accompanying drawing is following:
Corner waterstop 1, corner steel plate 11, the first plate 11-1, the second plate 11-2, supporting member 12, the first supporting member 12-1, the second supporting member 12-2, the 3rd supporting member 12-3, the 4th supporting member 12-4,
Bearing bar 3, supporting steel plate 4,
Screw arbor with nut at both-ends 5, driving screw 51, outer nut 52, inner nut 53, intermediate nut 54,
Sealing steel disc 6,
Hang mould 7, lateral branch fagging 71, medial branch fagging 72, top junction plate 73, outer cushion block 74, interior cushion block 75, exterior sheathing 76, inner formword 77, stopper 78,
Base plate reinforced frame 81, wallboard bottom reinforcement bars frame 82, soldier pile 83,, diagonal brace 84, crossbeam 85, template bearing bar 86.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation:
(embodiment 1)
See Fig. 1, the monolithic steel plate water-stopping band of present embodiment mainly is made up of corner waterstop 1 and straight waterstop 2.
See Fig. 1; Corner waterstop 1 has 4; Be in the corner waterstop 1 of left front corner, right front corner, right-hand rotation relief angle and the left back corner of 4 corners of basement (also be negative and positive angle place) during they are to use respectively, be called left front corner waterstop 1, right front corner waterstop, right-hand rotation relief angle waterstop and left back corner waterstop respectively.Each corner waterstop 1 is formed by corner steel plate 11 and supporting member 12.
Corner steel plate 11 is a steel plate member, and is overall for spending the right angle tabular component that obtains after the bendings by rectangular steel plates through 90.Corner steel plate 11 comprises that the first plate 11-1 of vertical setting and the second plate 11-2 and the second plate 11-2 of vertical setting are the 90 degree angles of cut with respect to the first plate 11-1.The length that is positioned at the one side on the first plate 11-1 (hereinafter to be referred as the length of first plate) of the horizontal angle of dihedral, corner steel plate 11 place is 1 meter, and the length that is positioned at the another side on the second plate 11-2 (hereinafter to be referred as the length of second plate) of the horizontal angle of said dihedral also is 1 meter.Side of the first plate 11-1 is relative with the side of the second plate 11-2, and these two relative sides are medial surface, and another side of another side of the first plate 11-1 and the second plate 11-2 is lateral surface.
Left front corner waterstop 1 with in the corner waterstop 1 is an example; The first plate 11-1 of the corner steel plate 11 of left front corner waterstop 1 along front and back to the vertical setting; The second plate 11-2 along about to the vertical setting, and this second plate 11-2 by its left side be connected on the front side of the first plate 11-1 from the place ahead.The left surface of the first plate 11-1 of the corner steel plate 11 of left front corner waterstop 1 is a lateral surface, and right flank is a medial surface, and the leading flank of the second plate 11-2 is a lateral surface, and trailing flank is a medial surface.The sagittal length of the first plate 11-1 of the corner steel plate 11 of left front corner waterstop 1 is the length of first plate, about the second plate 11-2 to length be the length of second plate.
The supporting member 12 of each corner waterstop 1 has 2 pairs, and every pair of supporting member 12 has 2.4 supporting members 12 are divided into the first supporting member 12-1, the second supporting member 12-2, the 3rd supporting member 12-3 and the 4th supporting member 12-4 according to residing position difference.The first supporting member 12-1 and the second supporting member 12-2 supporting member that partners, the 3rd supporting member 12-3 and the 4th supporting member 12-4 are formed another to supporting member.
See Fig. 2, each supporting member 12 is weldingly fixed on by an end of 1 bearing bar 3 on the side of 1 supporting steel plate 4 and constitutes.Bearing bar 3 is horizontally disposed with, supporting steel plate 4 vertical settings, and the length of bearing bar 3 is closely descended 1/2 of outdoor wall thickness degree.
See Fig. 1 and Fig. 3, the first supporting member 12-1 is weldingly fixed on by the other end of its bearing bar 3 on the lateral surface of the first plate 11-1 of corner steel plate 11, and is positioned on the middle part of length direction on top of this lateral surface; The second supporting member 12-2 is weldingly fixed on by the other end of its bearing bar 3 on the medial surface of the first plate 11-1 of corner steel plate 11; And it is be positioned on the middle part of length direction on top of this medial surface, and corresponding with the position that is welded on the first plate 11-1 of the bearing bar 3 of the first supporting member 12-1; The 3rd supporting member 12-3 is weldingly fixed on by the other end of its bearing bar 3 on the lateral surface of the second plate 11-2 of corner steel plate 11, and is positioned on the middle part of length direction on top of this lateral surface; The 4th supporting member 12-4 is weldingly fixed on by the other end of its bearing bar 3 on the medial surface of the second plate 11-2 of corner steel plate 11; And it is be positioned on the middle part of length direction on top of this medial surface, and corresponding with the position that is welded on the second plate 11-2 of the bearing bar 3 of the 3rd supporting member 12-3; Thereby constitute corner waterstop 1.
Seeing Fig. 3, is that example further specifies above-mentioned supporting member 12 and corner steel plate 11 annexation each other with the left front corner waterstop 1 in the corner waterstop 1.For left front corner waterstop 1; The first supporting member 12-1 of left front corner waterstop 1 is positioned at the sagittal middle part of left upper portion of the first plate 11-1 of corner steel plate 11, and is weldingly fixed on the first plate 11-1 of corner steel plate by the other end (right-hand member) of its bearing bar 3; The second supporting member 12-2 of left front corner steel plate water-stopping band 1 is positioned at the sagittal middle part of right upper portion of the first plate 11-1 of corner steel plate 11; And the other end (left end) by its bearing bar 3 is weldingly fixed on the first plate 11-1 of corner steel plate 11, and the welding position of the bearing bar 3 of the welding position of the bearing bar 3 of the second supporting member 12-2 and the first plate 11-1 and the first supporting member 12-1 and the first plate 11-1 is corresponding; The 3rd supporting member 12-3 of left front corner waterstop 1 be positioned at corner steel plate 11 the second plate 11-1 preceding upper lateral part about to the middle part, and be weldingly fixed on the second plate 11-2 of corner steel plate 11 by the other end (rear end) of its bearing bar 3; The 4th supporting member 12-4 of left front corner waterstop 1 be positioned at corner steel plate 11 the second plate 11-1 back upper lateral part about to the middle part; And the other end (front end) by its bearing bar 3 is weldingly fixed on the second plate 11-2 of corner steel plate 11, and the welding position of the bearing bar 3 of the welding position of the bearing bar 3 of the 4th supporting member 12-4 and the second plate 11-2 and the 3rd supporting member 12-3 and the second plate 11-2 is corresponding; Thereby constitute left front corner waterstop 1.
Still see Fig. 1, straight waterstop 2 has 4, these 4 straight waterstops 2 according to residing position difference be followed successively by the straight waterstop 2a in left side, the front side is straight waterstop 2b, the straight waterstop in right side and the straight waterstop of rear side.Shown the structural representation of straight waterstop 2a in left side and the straight waterstop 2b in front side among Fig. 1 and when using and be in the annexation sketch map of the left front corner waterstop 1 of the left front corner of basement.
Each is straight, and waterstop 2 is formed by several straight waterstop members 20.Straight waterstop member 20 is according to the difference of affiliated straight waterstop 2, is divided into the straight waterstop member in left side, the straight waterstop member in front side that belongs to the straight waterstop 2b in front side that belong to the straight waterstop 2a in left side, belongs to the straight waterstop member in right side of the straight waterstop in right side and belongs to the straight waterstop member of rear side of the straight waterstop of rear side.
Each is straight, and waterstop member 20 is made up of flat plate 21 and supporting member 22 again.Flat plate 21 is overall rectangular steel plate members, the vertical setting, and its length is 3 meters.Flat plate 21 is according to the difference of affiliated straight waterstop member 20, is divided into the left side steel plate, the front side steel plate that belongs to the straight waterstop member in front side that belong to the straight waterstop member in left side, belongs to the right side steel plate of the straight waterstop member in right side and belongs to the rear side steel plate of the straight waterstop member of rear side.Left surface, the leading flank of front side steel plate, the right flank of right side steel plate and the trailing flank of rear side steel plate of left side steel plate are lateral surface, also are the lateral surface of flat plate 21; Right flank, the trailing flank of front side steel plate, the left surface of right side steel plate and the leading flank of rear side steel plate of left side steel plate are medial surface, also are the medial surface of flat plate 21.
The supporting member 22 of each is straight waterstop member 20 has 2 pairs, and every pair of supporting member 22 has 2.4 supporting members 22 are divided into the 5th supporting member 22-1, the 6th supporting member 22-2, the 7th supporting member 22-3 and the 8th supporting member 22-4 according to residing position difference.The 5th supporting member 22-1 and the 6th supporting member 22-2 supporting member that partners, the 7th supporting member 22-3 and the 8th supporting member 22-4 are formed another to supporting member.
See Fig. 2, the structure of each supporting member 22 of straight waterstop member 20 is identical with the structure and the shape of the supporting member 12 of corner waterstop 1 with shape, also is weldingly fixed on the side of 1 supporting steel plate 4 by an end of 1 bearing bar 3 to constitute.Bearing bar 3 is horizontally disposed with, supporting steel plate 4 vertical settings, and the length of bearing bar 3 is closely descended 1/2 of outdoor wall thickness degree.
See Fig. 1; The 5th supporting member 22-1 is weldingly fixed on the lateral surface of flat plate 21 by the other end of its bearing bar 3; And be positioned at the top of this lateral surface; And the distance between the length direction original position of the position of this welding and flat plate 21 account for flat plate 21 length overall 1/4 to 2/5 (present embodiment is preferred 1/3, and the position of this welding also promptly be positioned at flat plate 21 length overall near initial position); The 6th supporting member 22-2 is weldingly fixed on the medial surface of flat plate 21 by the other end of its bearing bar 3; And be positioned at the top of this medial surface, the position that is positioned in the longitudinal direction on the length overall of flat plate 21 is corresponding with the position that is welded on the flat plate 21 of the bearing bar 3 of the 5th supporting member 22-1; The 7th supporting member 22-3 is weldingly fixed on the lateral surface of flat plate 21 by the other end of its bearing bar 3; And be positioned at the top of this lateral surface; And the distance between the length direction original position of the position of this welding and flat plate 21 account for flat plate 21 length overall 4/5 to 6/7 (present embodiment is preferred 5/6, and the position of this welding also promptly be positioned at flat plate 21 length overall near stopping the position); The 8th supporting member 22-4 is weldingly fixed on the medial surface of flat plate 21 by the other end of its bearing bar 3; And be positioned at the top of this medial surface, the position that is positioned in the longitudinal direction on the length overall of flat plate 21 is corresponding with the position that is welded on the flat plate 21 of the bearing bar 3 of the 7th supporting member 22-3; Thereby constitute straight waterstop member 20.
See Fig. 4, following is example with the straight waterstop member 20 in the left side in the straight waterstop member 20, further specifies the formation of straight waterstop member 20.The left side straight waterstop member 20 left side steel plate 21 along front and back to the vertical setting; The 5th supporting member 22-1 is weldingly fixed on the left surface of left side steel plate 21 by the other end of its bearing bar 3; And be positioned at the top of this left surface; The front and back that distance between the front end of on the fore-and-aft direction and left side steel plate 21 accounts for left side steel plate 21 to length overall 1/4 to 2/5 (present embodiment is preferred 1/3, and the position of this welding also promptly be positioned on the left of steel plate 21 near sagittal front end position).The 6th supporting member 22-2 is weldingly fixed on the right flank of left side steel plate 21 by the other end of its bearing bar 3; Be positioned at the top of this right flank, and corresponding with the position that is welded on the steel plate 21 of left side of the bearing bar 3 of the 5th supporting member 22-1 on the fore-and-aft direction.The 7th supporting member 22-3 is weldingly fixed on the left surface of left side steel plate 21 by the other end of its bearing bar 3; And be positioned at the top of this left surface; And the front and back that the distance of the position of this welding between the front end of on the fore-and-aft direction and left side steel plate 21 accounts for left side steel plate 21 to length overall 4/5 to 6/7 (present embodiment is preferred 5/6, and the position of this welding also promptly be positioned on the left of steel plate 21 near position, sagittal rear end); The 8th supporting member 22-4 is weldingly fixed on the right flank of left side steel plate 21 by the other end of its bearing bar 3; Be positioned at the top of this right flank, and corresponding with the position that is welded on the steel plate 21 of left side of the bearing bar 3 of the 7th supporting member 22-3 on the fore-and-aft direction; Thereby constitute the straight waterstop member 20 in left side.
See Fig. 1; When forming corresponding straight waterstop 2 by several straight waterstop members 20; Each is straight, and waterstop member 20 is arranged by flat plate 21 separately in the longitudinal direction successively; And adjacent straight steel plate 21 is weldingly fixed on together with the mode of head and the tail overlap joint, thereby constitutes corresponding straight waterstop 2.
By several straight waterstop members 20 in left side on the left of forming during straight waterstop 2a; Each straight waterstop member 20 in left side is arranged on fore-and-aft direction by left side steel plate 21 separately successively; And adjacent left side steel plate 21 is weldingly fixed on together with the mode of head and the tail overlap joint; The front and back of overlapping part are 200 millimeters to length, thereby constitute the corresponding straight waterstop 2a in left side.The sagittal length of the straight waterstop 2a in left side corresponds to the distance between left back corner waterstop and the left front corner waterstop 1.Upwards whenever there is 1 pair of supporting member 22 front and back of straight waterstop 2a at a distance from 1.5 meters approximately in the left side.
The straight waterstop 2a in left side is fixing by the rear end overlap joint welding of the first plate 11-1 of corner steel plate 11 of front end and left front corner waterstop 1 of left side steel plate 21 that it is positioned at the straight waterstop member 20 in left side foremost, and the left side is straight waterstop 2a is welded by its front end overlap joint of rear end and second plate that is provided with to vertical along front and back of the corner steel plate of left back corner waterstop of left side steel plate 21 that is positioned at the straight waterstop member 20 in left side of rearmost end and fixes.
The structure of the straight waterstop in right side is identical with the structure of the straight waterstop 2a in left side; The straight waterstop in right side is made up of the straight waterstop member in several right sides; The straight waterstop member in each right side is arranged on fore-and-aft direction by right side steel plate separately successively; And adjacent right side steel plate is weldingly fixed on together with the mode of head and the tail overlap joint, and the front and back of overlapping part are 200 millimeters to length, thereby constitute the straight waterstop in corresponding right side.The sagittal length of the straight waterstop in right side is identical with the sagittal length of the straight waterstop 2a in left side, and the sagittal length of the straight waterstop in right side corresponds to the distance between right front corner waterstop and the right back corner waterstop.Upwards whenever there is 1 pair of supporting member 22 front and back of straight waterstop at a distance from 1.5 meters approximately on the right side.
The straight waterstop in right side is fixing by the rear end overlap joint welding of second plate that is provided with to vertical along front and back of corner steel plate of front end and right front corner waterstop of right side steel plate that it is positioned at the straight waterstop member in right side foremost, and the straight waterstop in right side is fixed with the front end overlap joint welding of first plate that is provided with to vertical along front and back of the corner steel plate of right back corner waterstop by the rear end of right side steel plate that it is positioned at the straight waterstop member in right side of rearmost end.
The structure of the front side is straight waterstop 2b is identical with the structure of the straight waterstop 2a in left side; The front side is straight, and waterstop 2b is made up of the straight waterstop member in several front sides; The straight waterstop member in each front side is arranged on left and right directions by front side steel plate separately successively; And adjacent front side steel plate is weldingly fixed on together with the mode of head and the tail overlap joints, is 200 millimeters to length about overlapping part, thereby constitutes the straight waterstop 2b in corresponding front side.About the front side is straight waterstop 2b to length correspond to the distance between left front corner waterstop 1 and the right front corner waterstop.About the straight waterstop 2b in front side, upwards whenever 1 pair of supporting member 22 is arranged approximately at a distance from 1.5 meters.
The front side is straight waterstop 2b is fixing by the right-hand member overlap joint welding of the second plate 11-2 of corner steel plate 11 of left end and left front corner waterstop 1 of front side steel plate 21 of the straight waterstop member 20 in front side that it is positioned at high order end, and the front side is straight waterstop 2b is fixed by the left end overlap joint welding that it is positioned at first plate that is provided with to vertical about the edge of right-hand member and the corner steel plate of right front corner waterstop of front side steel plate of the straight waterstop member in front side of low order end.
The structure of the straight waterstop of rear side is identical with the structure of the straight waterstop 2b in front side; The straight waterstop of rear side is made up of the straight waterstop member of several rear sides; The straight waterstop member of each rear side is arranged on left and right directions by rear side steel plate separately successively; And adjacent rear side steel plate is weldingly fixed on together with the mode of head and the tail overlap joints, is 200 millimeters to length about overlapping part, thereby constitutes the straight waterstop of corresponding rear side.About the straight waterstop of rear side to length and the straight waterstop 2b in front side about to length identical, and the straight waterstop of rear side about to length correspond to the distance between left back corner waterstop and the right back corner waterstop.About the straight waterstop of rear side, upwards whenever 1 pair of supporting member 22 is arranged approximately at a distance from 1.5 meters.
The straight waterstop of rear side is fixing by the right-hand member overlap joint welding that it is positioned at first plate that is provided with to vertical about the edge of corner steel plate of left end and left back corner waterstop of rear side steel plate of the straight waterstop member of rear side of high order end, and the straight waterstop of rear side is fixed by the left end overlap joint welding that it is positioned at second plate that is provided with to vertical about the edge of right-hand member and the corner steel plate of right back corner waterstop of rear side steel plate of the straight waterstop member of rear side of low order end.
Above-mentioned 4 corner waterstops 1 and 4 straight waterstops 2 have constituted the main body of monolithic steel plate water-stopping band.Monolithic steel plate water-stopping band also comprises the sealing steel disc 6 that a plurality of Screw arbor with nut at both-ends 5 and quantity are identical with the quantity of Screw arbor with nut at both-ends 5.
See Fig. 5, Screw arbor with nut at both-ends 5 is divided into 4 groups, and 4 groups of Screw arbor with nut at both-ends 5 are divided into first group of Screw arbor with nut at both-ends, second group of Screw arbor with nut at both-ends, the 3rd group of Screw arbor with nut at both-ends and the 4th group of Screw arbor with nut at both-ends successively according to the different of residing left side, front side, right side and rearward position.Each Screw arbor with nut at both-ends 5 average level settings are positioned on the same horizontal plane, and are seated on its body of rod by the corresponding site of the main body of monolithic steel plate water-stopping band.Each Screw arbor with nut at both-ends of first group all along about to being horizontally disposed with; Each Screw arbor with nut at both-ends of first group distributes on fore-and-aft direction successively, and alignment basically on left and right directions each other, and the distance between the adjacent Screw arbor with nut at both-ends is 460mm.Also promptly the Screw arbor with nut at both-ends that is positioned at front side of first group of Screw arbor with nut at both-ends is seated on its body of rod by the first plate 11-1 of the corner steel plate 11 of left front corner waterstop 1; And on the fore-and-aft direction and the distance between the second plate 11-2 of the corner steel plate 11 of left front corner waterstop 1 be 460mm; Set gradually the Screw arbor with nut at both-ends of half quantity of first group of Screw arbor with nut at both-ends from the Screw arbor with nut at both-ends of above-mentioned front side according to order from front to back, and the distance between the adjacent Screw arbor with nut at both-ends of these Screw arbor with nut at both-ends is 460mm; The Screw arbor with nut at both-ends that is positioned at rear side of first group of Screw arbor with nut at both-ends is seated on its body of rod by second plate of the corner steel plate of left back corner waterstop; And on the fore-and-aft direction and the distance between first plate of the corner steel plate of left back corner waterstop be 460mm; According to second half the Screw arbor with nut at both-ends that sets gradually first group of Screw arbor with nut at both-ends from back to preceding order, and the distance between the adjacent Screw arbor with nut at both-ends of these Screw arbor with nut at both-ends is 460mm from the Screw arbor with nut at both-ends of this rear side.
According to the above-mentioned mode that first group of Screw arbor with nut at both-ends is set, second group of Screw arbor with nut at both-ends, the 3rd group of Screw arbor with nut at both-ends and the 4th group of Screw arbor with nut at both-ends are set accordingly, thereby make the main body of monolithic steel plate water-stopping band be seated on the body of rod of each Screw arbor with nut at both-ends 5.
Still see Fig. 3, Screw arbor with nut at both-ends 5 comprises driving screw 51, outer nut 52, inner nut 53 and intermediate nut 54.Outer nut 52, inner nut 53 and intermediate nut 54 all with driving screw 51 threaded engagement.
Each sealing steel disc 6 is corresponding with a Screw arbor with nut at both-ends 5, and each sealing steel disc 6 is enclosed within on the driving screw 51 of a corresponding Screw arbor with nut at both-ends 5, and is positioned at the midway of length direction of the body of rod of driving screw 51.
In the present embodiment, spacing reinforcing bar 3 adopts the grade III steel of 12 millimeters of diameters, and spacing steel disc 4 adopts and is of a size of long 40 millimeters, and is wide 40 millimeters, 3 millimeters steel discs of thickness; Corner waterstop 1 and straight waterstop 2 connecting part lap length are 200 millimeters (among other embodiment can greater than 200 millimeters); Adopt two-sided welding and overlap joint termination to need full weld and weld bead height to be not less than 6 millimeters at each overlapping part.
As shown in Figure 5, the job practices of the monolithic steel plate water-stopping band of present embodiment is following:
1. the processing of corner steel plate 11: with thickness is that 3 millimeters, length are that 2 meters, height are that 400 millimeters rectangular steel plates is shaped at the half the position from the length direction on the bar folder and is the crooked corner steel plate 11 of 90 degree.
2. the processing of supporting member a: end of bearing bar 3 is weldingly fixed on the side of supporting steel plate 4, has promptly accomplished the processing of supporting member 12 and supporting member 22.
3. the processing of corner waterstop 1: on the position of the 460mm of the distance second plate 11-2 on the top of the interior lateral surface of the first plate 11-1 of corner steel plate 11, respectively weld 1 supporting member 12; And these 2 supporting members 12 are oppositely arranged, and these 2 supporting members 12 are by the other end and the first plate 11-1 welding of separately bearing bar 3; On the position of the 460mm of the distance first plate 11-1 on the top of the interior lateral surface of the second plate 11-2 of corner steel plate 11, respectively weld 1 supporting member 12; And these 2 supporting members are oppositely arranged; These 2 supporting members 12 are by the other end and the second plate 11-2 welding of separately bearing bar 3, thereby constitute corner waterstop 1.
The processing of 4. straight waterstop member 20: with thickness is that 3 millimeters, length are 3 meters, highly are that 400 millimeters rectangular steel plates is as flat plate 21.At the top of the interior lateral surface of flat plate 21 and 1/3 place that is positioned at the length overall of flat plate 21 in the longitudinal direction; Each welds 1 supporting member 22; And these 2 supporting members 22 are oppositely arranged, and these 2 supporting members 22 are by the other end and flat plate 21 welding of separately bearing bar 3; At the top of the interior lateral surface of flat plate 21 and 5/6 place that is positioned at the length overall of flat plate 21 in the longitudinal direction; Each welds 1 supporting member 22; And these 2 supporting members 22 are oppositely arranged, and these 2 supporting members 22 are by the other end and flat plate 21 welding of separately bearing bar 3; Thereby constitute straight waterstop member 20.
5. hang the setting of mould and the installation of Screw arbor with nut at both-ends 5: on the basis of the base plate reinforced frame of tying up completion 81 and wallboard bottom reinforcement bars frame 82; (soldier pile and the diagonal brace in the outside only draw among the figure as supporting member for soldier pile 83, the lower end of steel concrete is fixedly connected on diagonal brace 84 and crossbeam 85 on the soldier pile 83 to utilize material; Inboard soldier pile and diagonal brace do not draw; All the other members that supporting member also can be supported on the ground replace), prop up the top of hanging mould 7 by the crossbeam 85 of inside and outside both sides.
Hanging mould 7 comprises and goes along with sb. to guard him parts, exterior sheathing 76, inner formword 77 and stopper 78.Going along with sb. to guard him parts is made up of lateral branch fagging 71, medial branch fagging 72, top junction plate 73, outer cushion block 74 and interior cushion block 75.Order according to from outside to inside sets gradually lateral branch fagging 71, outer cushion block 74, exterior sheathing 76, wallboard bottom reinforcement bars frame 82, stopper 78, inner formword 77, interior cushion block 75 and medial branch fagging 72; And lateral branch fagging 71 and setting such as medial branch fagging 72 height such as grade, outer cushion block 74, exterior sheathing 76, inner formword 77 and interior cushion block 75 all are positioned at the bottom of lateral branch fagging 71 and medial branch fagging 72.
The size of every exterior sheathing 76 and every inner formword 77 is all identical, highly is 450 millimeters, and length is 1840 millimeters.Exterior sheathing 76 is arranged on the outside of wallboard bottom reinforcement bars frame 82 of every side of basement, and alongst continuity is provided with, and inner formword 77 is arranged on the inboard of wallboard bottom reinforcement bars frame 82 of every side of basement, and alongst continuity is provided with; On the corner, can select the exterior sheathing 76 and inner formword 77 of respective length; Thereby form the inner and outer template space enclosing structure system of ring-type rectangle.The height of lateral branch fagging 71 and medial branch fagging 72 is 800 millimeters, and length is 150 millimeters.Lateral branch fagging 71, medial branch fagging 72, exterior sheathing 76 and inner formword 77 are equipped with the through hole as connecting hole of introversion and extroversion; The connecting hole of lateral branch fagging 71 and medial branch fagging 72 is 1, all is positioned at apart from 200 millimeters places, plate body lower end separately; The connecting hole of exterior sheathing 76 and inner formword 77 is 4, all be positioned at apart from 250 millimeters places, plate body lower end separately, and the center to center distance between the adjacent connecting hole is 460 millimeters.
Be welded with template bearing bar 86 on the base plate reinforced frame 81.Exterior sheathing 76 is seated on the template corresponding bearing bar 86 with inner formword 77, and the connecting hole of exterior sheathing 76 is identical with the axis of the respective connecting of corresponding inner formword 77.Each corresponding connection hole of exterior sheathing 76 and inner formword 77 is provided with 72,2 outer cushion blocks 74 of 71,1 medial branch fagging of 1 lateral branch fagging and 2 interior cushion blocks 75; Stopper 78 has polylith, and 1 stopper 78 is set between main muscle in every inboard of wallboard bottom reinforcement bars frame 82 and inner formword 77.
Screw arbor with nut at both-ends 5 is from inside to outside passed the inboard main muscle of connecting hole, wallboard bottom reinforcement bars frame 82 of connecting hole, the inner formword 77 of medial branch fagging 72 successively by its driving screw 51 after; Put sealing steel disc 6 and screw on intermediate nut 54; Driving screw 51 continues to pass successively the main muscle in the outside of wallboard bottom reinforcement bars frame 82, the connecting hole of exterior sheathing 76, the connecting hole of lateral branch fagging 71, and is contacted with the medial surface of exterior sheathing 76 and spacing by the lateral surface of intermediate nut 54; Again the packing ring ecto-entad is enclosed within on the external end head of driving screw 51, screws on outer nut 52 and screw, thereby make lateral branch fagging 71, outer cushion block 74 and exterior sheathing 76 be fixed together.Other packing ring is enclosed within from inside to outside on the inner termination of driving screw 51; Screwing on inner nut 53 also tightens up slightly; Thereby make medial branch fagging 72, interior cushion block 75, inner formword 77 and stopper 78 be fixed together; And the lateral surface of stopper 78 contacts with the main muscle in corresponding inboard of wallboard bottom reinforcement bars frame 82, and the medial surface of stopper 78 contacts with the lateral surface of inner formword 77.
6. the installation of corner waterstop 1 and straight waterstop member 20: 4 corner waterstops 1 that 3. step is obtained are placed on four bights of the inner and outer template space enclosing structure system of ring-type rectangle respectively; And be seated on the driving screw 51 of corresponding Screw arbor with nut at both-ends 5; And the supporting steel plates 4 that are positioned at the supporting member 12 in the outside by 2 of corner waterstop 1 contact with the medial surface of exterior sheathing 76 accordingly; Be positioned at the supporting steel plates 4 of inboard supporting member 12 by 2 of corner waterstop 1 and contact, tighten up the inner nut 53 on the inner termination of driving screw 51 then with the lateral surface of inner formword 77 accordingly.In four side spaces of the inner and outer template space enclosing structure system of ring-type rectangle; Straight waterstop member 20 is placed between two parties; And on the length direction of every side, arrange successively; And the supporting steel plates 4 that are positioned at the supporting member 22 in the outside by 2 of straight waterstop member 20 contact with the medial surface of exterior sheathing 76 accordingly; Be positioned at the supporting steel plates 4 of inboard supporting member 22 by 2 of straight waterstop member 20 and contact, tighten up the inner nut 53 on the inner termination of driving screw 51 then with the lateral surface of inner formword 77 accordingly.Fixing by flat plate 21 overlap joint welding between each adjacent straight waterstop member 20, lap length is not less than 200mm, and the overlap joint termination needs full weld, and weld bead height is not less than 6mm, thereby constitutes the straight waterstop 2 of a corresponding side.Each corner waterstop 1 is fixing with the flat plate 21 overlap joint welding of adjacent straight waterstop member 20 respectively by its first plate 11-1 and the second plate 11-2; Lap length is not less than 200mm; The overlap joint termination needs full weld, and weld bead height is not less than 6mm, thereby constitutes monolithic steel plate water-stopping band.
7. concreting: during concreting, concrete height is poured into the top of exterior sheathing 76 and inner formword 77, makes the top of flat plate 21 of top and straight waterstop 2 of corner steel plate 11 of corner waterstop 1 expose concrete up.Must not note when building vibrating head is directly vibrated on waterstop or reinforced steel, in case position corner waterstop 1 squints with straight waterstop 2.
8. after concrete setting is accomplished,, remove and hang mould 7, crossbeam 85 and diagonal brace 84, expose concrete outer wall of basement bottom with the inside and outside two ends that have inner nut 53 and outer nut 52 of driving screw 51 under the hacksaw saw.The bottom of the top of the corner steel plate 11 of each corner waterstop 1 and the flat plate 21 of each straight waterstop 2 is all coated by the concrete of outer wall of basement bottom.
(embodiment 2)
See Fig. 6, the remainder of present embodiment is identical with embodiment 1, and difference is: first plate 11-1 of the corner steel plate 11 of corner waterstop 1 and the top and bottom of the second plate 11-2 all are the position of bending miter angle toward the outer side.Concrete preparation method is: before rectangular steel plates is spent the right angle tabular component that obtains after the bendings through 90; Earlier the middle part of the upper and lower side of this rectangular steel plates is cut out the vertical masonry joint of upward and downward; Again the upper and lower side of rectangular steel plates is carried out the bending of miter angle; 90 degree bendings are carried out in the middle part that will hold steel plate again, and the position of vertical masonry joint up and down of this moment has become gap portions up and down, thereby the steel plate that respectively welds the lastblock respective shapes in gap portions up and down again forms the right angle tabular component.
Above embodiment is the explanation of specific embodiments of the invention; But not limitation of the present invention; The technician in relevant technologies field is under the situation that does not break away from the spirit and scope of the present invention; Can also make various conversion and variation and obtain the corresponding technical scheme that is equal to, so all technical schemes that are equal to all should be included into scope of patent protection of the present invention.
Claims (6)
1. a monolithic steel plate water-stopping band is characterized in that: comprise corner waterstop (1), straight waterstop (2) and Screw arbor with nut at both-ends (5); Described corner waterstop (1) comprises the identical left front corner waterstop of the structure of 4 corners that are arranged on basement, right front corner waterstop, right back corner waterstop and left back corner waterstop; Described straight waterstop (2) comprises left side straight waterstop (2a), the straight waterstop in front side (2b), the straight waterstop in right side and the straight waterstop of rear side; The two ends of each straight waterstop (2) are fixing with the end overlap joint and the welding of corresponding corner waterstop (1) respectively, thereby constitute the main body of monolithic steel plate water-stopping band;
Described corner waterstop (1) comprises corner steel plate (11) and 4 supporting members (12); Described corner steel plate (11) is the right angle tabular component that is made up of first plate (11-1) and second plate (11-2); Described supporting member (12) is weldingly fixed on by an end of 1 bearing bar (3) on the side of 1 supporting steel plate (4) and constitutes; Described 4 supporting members (12) are divided into first supporting member (12-1), second supporting member (12-2), the 3rd supporting member (12-3) and the 4th supporting member (12-4) according to residing position difference; First supporting member (12-1) is weldingly fixed on by the other end of its bearing bar (3) on the lateral surface of first plate (11-1) of corner steel plate (11), and is positioned on the middle part of length direction on top of this lateral surface; Second supporting member (12-2) is weldingly fixed on by the other end of its bearing bar (3) on the medial surface of first plate (11-1) of corner steel plate (11); And it is be positioned on the middle part of length direction on top of this medial surface, and corresponding with the position that is welded on first plate (11-1) of the bearing bar (3) of first supporting member (12-1); The 3rd supporting member (12-3) is weldingly fixed on by the other end of its bearing bar (3) on the lateral surface of second plate (11-2) of corner steel plate (11), and is positioned on the middle part of length direction on top of this lateral surface; The 4th supporting member (12-4) is weldingly fixed on by the other end of its bearing bar (3) on the medial surface of second plate (11-2) of corner steel plate (11); And it is be positioned on the middle part of length direction on top of this medial surface, and corresponding with the position that is welded on second plate (11-2) of the bearing bar (3) of the 3rd supporting member (12-3);
Described straight waterstop (2) comprises several straight waterstop members (20); Each straight waterstop member (20) is made up of a flat plate (21) and 4 supporting members (22); The structure of supporting member (22) is identical with the structure of the supporting member (12) of corner waterstop (1); 4 supporting members (22) are divided into the 5th supporting member (22-1), the 6th supporting member (22-2), the 7th supporting member (22-3) and the 8th supporting member (22-4) according to residing position difference; The 5th supporting member (22-1) is weldingly fixed on the lateral surface of flat plate (21) by the other end of its bearing bar (3); And be positioned at the top of this lateral surface, and the position of described welding be positioned in the longitudinal direction flat plate (21) length overall near initial position; The 6th supporting member (22-2) is weldingly fixed on the medial surface of flat plate (21) by the other end of its bearing bar (3); And be positioned at the top of this medial surface, the position of length overall that is positioned at flat plate (21) in the longitudinal direction is corresponding with the position that is welded on the flat plate (21) of the bearing bar (3) of the 5th supporting member (22-1); The 7th supporting member (22-3) is weldingly fixed on the lateral surface of flat plate (21) by the other end of its bearing bar (3), and is positioned at the top of this lateral surface, be positioned in the longitudinal direction flat plate (21) length overall near stopping the position everywhere; The 8th supporting member (22-4) is weldingly fixed on the medial surface of flat plate (21) by the other end of its bearing bar (3); And be positioned at the top of this medial surface, the position of length overall that is positioned at flat plate (21) in the longitudinal direction is corresponding with the position that is welded on the flat plate (21) of the bearing bar (3) of the 7th supporting member (22-3); Each adjacent straight waterstop member (20) is arranged by flat plate (21) separately in the longitudinal direction successively, and adjacent straight steel plate (21) is weldingly fixed on together with the mode of head and the tail overlap joints, thereby constitutes straight waterstop (2);
Described Screw arbor with nut at both-ends (5) is divided into 4 groups, and 4 groups of Screw arbor with nut at both-ends (5) are divided into first group of Screw arbor with nut at both-ends, second group of Screw arbor with nut at both-ends, the 3rd group of Screw arbor with nut at both-ends and the 4th group of Screw arbor with nut at both-ends successively according to the different of residing left side, front side, right side and rearward position; Each Screw arbor with nut at both-ends (5) comprises driving screw (51), outer nut (52), inner nut (53) and intermediate nut (54); Described outer nut (52), inner nut (53) and intermediate nut (54) all with driving screw (51) on threads engaged; Each Screw arbor with nut at both-ends (5) average level setting is positioned on the same horizontal plane, and is seated on its body of rod by the corresponding site of the main body of monolithic steel plate water-stopping band.
2. monolithic steel plate water-stopping band according to claim 1 is characterized in that: the length of the bearing bar (3) of described supporting member (12) and supporting member (22) and outer wall of basement thickness 1/2 corresponding; The length of described spacing steel disc (4) is 30 to 50 millimeters, highly is 30 to 50 millimeters, 2.5 to 3.5 millimeters of thickness.
3. monolithic steel plate water-stopping band according to claim 1 is characterized in that: described corner waterstop (1) and straight waterstop (2) connecting part lap length are 200 to 250 millimeters; And overlapping part adopts two-sided welding and overlap joint termination full weld and weld bead height to be not less than 6 millimeters.
4. monolithic steel plate water-stopping band according to claim 1 is characterized in that: also comprise the sealing steel disc (6) that quantity is identical with the quantity of Screw arbor with nut at both-ends (5); Each sealing steel disc (6) is corresponding with a Screw arbor with nut at both-ends (5), and each sealing steel disc (6) is enclosed within on the driving screw (51) of a corresponding Screw arbor with nut at both-ends (5), and is positioned at the midway of length direction of the body of rod of driving screw (51).
5. according to the described monolithic steel plate water-stopping of one of claim 1 to 4 band; It is characterized in that: the position of the welding of bearing bar (3) on the lateral surface of flat plate (21) of the 5th supporting member (22-1) of described straight waterstop member (20) be positioned in the longitudinal direction flat plate (21) length overall near initial position, be meant distance between the length direction original position of position and flat plate (21) of this welding account for flat plate (21) length overall 1/4 to 2/5; The position of the welding of bearing bar (3) on the lateral surface of flat plate (21) of the 7th supporting member (22-3) be positioned in the longitudinal direction flat plate (21) length overall near stopping the position, be meant distance between the length direction original position of position and flat plate (21) of this welding account for flat plate (21) length overall 4/5 to 6/7.
6. monolithic steel plate water-stopping band according to claim 5 is characterized in that: the distance of the bearing bar (3) of the 5th supporting member (22-1) of described straight waterstop member (20) between the length direction original position of the position of the welding on the lateral surface of flat plate (21) and flat plate (21) account for flat plate (21) length overall 1/3; The distance of the bearing bar (3) of the 7th supporting member (22-3) between the length direction original position of the position of the welding on the lateral surface of flat plate (21) and flat plate (21) account for flat plate (21) length overall 5/6.
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| CN201210127141.0A CN102808426B (en) | 2012-04-26 | 2012-04-26 | Integrated steel plate water stop |
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| CN201210127141.0A CN102808426B (en) | 2012-04-26 | 2012-04-26 | Integrated steel plate water stop |
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| CN108130956A (en) * | 2017-12-22 | 2018-06-08 | 上海紫宝住宅工业有限公司 | A kind of prefabricated composite wallboard corner wall waterproofing node structure in underground and construction method |
| CN109056809A (en) * | 2018-09-12 | 2018-12-21 | 鞍山三冶建筑工程有限公司 | A kind of piping lane T-joining junction waterproof treatment structure and method |
| CN109811801A (en) * | 2019-01-28 | 2019-05-28 | 中国十七冶集团有限公司 | A kind of corner steel plate for sealing water and construction method equipped with fixed device |
| CN112144581A (en) * | 2020-10-03 | 2020-12-29 | 中交四公局建筑工程有限公司 | Large integral underground space waterproof construction structure and construction method thereof |
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| CN102808426B (en) | 2014-06-25 |
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