CN206467649U - A kind of stiffness composite precast slab stake building enclosure - Google Patents
A kind of stiffness composite precast slab stake building enclosure Download PDFInfo
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- CN206467649U CN206467649U CN201720125647.6U CN201720125647U CN206467649U CN 206467649 U CN206467649 U CN 206467649U CN 201720125647 U CN201720125647 U CN 201720125647U CN 206467649 U CN206467649 U CN 206467649U
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 210000001015 abdomen Anatomy 0.000 claims abstract description 13
- 210000002784 stomach Anatomy 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000004567 concrete Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 16
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 239000002002 slurry Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
It is to be composited by prefabricated sheet pile with soil body curing agent stirring body the utility model discloses a kind of stiffness composite precast slab stake building enclosure, prefabricated sheet pile is in separate type and continous way vertical array；The cross section of prefabricated sheet pile is empty stomach T-shaped, special-shaped T-shaped, box rectangle and double abdomen T-shaped；When prefabricated sheet pile continuous arrangement, it is mutually butted between its long edge of a wing；Prefabricated sheet pile is connected using horizontal joint and vertical joint；Reinforcing steel bar connecting sleeve tube is embedded with prefabricated board stake top portion to be easy to and Guan Liang bar connecting and anchor into Guan Liang；In Support Position, embedded bar branch sleeve is connected with waist rail；The level connection joint of prefabricated sheet pile is distributed or even seam distribution between being sewn on neighbouring sheet pile in the fissure of displacement.Workable, the component assembling degree height of the utility model construction, construction operation efficiency high, saving engineering material, low engineering cost, engineering construction work well.
Description
Technical field
The utility model is related to technical field of civil engineering, specifically a kind of foundation ditch, side slope building enclosure or water conservancy
With the protective slope structure at harbour, river course.
Background technology
Campshed or diaphragm wall building enclosure in base pit engineering or slope project are a kind of important feature forms, in full generation
The extensive use of boundary various regions, current campshed or diaphragm wall frequently be bored pile and diaphram wall etc., these are existing
The building enclosure that field is poured.
Whether bored concrete pile or diaphram wall be in engineering site by mechanical hole building or grooving, mud off,
Stake holes or wall chase are formed in foundation soil, and in stake, wall construction formed by its interior placement steel reinforcement cage, in-site pouring concrete.It is soft
Bored concrete pile constructed using mud off mode in soil layer and unstable soil layer or diaphram wall easily produce collapse hole, deflection,
The common faults such as broken pile, the quality of concrete placed under water is difficult to ensure that pore-forming and retaining wall can produce a large amount of mud, causes environment dirty
Dye；Difficulty of construction is big, and cost is high, and speed is slow.
Shaped steel cement soil wall or prefabricated tubular pile, sheet pile cement earth pile (wall) building enclosure, with it, construction is quick, do not produce mud
The advantages of slurry pollution, extensive use is reached.But the physical dimension of shaped steel is smaller, the bending resistance of pile tube and square pile is relatively low, limit
Application of this kind of building enclosure form in larger soil pressure foundation ditch or slope project is made.Outside it, base caused by Shaped steel recovery
Cheat influence of the secondary deformation to surrounding enviroment and have resulted in a lot of security incidents.Circular pile for prestressed pipe is mainly used in pressure bearing pile
Base, its anti-bending bearing capacity is low, and the connection of high-strength concrete pile body and supporting construction is also compared with hang-up.Furthermore circle knot
Structure and rectangular configuration load level load, its section form have inborn irrationality, can cause larger cost increase and
The bending resistance of the waste of material, especially pile joint, shearing strength are relatively low, cause the weak link of connection, cause the peace of supporting
Full property reduction.H profile steel obtains the accreditation of engineering circles with its rational bending resistant section, but horizontal rigidity is relatively low, and Site Welding connects
Head quality such as is difficult to ensure that at the presence of factor, unfavorable to foundation ditch or the control of the horizontal distortion of side slope.With underground space development face
Product is big, it is deep to excavate, and existing H profile steel building enclosure can not meet its needs.
At present, the precast concrete pile or rectangle sheet pile of I-shaped cross-section are also used in foundation ditch and side slope are gone along with sb. to guard him, greatly
Part is still prefabricated at the construction field (site), and quality is difficult to ensure that.In addition, the length of this kind of prefabricated sheet pile is true by design of foundation pit requirement
It is fixed, full-length and mechanical adapter are not formed, causes prefabricated, transport and lifting difficult, increases a large amount of construction costs.Due to
The length of single sheet pile is longer, and weight is larger, and transport and hoisting cost are high, and the entity rate in section is high in addition, and casting is arranged during implantation
Slurry amount is big, and the reason such as installation difficulty limits its popularization and application.
Therefore, engineering circles need badly a kind of section of searching it is rational it is prefabricated go along with sb. to guard him sheet pile, tradition can be overcome to go along with sb. to guard him sheet pile
Defect, can reduce cost again, accelerate speed of application, protect our environment, realize civilized construction.
Utility model content
Technical problem to be solved in the utility model is, overcomes that existing prefabricated sheet-pile structure stress is unreasonable, construction
The difficulty that cycle length, cost are high, construct and transport and lift etc. is not enough, and there is provided a kind of stiffness composite precast slab stake building enclosure.
To reach above-mentioned purpose, the technical scheme that this patent is used is：
A kind of stiffness composite precast slab stake building enclosure, is by precast rc slab stake and soil body curing agent stirring body
It is composited, it is characterized in that：
Prefabricated sheet pile is inserted in soil body curing agent stirring body；
Vertically disposed prefabricated sheet pile is by Guan Liang or encloses purlin, the integral building enclosure of waist rail combination；
The pre- embedded bolt collar for connecting its cage bar in the upper and lower end face of prefabricated sheet pile；
The longitudinal direction assembling spreading mode of prefabricated sheet pile is that screw lock formula is mechanically connected between longitudinal reinforcement, concrete surface it
Between using high-strength adhesive bonding.
Prefabricated sheet pile is arranged by certain level spacing in separate type.
The insertion of closed seamless gap is in continous way arrangement between prefabricated sheet pile.
The bolt collar of connection cage bar is embedded with the top of prefabricated sheet pile, bolt collar picks out the steel for being anchored in Guan Liang
Muscle, reinforcing bar is connected with Guan Liang.
In the pre-buried connecting bolt sleeve in the Support Position of prefabricated sheet pile, bolt collar picks out the reinforcing bar for being anchored in waist rail, steel
Muscle is connected with waist rail.
Bottom plate position built-in bolt sleeve on prefabricated sheet pile, bolt collar picks out anchor bar, and reinforcing bar connects with bottom plate
Connect.
Prefabricated sheet pile and exterior wall link position built-in bolt sleeve, bolt collar picks out anchor bar, reinforcing bar with
Exterior wall is connected.
The shape of cross section of prefabricated sheet pile is empty stomach T-shaped；More than one circular hole or box-section strut are distributed with web；Web
Section is rectangle；The edge of a wing is in the tabular of gradient thickness；The end connector of the sheet pile edge of a wing two is in plane, arc-shaped concave, polygon concave surface
Or one kind of dovetail Tenon joint face.
The shape of cross section of prefabricated sheet pile is T-shaped abnormity；Two edge of a wing length of sheet pile, length edge of a wing length it
Than more than 1.5；Web plate section is rectangle；The edge of a wing is the plate body of gradient thickness；The two ends of short limb edge are in plane；The long edge of a wing
Two ends in plane, arc-shaped concave, polygon concave surface or dovetail Tenon joint face one kind.
The shape of cross section of prefabricated sheet pile is box rectangle；More than one circular port or box-shaped is distributed with the belly of sheet pile
Hole；Section is rectangle；Two end connectors are in one kind of plane, arc-shaped concave, polygon concave surface or dovetail Tenon joint face.
The shape of cross section of prefabricated sheet pile is that double abdomens are T-shaped；Two blocks of webs are distributed on a piece sheet pile；Web plate section is rectangle
Or inverted T-shaped；Two end connectors are in one kind of plane, arc-shaped concave, polygon concave surface or dovetail Tenon joint face.
After the adjacent special-shaped sheet pile connection of continous way arrangement, arc-shaped concave, polygon concave surface middle part through churning
Or stirring is reinforced, or insertion rigid member in jet mixing body.
The dovetail Tenon of the adjacent special-shaped sheet pile both sides of continous way arrangement is interlocked.
The level connection joint seam of prefabricated sheet pile, the method held out against using the locking of embedded or evagination formula wedge or bolt is strengthened
Initial tensile force.
Level connection joint is distributed or even seam distribution between being sewn on neighbouring sheet pile in the fissure of displacement.
Soil body curing agent stirring body is in the continuous wall of colonnade formula or the continuous wall of equal thickness, by multi-shaft stirring stake machine or uniform thickness
The degree mixer stirring soil body is mixed with soil body curing agent slurries, or the slurry coat method by chute forming machine grooving and soil body curing agent
Stirring is mixed；
Soil body curing agent is by the physics between its own each component and between the soil body, chemical reaction, by soil body glue
Form the inorganic powder hydraulic cementing materials of the hardenite to be capable of stable for extended periods of time, such as cement or ore deposit quarrel powder, steel quarrel powder,
The mixtures such as desulfurization gypsum powder.
Beneficial effect：The utility model carries out longitudinal direction by stirring the prefabricated sheet pile of et al. Ke spreading in soil body curing agent
Splice and be connected with Guan Liang and combined, have earth-retaining and water stopping function, alternative existing fender post wall construction concurrently.This practicality is new
Type site operation is workable, component assembling degree high, operating efficiency is high, ensure that the globality and construction matter of structure
Amount, reduces construction costs, and engineering construction works well.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is that the cross section of the prefabricated sheet pile of the utility model is empty stomach T-shaped；
Fig. 2 is that the cross section of the prefabricated sheet pile of the utility model is T-shaped abnormity；
Fig. 3 is that the cross section of the prefabricated sheet pile of the utility model is box rectangle；
Fig. 4 is that the cross section of the prefabricated sheet pile of the utility model is double abdomen T-shaped；
Fig. 5 is that the prefabricated sheet pile of the utility model empty stomach T-shaped separate type foundation pit enclosure structure compound with circular mixing pile is horizontal
Sectional drawing；
Fig. 6 is that the prefabricated sheet pile of the utility model empty stomach T-shaped continous way foundation pit enclosure structure compound with circular mixing pile is horizontal
Sectional drawing；
Fig. 7 is the continous way foundation pit enclosure structure horizontal stroke that the prefabricated sheet pile of the utility model empty stomach T-shaped is combined with uniform thickness mixing pile
Sectional drawing；
Fig. 8 is that the utility model T-shaped special-shaped precast slab stake separate type foundation pit enclosure structure compound with circular mixing pile is horizontal
Sectional drawing；
Fig. 9 is that the utility model T-shaped special-shaped precast slab stake continous way foundation pit enclosure structure compound with circular mixing pile is horizontal
Sectional drawing；
Figure 10 is the separate type foundation pit enclosure structure that the stake of the utility model T-shaped special-shaped precast slab is combined with uniform thickness mixing pile
Cross-sectional view；
Figure 11 is the continous way foundation pit enclosure structure that the stake of the utility model T-shaped special-shaped precast slab is combined with uniform thickness mixing pile
Cross-sectional view；
Figure 12 is the prefabricated sheet pile of the box rectangle of the utility model separate type foundation pit enclosure structure compound with circular mixing pile
Cross-sectional view；
Figure 13 is the prefabricated sheet pile of the box rectangle of the utility model continous way foundation pit enclosure structure compound with circular mixing pile
Cross-sectional view；
Figure 14 is the continous way foundation pit enclosure structure that the prefabricated sheet pile of the box rectangle of the utility model is combined with uniform thickness mixing pile
Cross-sectional view；
Figure 15 is that the double prefabricated sheet piles of abdomen T-shaped of the utility model separate type foundation pit enclosure structure compound with circular mixing pile is horizontal
Sectional drawing；
Figure 16 is that the double prefabricated sheet piles of abdomen T-shaped of the utility model continous way foundation pit enclosure structure compound with circular mixing pile is horizontal
Sectional drawing；
Figure 17 is the separate type foundation pit enclosure structure horizontal stroke that the double prefabricated sheet piles of abdomen T-shaped of the utility model are combined with uniform thickness mixing pile
Sectional drawing；
Figure 18 is the continous way foundation pit enclosure structure horizontal stroke that the double prefabricated sheet piles of abdomen T-shaped of the utility model are combined with uniform thickness mixing pile
Sectional drawing；
Figure 19 is the prefabricated sheet pile assembling effect standard part of the utility model and tenon formula joint schematic diagram；
Figure 20 is the utility model prefabricated board stake standard component assembling effect and rotating spraying mixture pile insertion joint schematic diagram
Figure 21 is the mechanical horizontal joint schematic diagram of screw lock formula of the prefabricated sheet pile of the utility model.
Figure 22 is the board-like enhancing horizontal joint schematic diagram of connection reinforcement of the prefabricated sheet pile of the utility model.
Figure 23 strengthens horizontal joint schematic diagram for the flange form of the prefabricated sheet pile of the utility model.
Figure 24 strengthens horizontal joint schematic diagram for the exposed compression connector of the prefabricated sheet pile of the utility model.
Figure 25 compresses connector enhancing horizontal joint schematic diagram for the concave of the prefabricated sheet pile of the utility model.
Figure 26 is the connection diagram of the prefabricated sheet pile of the utility model and Guan Liang.
Figure 27 is the prefabricated sheet pile of the utility model and waist rail or the connection diagram for enclosing purlin.
Figure 28 is that the utility model continous way arranges prefabricated sheet pile diagrammatic cross-section.
Figure 29 is that the utility model separate type arranges prefabricated sheet pile diagrammatic cross-section.
In figure：The prefabricated sheet pile of 1-empty stomach T-shaped, the stake of 2-T-shaped special-shaped precast slab, the 3-box prefabricated sheet pile of rectangle, 4-it is bis-
Connection between the prefabricated sheet pile of abdomen T-shaped, the reinforcing steel bar connecting sleeve tube of 5-stress cage bar, 6-box-section strut or circular hole, 7-prefabricated sheet pile
Joint, 8-circular mixing pile, 9-uniform thickness mixing pile, 10-prefabricated sheet pile, 11-tenon formula joint, 12-churning or stirring are reinforced
Prefabricated board is above saved in body, 13-stress cage bar, 14-junction steel plate, 15-high-strength liquid adhesive, 16-connecting bolt, 17-
Stake, the 18-lower prefabricated sheet pile of section, 19-backplate, 20-connection reinforcement plate, 21-bolt, 22-nut, 23-attachment weld,
24-built-in fitting, 25-taper pad, 26-Guan Liang, 27-reinforcing steel bar connecting sleeve tube, 28-waist rail enclose the pre-buried company of purlin, 29-bottom plate
Connect hole, 30-hole bottom, the prefabricated sheet pile of the box rectangle of 31-single hole, the fissure of displacement arrangement of 32-level connection joint seam.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Standard component required for prefabricated sheet pile is prefabricated by modulated dimension standard, and the cross section of prefabricated sheet pile can be divided
For empty stomach T-shaped 1, T-shaped abnormity 2, box rectangle 3, double abdomen T-shaped 4, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4.
Stiffness composite precast slab stake building enclosure is mainly composited by prefabricated sheet pile 10 with soil body curing agent stirring body,
Prefabricated sheet pile is in separate type and continous way vertical array, and cross section can be divided into empty stomach T-shaped 1, T-shaped abnormity 2, box rectangle 3, double
Abdomen T-shaped 4；Soil body curing agent stirring body can be mixed the soil body and soil body curing agent slurries by multi-shaft stirring stake machine, form post
Column non-individual body 8 or equal thickness connector 9, or by chute forming machine grooving, the groove of mud off is formed with, add curing agent stirring
Form, referring to Fig. 5~Figure 18.
The vertical jointing 7 of prefabricated sheet pile 10 is using tongue and groove joggle 11, and interface is provided with sealing adhesive tape, referring to Figure 19.
The vertical jointing 7 of prefabricated sheet pile 10 is stopped using using high-pressure rotary-spray or the insertion connection head of mixing pile 12
Water, referring to Figure 20.
Prefabricated sheet pile 10 is to be formed by connecting by the standard component of more than 1 through connecting horizontal joint, the reinforcing bar of its horizontal joint
Mechanically connect, be bonded between concrete surface using high-strength adhesive 15, referring to Figure 21 for screw lock formula.
The upper prefabricated sheet pile 17 of section, by connection reinforcement plate 20 and bolt connection, increases with the lower prefabricated sheet pile 18 of section to horizontal joint
Strong ties active force, referring to Figure 22.
The upper prefabricated sheet pile 17 of section and the lower prefabricated sheet pile 18 of section, by pre-buried junction steel plate 14, prefabricated sheet pile can use exposed
Formula or concave, then junction steel plate 14 is linked together by two bolt connections up and down, make to save prefabricated sheet pile 17,18 up and down
An entirety is formed, referring to Figure 23,25.
The upper prefabricated sheet pile 17 of section carries out bolt connection with the lower prefabricated sheet pile 18 of section by connection reinforcement plate 20 and prefabricated sheet pile,
Taper pad 25 is filled in the screw of upper section connection reinforcement plate 20, the connection pulling force of horizontal joint is enhanced, referring to Figure 24.
Prefabricated sheet pile 10 is embedded with reinforcing steel bar connecting sleeve tube 27 on top, and thus position picks out reinforcing bar and anchors into Guan Liang, be easy to
Guan Liang 26, referring to Figure 26.
Prefabricated sheet pile 10 picks out reinforcing bar and anchors into waist rail in Support Position embedded bar branch sleeve 27, thus position, with waist
Beam 28 is connected；Prefabricated sheet pile 10 is connected in relevant position embedded bar branch sleeve 29 with bottom plate 30 and exterior wall, referring to Figure 27.
Prefabricated sheet pile 10 sectional in construction is inserted, and horizontal joint is inserted in the soil body after ground-mounted connection, its water
Plain adapter 31 is staggeredly arranged in the distribution of elevation location by adjacent, referring to Figure 28,29.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (15)
1. a kind of stiffness composite precast slab stake building enclosure, is to be answered by precast rc slab stake with soil body curing agent stirring body
Conjunction is formed, it is characterized in that：
Prefabricated sheet pile is inserted in soil body curing agent stirring body；
Vertically disposed prefabricated sheet pile is by Guan Liang or encloses purlin, the integral building enclosure of waist rail combination；
The pre- embedded bolt collar for connecting its cage bar in the upper and lower end face of prefabricated sheet pile；
The longitudinal direction assembling spreading mode of prefabricated sheet pile is to be adopted between screw lock formula mechanical connection between longitudinal reinforcement, concrete surface
It is bonded with high-strength adhesive.
2. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, prefabricated sheet pile is by certain
Level interval is arranged in separate type.
3. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, it is tight between prefabricated sheet pile
Close seamless insertion is in continous way arrangement.
4. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, on the top of prefabricated sheet pile
Portion is embedded with the bolt collar of connection cage bar, and bolt collar picks out the reinforcing bar for being anchored in Guan Liang, and reinforcing bar is connected with Guan Liang.
5. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, in the branch of prefabricated sheet pile
The pre-buried connecting bolt sleeve in position is supportted, bolt collar picks out the reinforcing bar for being anchored in waist rail, and reinforcing bar is connected with waist rail.
6. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, on prefabricated sheet pile
Bottom plate position built-in bolt sleeve, bolt collar picks out anchor bar, and reinforcing bar is connected with bottom plate.
7. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, prefabricated sheet pile and
The link position built-in bolt sleeve of exterior wall, bolt collar picks out anchor bar, and reinforcing bar is connected with exterior wall.
8. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, prefabricated sheet pile it is transversal
Face is shaped as empty stomach T-shaped；More than one circular hole or box-section strut are distributed with web；Web plate section is rectangle；The edge of a wing is in thickness
Spend the tabular of gradual change；The end connector of the sheet pile edge of a wing two is in the one of plane, arc-shaped concave, polygon concave surface or dovetail Tenon joint face
Kind.
9. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, prefabricated sheet pile it is transversal
Face is shaped as T-shaped abnormity；Two edge of a wing length of sheet pile, length edge of a wing length ratio is more than 1.5；Web plate section is in
Rectangle；The edge of a wing is the plate body of gradient thickness；The two ends of short limb edge are in plane；The two ends on the long edge of a wing are recessed in plane, arc
The one kind in face, polygon concave surface or dovetail Tenon joint face.
10. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, the horizontal stroke of prefabricated sheet pile
Cross sectional shape is box rectangle；More than one circular port or box-section strut is distributed with the belly of sheet pile；Section is rectangle；Two terminations
Head is in one kind of plane, arc-shaped concave, polygon concave surface or dovetail Tenon joint face.
11. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, the horizontal stroke of prefabricated sheet pile
Cross sectional shape is that double abdomens are T-shaped；Two blocks of webs are distributed on a piece sheet pile；Web plate section is rectangle or inverted T-shaped；Two end connectors are in flat
Face, arc-shaped concave, one kind of polygon concave surface or dovetail Tenon joint face.
12. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, continous way arrangement
After adjacent special-shaped sheet pile connection, reinforced in the middle part of arc-shaped concave, polygon concave surface through churning or stirring, or jet mixing
Rigid member is inserted in vivo.
13. a kind of stiffness composite precast slab stake building enclosure according to claim 3, it is characterized in that, continous way arrangement
The dovetail Tenon of adjacent special-shaped sheet pile both sides is interlocked.
14. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, the water of prefabricated sheet pile
Flushconnection is stitched, and the method held out against using the locking of embedded or evagination formula wedge or bolt strengthens initial tensile force.
15. a kind of stiffness composite precast slab stake building enclosure according to claim 1, it is characterized in that, level connection joint is sewn on
It is distributed between neighbouring sheet pile in the fissure of displacement or even seam distribution.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720125647.6U CN206467649U (en) | 2017-02-13 | 2017-02-13 | A kind of stiffness composite precast slab stake building enclosure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720125647.6U CN206467649U (en) | 2017-02-13 | 2017-02-13 | A kind of stiffness composite precast slab stake building enclosure |
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| Publication Number | Publication Date |
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| CN206467649U true CN206467649U (en) | 2017-09-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677162A (en) * | 2017-02-13 | 2017-05-17 | 上海强劲地基工程股份有限公司 | Stiff composite precast sheet pile envelope structure |
-
2017
- 2017-02-13 CN CN201720125647.6U patent/CN206467649U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677162A (en) * | 2017-02-13 | 2017-05-17 | 上海强劲地基工程股份有限公司 | Stiff composite precast sheet pile envelope structure |
| CN106677162B (en) * | 2017-02-13 | 2019-01-11 | 上海强劲地基工程股份有限公司 | A kind of stiffness composite precast slab stake building enclosure |
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