CN102182176B - Cast-in-place concrete tube-sheet pile, piling device and piling construction method thereof - Google Patents
Cast-in-place concrete tube-sheet pile, piling device and piling construction method thereof Download PDFInfo
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Abstract
The invention relates to a cast-in-place concrete tube-sheet pile, a piling device and a piling construction method thereof, which aims to provide a tube-sheet pile, a piling device and a piling construction method thereof, wherein the tube-sheet pile is formed by connecting a tube pile and a sheet pile into a whole and can be integrally formed and be capable of accelerating a construction progress. The cast-in-place concrete tube-sheet pile comprises a vertical cylindrical tube pile, the sheet pile is arranged at one side or two sides of the tube pile and is in a vertical cuboid structure, the tube pile and the sheet pile are arranged in stagger, the center surface of the sheet pile and the axial line of the tube pile are on the same plane, the sheet pile is located at the upside of the outer cylindrical surface of the tube pile, and the depth of the sheet pile is less than that of the tube pile. The cast-in-place concrete tube-sheet pile has the advantages that because the tube pile and the sheet pile are utilized as a whole, the strength of the whole pile foundation is improved; because the depth of the sheet pile is less than that of the tube pile, the consumption of materials is reduced, the cost is saved, and the cast-in-place concrete tube-sheet pile can be widely applied to foundation engineering, such as ocean, water conservancy, roads and bridges, airport traffic zones, industrial and civic buildings and the like.
Description
Technical field
The present invention relates to a kind of cast-in-situ concrete tube plate and join stake, pile making device and one-tenth pile work method thereof, particularly relating to a kind of cast-in-situ concrete major diameter that is applicable to has the tube plate of muscle to join pilework, pile making device and one-tenth pile work method thereof.
Background technology
Along with deepening continuously of China's reform and opening-up, China's economic construction stable and rapid development, especially economy development of coastal area has obtained remarkable achievement.As everyone knows, land resources is the important foundation that guarantees economic development, is accompanied by rapid economy development; The construction land growing tension is wanted the soil to tidal land, has become the common recognition of coastal economy developed regions; The bracing of foundation pit of building construction and ground are handled quantity in addition also sharply increases, requires also increasingly high, but enclosing in the past be coated with make the enrockment embankment method in the engineering; Need a large amount of exploitations and use building stones; Surrounding enviroment are caused adverse influence, and big because of the embankment structure section, waste a large amount of soils, adopt bored pile as main bending resistance component and adopt common enhancing body to form composite foundation in addition; Bored pile produces a large amount of mud in long-term construction, technology in the past has shortcomings such as environment pollution is big, long construction period, construction costs height.
Chinese patent publication number CN101684650A; Disclose the stake of a kind of major diameter cast-in-place concrete thin-walled tooth-shaped tubular, pile making device and become pile work method; This invention utilizes special mechanical equipment in ground, to form major diameter tooth-shaped tubular hole; Configuration reinforcement and concrete perfusion and the thin-walled tooth-shaped tubular stake of moulding on the spot in the tube hole then, this tooth-shaped tubular stake bearing capacity of single pile is high, but the whole anti-horizontal thrust of solid matter tube stake and anti-side sliding move ability slightly a little less than.
Chinese patent notification number CN1200178C discloses conjuncted job practices of a kind of stake and sheet pile and specialized apparatus thereof, utilizes in the construction to have insert and be connected in succession in the soil layer that is sink to projected depth by the tubular pile hole device of plug-in unit and sheet pile pile device; Again in the tubular pile hole device concrete perfusion and on pull out and accomplish the tube stake, after continuing tubular pile hole device and sheet pile pile device be connected lower floor, pour into again and on pull out sheet pile pile device; Accomplish sheet pile, sheet pile and described tube stake constitute conjuncted, repeat to constitute the conjuncted wall of tube stake sheet pile by that analogy; This job practices is because tube stake and sheet pile need operation respectively; Very complicated, and sheet pile and the same even depth of tube stake, materials are many.
Summary of the invention
The object of the present invention is to provide the degree of depth that a kind of stake and sheet pile connect one and sheet pile to join stake less than the tube plate of tube stake, and can a construction molding, speed up the work, solve the loaded down with trivial details problem many of the construction that exists in the background technology with materials.
To achieve these goals, tube plate of the present invention joins a scheme and is: the stake of a kind of cast-in-situ concrete tube plate couplet comprises the tubular tube stake of setting; One-sided or the bilateral of said tube stake is provided with sheet pile; The rectangular structure of said sheet pile for erectting, said tube stake and sheet pile are interlaced arrangement, the axis of the median plane of this sheet pile and tube stake is at grade; Said sheet pile is positioned at the upside of tube stake outer cylinder, and the degree of depth of said sheet pile is less than the degree of depth of tube stake.In when construction, squeeze into the pile making device that an one-sided or bilateral has sheet pile earlier in the place, after concreting plays stake; Under the situation of concrete ot-yet-hardened; Outer side superimposed part at above-mentioned sheet pile is squeezed into pile making device once more, so just can cut away the sub-fraction that first sheet pile outside is bonded with the concrete pile body edge of earth, guarantees that twice pile can be connected in one fully; Promptly form the tube plate and join stake, improved the intensity of whole tube pile foundation.The utility model reduces the degree of depth of tube stake side sheet pile, has therefore reduced materials, has reduced difficulty of construction, provides cost savings.
As preferably, chamfering is located to be provided with in the handing-over limit of the vertical direction of said tube stake and sheet pile.Set up chamfering and can increase a plate couplet stake integral intensity.
Another object of the present invention be to provide a kind of stake and sheet pile can one-shot forming, the sheet pile degree of depth is less than the pile making device of the tube stake degree of depth, to solve the problem that work progress is too loaded down with trivial details, materials are many.
To achieve these goals; Pile making device scheme of the present invention is: a kind of pile making device, comprise tube stake pile device and the sheet pile pile device of setting of the concentric double pipe structure of setting, and the bottom of said tube stake pile device is provided with first point; This first point is the pointed annular solid in bottom; The bottom of said sheet pile pile device is provided with second point, and said sheet pile pile device is that cross section is the plate body of U type, and the free open end of this sheet pile pile device is fixedly connected with the upside of tube stake pile device outer tube cylinder; The axis of the median plane of this sheet pile pile device and tube stake pile device is in same plane, and the height of this sheet pile pile device is less than the height of tube stake pile device.Sheet pile does not need that stake reaches same even depth with tube under the condition that meets design requirement with degree of safety, so just saved raw material, and a tube stake pile device is fixedly connected with sheet pile pile device, convenient tube and sheet pile one-shot forming in the time of construction, shortening construction period.
As preferably, said second point is the downward triangular column of horizontal positioned and wedge angle, the end face of this second point and the adaptive and seamless applying of outer cylinder of tube stake pile device.Second point is concrete precast element or assembled structural member, and the lower surface of its upper surface and sheet pile pile device is adaptive, and the bottom of second point and first point all is designed to pointed; Sink in the process in the soil at pile making device like this; Can reduce resistance, casting is more quick and convenient, when pulling up pile making device; This second point and above-mentioned first point all can receive earth and concrete extruding and break away from pile making device automatically, and form pile body with the concrete of pouring.
As preferably; Said second point comprises horizontal positioned and the downward triangular column of wedge angle; Two end faces of this triangular column are connected with two triangular pyramid stage bodies respectively; End face and the big or small identical and fixed connection respectively of two end faces of triangular column that these two triangular pyramid stage body areas are less; The end face of said two triangular pyramid stage bodies and triangular column in same horizontal plane, the adaptive and seamless applying of outer cylinder of the bigger end face of said one of them triangular pyramidal area and tube stake pile device, the profile of said sheet pile pile device cross section is consistent with the profile of second pinnacle face.The stake point is concrete precast element or assembled structural member; Owing to match with the end face of second point in the lower surface of sheet pile pile device, so the profile of sheet pile pile device cross section is consistent with the profile of second pinnacle face, the bottom of second point and first point all is designed to pointed; Sink in the process in the soil at pile making device like this; Can reduce resistance, casting is more quick and convenient, when pulling up pile making device; This second point and above-mentioned first point all can receive earth and concrete extruding and break away from pile making device automatically; And form pile body with the concrete of pouring, and second point that separates can wipe the earth that adheres on the pile making device outer tube cylinder in the middle of the uphill process off, thus avoided mixing between tube stake and the sheet pile earth.
As preferably; Said second point comprises two stripe board and is positioned at two stripe board horizontal positioned and downward triangular pyramid stage body of wedge angle on one side; The upper surface of said two stripe board is hinged with two opposing end faces in sheet pile pile device bottom respectively; The lower end of said two stripe board rides against and forms the structure that the longitudinal section is a V-type together; Adaptive and the seamless applying of end face that the same side end face of said two stripe board is all less with triangular pyramid stage body area; The opposite side end face of said two stripe board all with the side seamless applying away from tube stake pile device of sheet pile pile device, the adaptive and seamless applying of outer cylinder of the bigger end face of said triangular pyramid stage body area and tube stake pile device, the profile of said sheet pile pile device cross section is consistent with the profile of second pinnacle face.The triangular pyramid stage body is concrete precast element or assembled structural member, and it is pointed that the bottom of whole second point becomes, and sinks in the process in the soil at pile making device like this; Can reduce resistance; Casting is more quick and convenient, and when pulling up pile making device, the triangular pyramid stage body can receive earth and concrete extruding and break away from pile making device automatically; And with the pouring concrete form pile body; And two stripe board receive concrete extruding meeting to open to both sides because the upper end is hinged, rise with pile making device; And the triangular pyramid stage body that separates can be wiped the earth that adheres on the pile making device outer tube cylinder in the middle of the uphill process off, thereby has avoided mixing between tube stake and the sheet pile earth.
As preferably; Said second point comprises two stripe board; The upper surface of said two stripe board is hinged with two opposing end faces in sheet pile pile device bottom respectively; The lower end of said two stripe board rides against and forms the structure that the longitudinal section is a V-type together, the adaptive and seamless applying of outer cylinder of the same side end face of said two stripe board and tube stake pile device, the opposite side end face of said two stripe board all with the side seamless applying away from tube stake pile device of sheet pile pile device; Outer tube cylinder downside at said tube stake pile device is provided with step-like convexity upwards, this convexity be positioned at accordingly sheet pile pile device under.Such sharp structure sinks in the process in the soil at pile making device, can reduce resistance, and casting is more prone to, fast; When pulling up pile making device, two stripe board receive concrete extruding meeting and open to both sides because the upper end is hinged; Rise with pile making device; Because when pulling up tube stake pile device, can take earth to the joint of tube stake pile device and sheet pile pile device, influence concrete fusion; So be provided with convexity at tube stake pile device cylinder downside, can wipe the earth of tube stake and sheet pile joint off and take ground out of.
As preferably, said sheet pile pile device is two, and said two sheet pile pile devices are symmetrically located at the both sides of tube stake pile device, and correspondingly the bottom of each sheet pile pile device is equipped with second point.The structure of the sheet pile pile device of two symmetries about having, when pulling up pile making device, the stressed of pile making device can be balanced more, the difficult skew.
The present invention also aims to provide a kind of and realize that above-mentioned cast-in-situ concrete tube plate joins the one-tenth pile work method of stake.
To achieve these goals, one-tenth pile work method scheme of the present invention is: a kind of cast-in-situ concrete tube plate joins the one-tenth pile work method of stake, may further comprise the steps:
1. mix the stake point in the bottom of pile making device, the top of pile making device utilizes clamper to be fixedly connected with vibrating hammer;
2. pile making device is erect and placed construction location and on vibrating hammer, exert pressure, make pile making device be sink to the soil layer of projected depth;
3. unclamp the clamper at double-layer pipe top, remove vibrating hammer, in interlayer, put into reinforcing cage, fall vibrating hammer and clamp double-layer pipe again; If formin concrete tube plate joins stake, 3. the step directly carried out for the 4th step then to skip the;
4. between the double-layer pipe interlayer, irritate the part concrete in advance, pull out pile making device while pouring in the vibration afterwards, promptly form the tube stake and the sheet pile that connect as one;
Further; Said step 4. after execution in step (A) pile making device of extracting is loaded onto new closing device or adopts other ready stake point; Be connected the location to pile making device with ready-made sheet pile before; Machine away a sheet pile edge part that forms before with pile making device and be as the criterion, sink to the projected depth soil layer then; After step (A) again repeating step 3., step 4., join stake until the tube plate that forms design length.
The beneficial effect that cast-in-situ concrete tube plate of the present invention joins stake is: tube stake and sheet pile have improved the intensity on whole pile foundation basis as one, because the degree of depth of sheet pile has reduced materials less than the degree of depth of tube stake, have reduced difficulty of construction, provide cost savings.
The beneficial effect of pile making device of the present invention is: simple in structure; Tube stake pile device and sheet pile pile device connect as one; Can tube stake and sheet pile one-shot forming during construction, accelerated construction period, under the situation that satisfies degree of safety and designing requirement; Reduce the height of sheet pile, thereby reduced raw material, reduced cost.
The present invention becomes the beneficial effect of pile work method to be: because the pile making device that adopts above-mentioned tube stake pile device and sheet pile pile device to connect as one, can tube during construction and the sheet pile one-shot forming, and accelerated construction period, reduced cost.
Description of drawings
Fig. 1 is a kind of structural representation that cast-in-situ concrete tube plate joins stake among the embodiment 1;
Fig. 2 is a kind of structural representation of pile making device among the embodiment 1;
Fig. 3 is the vertical view of first point;
Fig. 4 is the sectional view of first point;
Fig. 5 is the vertical view of second point;
Fig. 6 is the right side view of Fig. 5;
Fig. 7 joins a kind of schematic flow sheet of the one-tenth pile work method of stake for tube plate of the present invention;
Fig. 8 joins a kind of bridging mode sketch map of stake for tube plate of the present invention;
Fig. 9 is a kind of structural representation of pile making device among the embodiment 2;
Figure 10 is a kind of structural representation that cast-in-situ concrete tube plate joins stake among the embodiment 3;
Figure 11 is the vertical view of a kind of structure of pile making device among the embodiment 3;
Figure 12 is a kind of structural representation that cast-in-situ concrete tube plate joins stake among the embodiment 4;
Figure 13 is the vertical view of a kind of structure of pile making device among the embodiment 4;
Figure 14 all has the simple sketch map of the tube plate couplet stake of sheet pile for the bilateral in the tube stake;
Figure 15 is for all having the simple sketch map of the pile making device of sheet pile pile device at the bilateral of tube stake pile device;
Figure 16 joins the another kind of schematic flow sheet of the one-tenth pile work method of stake for tube plate of the present invention;
Figure 17 joins the another kind of bridging mode sketch map of stake for tube plate of the present invention.
Label is respectively among the figure: 204. second points of 201. stake piles of 101. stake 102. sheet piles, 203. first points of device 202. sheet pile pile devices, 205. stripe board, 206. protruding 303. clampers, 304. vibrators.
The specific embodiment
Below through embodiment and combine accompanying drawing that technical scheme of the present invention is done further to specifically describe.
Embodiment 1:
As shown in Figure 1, a kind of cast-in-situ concrete tube plate joins stake, comprises tube stake 101 and sheet pile 102; Tube stake 101 is concrete casting with sheet pile 102 and forms, in be provided with reinforcing bar, tube stake 101 tubular structures for erectting; Sheet pile 102 rectangular structure for erectting has sheet pile 102, tube stake 101 and sheet pile 102 interlaced arrangement at tube stake 101 one-sided; Sheet pile 102 is positioned at tube stake 101 radially since the degree of depth of sheet pile 102 more deeply then lifting surface area is big more, the lateral force of sheet pile 102 is big more; So sheet pile 102 under the condition that meets design requirement with degree of safety, does not need to reach same even depth with tube stake 101, thus the degree of depth of sheet pile 102 degree of depth of tube stake 101 is shallow; The side of sheet pile 102 is connected with the cylinder upside of adjacent tube stake 101, and the end face of sheet pile 102 is concordant with tins 101 end face, and is parallel to each other between a plurality of stakes 101; A plurality of sheet pile 102 coplanes; So both satisfied whole stability and lateral force resistance square ability, and saved material simultaneously, shortened the duration, reduced cost, and reduced of the influence of soil compaction during pile driving effect surrounding environment.
As shown in Figure 2, a kind of being used to made the pile making device that a plate joins stake, comprises tube stake pile device 201; Tube stake pile device 201 be setting with one heart, isometric double layered tubular structure; Be welded with the sheet pile pile device 202 of vertical direction at the upside of tube stake pile device 201 outer tube cylinders, sheet pile pile device 202 is that cross section is the plate body of U type, and the free open end of sheet pile pile device 202 is welded on the upside of tube stake pile device 201 outer tube cylinders; The axis of the median plane of sheet pile pile device 202 and tube stake pile device 201 is in same plane; The height of sheet pile pile device 202 is less than the height of tube stake pile device 201, and the end face of sheet pile pile device 202 is concordant with the end face of tube stake pile device 201, in the bottom of tube stake pile device 201 first point 203 is housed; The structure of first point 203 such as Fig. 3 and shown in Figure 4; First point 203 is pointed annular solid for the bottom, on the annular top surface of first point 203, has integrated annular boss, and the interlayer width between the width of this annular boss and tube stake pile device 201 two-tube is suitable; In the bottom of sheet pile pile device 202 second point 204 is housed; The structure of second point 204 such as Fig. 5 and shown in Figure 6, second point 204 is the structure of the triangular column of horizontal positioned, the one of which corner angle are down; Has integrated block boss on the end face of second point 204; Distance between two relative plate faces of the width of this bulk boss and sheet pile pile device 202 is identical, and its overall profile just embeds in a sheet pile pile device 202 and the tube profile space that pile device 201 surrounds, and above-mentioned first point 203 and 204 points of second point are concrete precast element or assembled structural member.
A kind of tin plate realized joins the one-tenth pile work method of stake, and its flow process is as shown in Figure 7, and from left to right one of four states is represented following four steps respectively among the figure:
1. mix the stake point in the bottom of pile making device, the top of pile making device utilizes clamper 303 to be fixedly connected with vibrating hammer 304;
2. pile making device is erect and placed construction location and on vibrating hammer 304, exert pressure, make pile making device be sink to the soil layer of projected depth;
3. unclamp the clamper 303 at double-layer pipe top, remove vibrating hammer 304, in interlayer, put into reinforcing cage, fall vibrating hammer and clamp double-layer pipe again;
4. between the double-layer pipe interlayer, irritate the part concrete in advance, pull out pile making device while pouring in the vibration afterwards, promptly form the tube stake 101 and sheet pile 102 that connect as one;
Further; Said step 4. after execution in step (A) pile making device of extracting is loaded onto new stake point or is adopted other ready pile making device; Be connected the location to pile making device with ready-made sheet pile 102 before; Machine away sheet pile 102 edge parts that form before with pile making device and be as the criterion, sink to the projected depth soil layer then; Repeating step (3), step (4) again after step (A) join stake until the tube plate that forms design length.
During construction, mix first point 203 in the bottom of tube stake pile device 201 earlier, the annular boss of first point 203 is embedded in the two-tube interlayer of tube stake pile device 201; Mix second point 204 in the bottom of sheet pile pile device 202 then, the block boss of second point 204 is embedded in a sheet pile pile device 202 and the tube profile that pile device 201 surrounds, utilize the top of pile making device clamper 303 to be fixedly connected afterwards with vibrating hammer 304; Pile making device erect place construction location and on vibrating hammer 304, exert pressure, make pile making device be sink to the soil layer of projected depth, unclamp the clamper 303 at double-layer pipe top; Remove vibrating hammer 304, in interlayer, put into reinforcing cage, fall vibrating hammer 304 and clamp double-layer pipe again; Between the double-layer pipe interlayer, irritate the part concrete in advance, pull out pile making device while pouring in the vibration afterwards, first point 203 and second point 204 come off; And form the pile body that connects as one with the concrete that pours into, and second point 204 that separates can wipe the earth that adheres on the pile making device outer tube cylinder in the middle of the uphill process off, thereby avoid mixing between tube stake and the sheet pile earth; If formin concrete tube plate joins stake, then direct penetration concrete need not put into reinforcing cage; Afterwards the pile making device of extracting is loaded onto new stake point or adopted other ready pile making device; Be connected the location to pile making device with ready-made sheet pile 102 1 sides before,, when the location, machine away part sheet pile 102 edges and be as the criterion with pile making device in order to guarantee to avoid mixing earth in the process that twice pile merge; Its bridging mode is as shown in Figure 8; The dotted line of the vertical direction among the figure is represented intersection, under the situation of concrete ot-yet-hardened, sinks to the projected depth soil layer once more; Repeat construction like this, the tube plate that just can form design length joins stake.
Embodiment 2:
The difference of the pile making device among present embodiment 2 and the embodiment 1 is: as shown in Figure 9, second point 204 is not triangular column, but two stripe board 205 are housed; The upper surface of two stripe board 205 is hinged with two opposing end faces of sheet pile pile device 202 bottoms respectively; Another end face of sheet pile pile device 202 bottoms becomes downward V-type, and the free end of two stripe board 205 rides against the mechanism that forms downward triangular column with this V-type end face, and its structure is as shown in Figure 8; Two stripe board 205 are near an end of tube stake pile device 201 and the suitable and seamless applying of outer tube cylinder of tube stake pile device 201; These external tube stake pile device 201 outer cylinder downsides are welded with upwards step-like protruding 206, the similar L type in its longitudinal section, this convexity 206 be positioned at accordingly sheet pile pile device 202 under; Protruding 206 width is greater than the thickness of sheet pile pile device; Because when pulling up tube stake pile device 201, earth can be taken to the joint of tube stake and sheet pile, the fusion of stake of influence tube and sheet pile; So the downside at tube stake pile device 201 outer cylinders is provided with convexity 206, can wipe the earth of tube stake and sheet pile joint off and take ground out of.
Difference with embodiment 1 in the use is that the stripe board 205 of sheet pile pile device 202 bottoms receives the extruding of earth in sinking to process; Be in and take by closure state; Earth arranges to both sides, can not get into the pile space, and in the process that pulls up; Then owing to concrete extruding is in open mode, pile smoothly so just.
Embodiment 3:
Present embodiment 3 is with the difference that cast-in-situ concrete tube plate among the embodiment 1 joins stake: shown in figure 10, in order to gain in strength, the place, handing-over limit of the vertical direction of tube stake 101 and sheet pile 102 is provided with chamfering, and only in the one-sided chamfering that is provided with of sheet pile 102.
The difference of the pile making device among present embodiment 3 and the embodiment 1 is: shown in figure 11; Second point 204 is not triangular column; But comprise two stripe board 205 and be positioned at two stripe board 205 horizontal positioned and triangular pyramid stage body that wedge angle is downward on one side; The upper surface of these two stripe board 205 is hinged with two opposing end faces in sheet pile pile device 202 bottoms respectively; The lower end of two stripe board 205 rides against and forms the structure that the longitudinal section is a V-type together; The end face seamless applying that the same side end face of two stripe board 205 is all less with the area of triangular pyramid stage body; The opposite side end face of two stripe board 205 all with the side seamless applying away from tube stake pile device 201 of sheet pile pile device 202, the suitable and seamless applying of outer cylinder of the bigger end face of triangular taper bulk area and tube stake pile device 201, the profile of sheet pile pile device 202 cross sections is consistent with the profile of second point 204 end face; On the end face of triangular pyramid stage body, have integrated boss, the width of this boss can embed in the interlayer on two surfaces of sheet pile pile device 202.
Difference with embodiment 1 in the use is that the stripe board of sheet pile pile device 202 bottoms receives the extruding of earth in sinking to process; Be in and take by closure state, earth arranges to both sides, can not get into the pile space; In the process that pulls up; Then owing to concrete extruding is in open mode, the triangular pyramid stage body then breaks away from owing to concrete extruding, and forms pile body together with the concrete that pours into; And the triangular pyramid stage body that separates can be wiped the earth that adheres on the pile making device outer tube cylinder in the middle of the uphill process off, thereby has avoided mixing between tube stake and the sheet pile earth.
Embodiment 4:
The difference that cast-in-situ concrete tube plate among present embodiment 4 and the embodiment 1 joins stake is: shown in figure 12, in order to gain in strength, the place, handing-over limit of the vertical direction of tube stake 101 and sheet pile 102 is provided with chamfering, and is equipped with chamfering at the bilateral of sheet pile 102.
The difference of the pile making device among present embodiment 4 and the embodiment 1 is: shown in figure 13; Second point 204 is not triangular column; But comprise horizontal positioned and triangular column that wedge angle is downward and two triangular pyramid stage bodies; Two end faces sizes of the less end face of these two triangular pyramid stage body areas and triangular column are identical and be fixedly connected respectively; The end face of these two triangular pyramid stage bodies and triangular column is in same horizontal plane; An end face and an outer cylinder seamless applying of stake pile device 201 that the area of one of them triangular pyramid stage body is bigger, the end face that the area of another one triangular pyramid stage body is bigger is concordant with the external surface away from tube stake pile device 201 of sheet pile pile device 202, and the profile of sheet pile pile device 202 cross sections is consistent with the profile of these second point 204 end face; On the end face of second point 204, have integrated boss, the profile of this boss can embed in a sheet pile pile device 202 and the tube profile space that pile device 201 surrounds.
Cast-in-situ concrete tube plate in this external the foregoing description 1 to 4 joins stake can be designed to all have sheet pile 102 at the bilateral of tube stake 101, shown in figure 14, the both sides that are arranged on tube stake 101 cylinders of two sheet pile 102 symmetries.Accordingly, the sheet pile pile device 202 of the pile making device in the foregoing description 1 to 4 can be designed with two structure, and is shown in figure 15; The both sides that are arranged on tube stake pile device 201 cylinders of two sheet pile pile device 202 symmetries; Such structure is no matter be when sinking to or pulling up pile making device, and is stressed all balanced more, the difficult skew; Can further improve the quality of pile; It becomes the flow chart of pile work method shown in figure 16, and its bridging mode is shown in figure 17 when construction in addition, and the dotted line of the vertical direction among the figure is represented intersection.
Above-mentioned described specific embodiment only is that the preferable examples explanation is done in design of the present invention.All any modifications of within spirit of the present invention and principle, being made or replenish or be equal to alternatively all should be included within the protection domain of claim of the present invention.
Claims (8)
1. make the pile making device that cast-in-situ concrete tube plate joins stake for one kind; The tube stake pile device (201) and the sheet pile pile device of erectting (202) that comprise the concentric double pipe structure of setting; It is characterized in that: the bottom of said tube stake pile device (201) is provided with first point (203); This first point (203) is the pointed annular solid in bottom, and the bottom of said sheet pile pile device (202) is provided with second point (204), and said sheet pile pile device (202) is that cross section is the plate body of U type; The free open end of this sheet pile pile device (202) is fixedly connected with the upside of tube stake pile device (201) outer tube cylinder; The axis of the median plane of this sheet pile pile device (202) and tube stake pile device (201) is in same plane, and the height of this sheet pile pile device (202) is less than the height of tube stake pile device (201), and said cast-in-situ concrete tube plate joins the tubular tube stake (101) that stake comprises setting; One-sided or the bilateral of said tube stake (101) is provided with sheet pile (102); The rectangular structure of said sheet pile (102) for erectting, said tube stake (101) and sheet pile (102) they are interlaced arrangement, the axis of median plane of this sheet pile (102) and tube stake (101) is at grade; Said sheet pile (102) is positioned at the upside of tube stake (101) outer cylinder, and the degree of depth of said sheet pile (102) is less than the degree of depth of tube stake (101).
2. pile making device according to claim 1; It is characterized in that: said second point (204) is horizontal positioned and the downward triangular column of wedge angle, the adaptive and seamless applying of outer cylinder of end face of this second point (204) and tube stake pile device (201).
3. pile making device according to claim 1; It is characterized in that: said second point (204) comprises horizontal positioned and the downward triangular column of wedge angle; Two end faces of this triangular column are connected with two triangular pyramid stage bodies respectively; End face and the big or small identical and fixed connection respectively of two end faces of triangular column that these two triangular pyramid stage body areas are less; The end face of said two triangular pyramid stage bodies and triangular column is in same horizontal plane; An end face and an adaptive and seamless applying of outer cylinder of stake pile device (201) that said one of them triangular pyramidal area is bigger, the profile of said sheet pile pile device (202) cross section is consistent with the profile of second point (204) end face.
4. pile making device according to claim 1; It is characterized in that: said second point (204) comprises two stripe board (205) and is positioned at two stripe board (205) horizontal positioned and downward triangular pyramid stage body of wedge angle on one side; The upper surface of said two stripe board (205) is hinged with two opposing end faces in sheet pile pile device (202) bottom respectively; The lower end of said two stripe board (205) rides against and forms the structure that the longitudinal section is a V-type together; Adaptive and the seamless applying of end face that the same side end face of said two stripe board (205) is all less with triangular pyramid stage body area; The opposite side end face of said two stripe board (205) all with the side seamless applying away from tube stake pile device (201) of sheet pile pile device (202); Adaptive and the seamless applying of outer cylinder of the bigger end face of said triangular pyramid stage body area and tube stake pile device (201), the profile of said sheet pile pile device (202) cross section is consistent with the profile of second point (204) end face.
5. pile making device according to claim 1; It is characterized in that: said second point (204) comprises two stripe board (205); The upper surface of said two stripe board (205) is hinged with two opposing end faces in sheet pile pile device (202) bottom respectively; The lower end of said two stripe board (205) rides against and forms the structure that the longitudinal section is a V-type together; A the same side end face of said two stripe board (205) and an adaptive and seamless applying of outer cylinder of stake pile device (201); The opposite side end face of said two stripe board (205) all with the side seamless applying away from tube stake pile device (201) of sheet pile pile device (202); Outer tube cylinder downside at said tube stake pile device (201) is provided with step-like convexity (206) upwards, this convexity (206) be positioned at accordingly sheet pile pile device (202) under.
6. according to each described pile making device that is used for cast-in-situ concrete in the claim 1 to 5; It is characterized in that: said sheet pile pile device (202) is two; Said two sheet pile pile devices (202) are symmetrically located at the both sides of tube stake pile device (201), and correspondingly the bottom of each sheet pile pile device (202) is equipped with second point (204).
7. one kind is adopted in the claim 1 to 5 each described pile making device to make the one-tenth pile work method that cast-in-situ concrete tube plate joins stake, it is characterized in that: may further comprise the steps:
1. mix the stake point in the bottom of pile making device, the top of pile making device utilizes clamper (303) to be fixedly connected with vibrating hammer (304);
2. pile making device is erect and placed construction location and on vibrating hammer (304), exert pressure, make pile making device be sink to the soil layer of projected depth;
3. unclamp the clamper (303) at double-layer pipe top, remove vibrating hammer (304), in interlayer, put into reinforcing cage, fall vibrating hammer (304) and clamp double-layer pipe again; If formin concrete tube plate joins stake, 3. the step directly carried out for the 4th step then to skip the;
4. between the double-layer pipe interlayer, irritate the part concrete in advance, pull out pile making device while pouring in the vibration afterwards, promptly form the tube stake (1) and the sheet pile (2) that connect as one.
8. one-tenth pile work method according to claim 7; It is characterized in that: said step 4. after execution in step (A) pile making device of extracting is loaded onto new stake point or is adopted other ready pile making device; Be connected the location to pile making device with ready-made sheet pile (102) before; Machine away sheet pile (a 102) edge part that forms before with pile making device and be as the criterion, sink to the projected depth soil layer;
After step (A) again repeating step 3., step 4., join stake until the tube plate that forms design length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010596380 CN102182176B (en) | 2010-12-20 | 2010-12-20 | Cast-in-place concrete tube-sheet pile, piling device and piling construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010596380 CN102182176B (en) | 2010-12-20 | 2010-12-20 | Cast-in-place concrete tube-sheet pile, piling device and piling construction method thereof |
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| CN102182176A CN102182176A (en) | 2011-09-14 |
| CN102182176B true CN102182176B (en) | 2012-12-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105756038A (en) * | 2016-05-23 | 2016-07-13 | 王继忠 | Construction method for composite foundations |
| CN112942313B (en) * | 2021-01-26 | 2022-12-06 | 上海兴庚基础工程有限公司 | Cement-mixed soil-implanted prefabricated reinforced concrete pile enclosure wall and construction method thereof |
| CN114808837A (en) * | 2022-04-14 | 2022-07-29 | 中国港湾工程有限责任公司 | Lengthened sheet pile structure and sheet pile lengthening method for pipe plate combined pile wharf construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000136532A (en) * | 1998-10-30 | 2000-05-16 | Nippon Steel Corp | Rotary type press-in sheet pile and construction method thereof |
| CN1514074A (en) * | 2003-05-28 | 2004-07-21 | 姜贤放 | Column pile and sheet pile joined body construction method and its special equipment |
| CN1837512A (en) * | 2006-04-07 | 2006-09-27 | 上海市政工程设计研究总院 | Combined cofferdam of steel slab pile and steel pipe pile an method for manufacturing the same |
| CN201924342U (en) * | 2010-12-20 | 2011-08-10 | 陈健雄 | Cast-in-place concrete cylindrical sheet connecting pile |
| CN202031092U (en) * | 2010-12-20 | 2011-11-09 | 陈健雄 | Pile forming device used for cast-in-place concrete |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19533014A1 (en) * | 1995-09-07 | 1997-03-13 | Holzmann Philipp Ag | Sheet pile wall construction method |
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- 2010-12-20 CN CN 201010596380 patent/CN102182176B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000136532A (en) * | 1998-10-30 | 2000-05-16 | Nippon Steel Corp | Rotary type press-in sheet pile and construction method thereof |
| CN1514074A (en) * | 2003-05-28 | 2004-07-21 | 姜贤放 | Column pile and sheet pile joined body construction method and its special equipment |
| CN1837512A (en) * | 2006-04-07 | 2006-09-27 | 上海市政工程设计研究总院 | Combined cofferdam of steel slab pile and steel pipe pile an method for manufacturing the same |
| CN201924342U (en) * | 2010-12-20 | 2011-08-10 | 陈健雄 | Cast-in-place concrete cylindrical sheet connecting pile |
| CN202031092U (en) * | 2010-12-20 | 2011-11-09 | 陈健雄 | Pile forming device used for cast-in-place concrete |
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