CN209211426U - A kind of modular soil body pressing formation device - Google Patents

Abstract

The utility model discloses a kind of modular soil body pressing formation device, including upper frame, pressing formation module and soil strength detection device, pressing formation module includes several convex bodys, and the top of module is connect with the upper frame.The modular soil body pressing formation device of the utility model, it can be with integral manufacturing, it can also be made by the way of unit spliced, that is: a upper frame and one unit of a pressing formation module composition connected to it, two to multiple unit spliceds constitute a complete modular soil body pressing formation device.It can according to need on each unit and increase different functional components.Using the production method of unit spliced, due to the small volume of each unit, thus production is more simple, can reduce manufacture difficulty and manufacturing cost.Also, unit can be used as standard size, or as series of products, the cellular construction of each series is identical with size, then be spliced according to design or construction requirement, design and use are more flexible.

Description

A kind of modular soil body pressing formation device

Technical field

The utility model relates to stiffening basic ground field more particularly to the consolidation process fields of soft soil foundation, specifically Say it is a kind of modular soil body pressing formation device.

Background technique

Soil structures are usually to be mixed by solids, liquid water and air, and various material mixing ratios are different to be produced The raw bearing capacity not waited is pressurized when exerting pressure greater than soil body bearing capacity and generates sidesway and Compression Settlement, need to original state The mixed structure ratio of the soil body carries out artificial change, is affixed by under the action of pressure outside so that in the soil body solids particles it Between compactness improve, the adrainage material being arranged in the soil body changes the mixing of the soil body as the channel that liquid water and air is discharged Structure makes solid contents that ratio be continuously improved, to improve the compactness between solids particles, so that the soil body is obtained enhancing and adds Gu improvement achievees the purpose that be pressurized again when soil body bearing capacity is greater than and exerts pressure without generating lateral soil movement and Compression Settlement, To meet the requirement to soil body pressure-bearing.

Weak soil include mud, silt clay, mucky silt, become silted up knot sludge, riverway sludge, peat, cumulosol, Table rare earth, surface dust etc. are that a kind of natural moisture content is big, compressibility is high, natural void ratio is more than or equal to 1, low thin of shearing strength Grain soil.Common draining concretion method mainly has preloading and Vacuum-loading Pre-pressing Method.Preloading is in ground Middle setting drainage channel and vertical drainage system, to reduce soil solidifying draining span, ground is under railway embankment load action Discharging consolidation improves foundation bearing capacity, and settlement after construction reduces.Vacuum-loading Pre-pressing Method is on the basis of preloading On, airtight layer is formed on load, is constantly drawn water by the normal time, is formed negative pressuren zone in ground, to make soft Clay discharging consolidation achievees the purpose that improve bearing capacity, reduces sedimentation.Above-mentioned discharging consolidation method, construction period is very long, generally It could be completed at six months to 1 year, thus construction cost is very high, efficiency is very low.

Above-mentioned draining concretion method is suitable only for large-area construction.Also, since the height of preloading is placed restrictions on, the soil body is held Carrying demanding occasion can not also be applicable in.

Utility model content

To be solved in the utility model is above-mentioned technical problem of the existing technology, it is desirable to provide a kind of modular soil body Pressing formation device.

To solve the above problems, the utility model uses a kind of following technical scheme: modular soil body pressing formation device, Including upper frame, pressing formation module and soil strength detection device, it is characterised in that the pressing formation module includes several Convex body, the top of module are connect with the upper frame.

A kind of modular soil body pressing formation device of the utility model, suitable for shallow-layer or middle-shallow layer soft soil foundation plus Gu processing.The present apparatus is placed on the processed soil body, the weight of device itself generates pressure to the soil body, by the moisture in the soil body It is squeezed out with air, is improved the compactness between the solids particles in the soil body.The convex body pair of pressing formation module bottom The soil body plays barrier effect, prevents the soil body from generating sidesway, is concentrated in the soil body in the space between convex body, is adequately squeezed Pressure, plays Quick drainage and compacted effect, substantially increases construction efficiency, reduce the construction period, reduce construction cost.

The utility model is applicable not only to the integral construction of large area, is also applied for the part construction of small area.According to applying The size in work area domain can design various sizes of device.It, can also be using the side locally to construct for the soil stabilization of large area Formula, subregion are constructed.Each region can construct one by one, can also be constructed simultaneously in each region with multiple devices.

According to the utility model, shape, size, the quantity of the convex body are unlimited, can according to the design needs depending on.Each The structure of convex body can be identical, can also be different.The convex body is in continuous arrangement or gap arrangement, and top is directly or by connecting plate It is connect with the upper frame.

As the improvement of the utility model, the convex body is at array arrangement.A kind of embodiment of optimization, described is convex Body is arranged in a line multiple row or a column multirow, and each convex body penetrates through the pressing formation module in one direction.That is: multiple convex Body is parallel or laid out in parallel.

The embodiment of another kind optimization, the convex body are in the array arrangement of multiple lines and multiple rows, and the convex body of adjacent row/column is simultaneously It arranges or is staggered.

The moisture that discharge is squeezed from the soil body needs to be discharged by drainage channel.A kind of drainage pattern is in advance to processed The soil body in squeeze into vertical drainage plate, moisture is discharged using the drainage channel in drain bar.Another preferably exists Soil body part is contacted in the pressing formation module and is equipped with filter device, and the moisture squeezed out in the soil body is arranged from the filter device Out.

The filter device can use any standard structure.A kind of embodiment of optimization, the filter device Multistorey strainer mesh is arrived including one.It is highly preferred that the strainer is metal screen.Metal screen has intensity high, and repeatable makes The characteristics of using.The filter opening of the strainer of each layer can be the same or different.From the point of view of filtering itself, the filter of outer filter Hole aperture should be greater than the filter opening aperture of inner filter screen, in this way, solid soil particle successively carries out coarse filtration and fine filtering.However, From the point of view of strainer intensity, since the intensity of the small strainer in large aperture is usually higher than the intensity of small-bore strainer, to prevent Strainer deforms in pressurized process, can also should be less than the filter opening aperture of inner filter screen with the filter opening aperture of outer filter.

Geotextile strainer can be added between two or more layers metal screen as a further improvement of the utility model, Layer forms sandwich structure.Multiple layer metal strainer and multilayer geotechnique textile mesh can be arranged alternately.

The filter device top can be directly connected to upper frame inside.A kind of achievable mode, internal stent can To be equipped with collecting chamber, water is discharged by draw water pipeline.Another achievable mode, in the upper surface shape of pressing formation module At collecting chamber, filter device top is connected to by upper frame with the collecting chamber.

As the further improvement of the utility model, the bottom outermost layer of pressing formation module is additionally provided with reinforcing body.It is right The outer layer of filter device is arranged in pressing formation module equipped with filter device, the reinforcing body.The reinforcing body can be with It is that TGXG, geotextiles, geomembrane, geotechnical grid, geotechnological gauze pad and composite geotextile material are therein any one or more of Combination.Using mechanical properties such as the high intensity of geosynthetics, high tenacity, soil stress is spread, the tension for increasing the soil body is strong Degree improves the soil body, constitutes reinforced earth and various composite earthwork structures.Geosynthetics also simultaneously play anti-filter, draining and The effect of isolated material.

As the further improvement of the utility model, the pressing formation module can be entity structure, to increase The self weight of whole device.

Another preferred embodiment, the pressing formation module is welded by steel plate or fashioned iron, in top shape At a collecting chamber.The conduit pipe of connection module bottom surface and collecting chamber is offered in the pressing formation module.From the soil body The moisture of middle discharge enters collecting chamber through the conduit pipe in module, is concentrated and is discharged by pipeline.

Drainage pattern can use natural drainage, can also use water pump or vacuum pump forced drainage.When using vacuum pump When draining, one moisture trap is set in the front end of vacuum pump, to prevent water point from entering vacuum pump with air-flow, causes vacuum pump Performance decline or damage.Preferably, vacuumized using two-way, moisture trap after a period of work, the moisture isolated When water reaches setting water level, vacuum pump stops working all the way, and moisture trap is drained, and another way still keeps work.Two Road alternately operating, sustainable pump drainage water.

As the further improvement of the utility model, correspondingly with vacuum drainage, upper frame uses enclosed construction, such as top plate And Undercarriage structure, the chassis all round closure, top are connect with top plate, are interconnected into the collecting chamber on each convex body top For a big closed vacuum collecting chamber, negative pressure is formed in pump process, is conducive to soil body draining.

It is described that the vacuum with control valve is additionally provided in vacuum collecting chamber as the further improvement of the utility model Negative pressure regulation pipe.The negative pressure of vacuum regulation pipe is catchmented indoor negative pressure for adjusting vacuum, makes vacuum collecting chamber, air water point From the negative pressure shape in device and vacuum pump at vacuum gradient.Surely when the indoor negative pressure of empty set water is lower than lower threshold, control valve is closed It closes；Surely when the indoor negative pressure of empty set water reaches the threshold values upper limit, control valve is opened, and vacuum collecting chamber passes through negative pressure of vacuum regulation pipe It is connected with atmosphere, when vacuum catchments indoor negative pressure lower than lower threshold, control valve is closed.It loops back and forth like this, thus Ensure that vacuum pump can persistently draw water.

The negative pressure of vacuum regulation pipe can be set in top, centre or the bottom of the vacuum collecting chamber.

As the further improvement of the utility model, additional pressure applicator device is gone back on the upper frame.Additional pressure applicator device Dynamic low-frequency, intermediate frequency or high frequency active force are applied to the soil body by pressing formation module, the soil body is squeezed sufficiently, accelerates soil Aqueous vapor in body is separated with soil particle.

The additional pressure applicator device includes vibration device, percussion device and/or ramming device, and the top is arranged in On frame and/or pressing formation module.

As the further improvement of the utility model, additional pressure applicator device same layer or layering are uniformly arranged on the top On frame and/or pressing formation module

As the further improvement of the utility model, the upper frame periphery is additionally provided with baffle.The baffle is to soil Body plays barrier effect, prevents the soil body from generating sidesway, is concentrated in the soil body in the region of pressing formation module, to obtain more Adequately to squeeze, the aqueous vapor further speeded up in the soil body is separated with soil particle.

The baffle can close the periphery for being enclosed in the upper frame.The baffle may be it is multiple, uniformly set It sets on the periphery of the upper frame.

The baffle can be provided only on the lower section of upper frame.Its height can be with the basic phase of height of pressing formation module Together, the height of pressing formation module can also be higher or lower than.

The baffle can also extend upwardly to the top of upper frame below upper frame, can protect and be arranged on upper frame Equipment be not infected with mud.

Preferably, the baffle inner wall has pervious bed, is convenient for Quick drainage.

As the further improvement of the utility model, the bottom of the pressing formation module is additionally provided with vertical pile body. The vertical pile body forms stake holes in the soil body, after slinging modular soil body pressing formation device, puts in the stake holes It is set to product pile pipe or filling filler.This structure, pressing formation module to the soil body carry out lateral shallow-layer or in shallowly handle, vertically Pile body carries out deep-layer reinforcing processing to the soil body, thus is applicable not only to the stabilization by drainage processing of shallow-layer or middle-shallow layer soft soil foundation, The processing that also can be suitably used for deep foundation base simultaneously, keeps the applicable situation of the utility model more wide in range.

As the further improvement of the utility model, the vertical pile body is up big and down small cone structure, is convenient for Indentation and dial-out.

The vertical pile body can be pile pipe structure, be also possible to solid.

As the further improvement of the utility model, the soil strength detection device is one or more, and setting exists In the pressing formation module and/or vertical pile body.Multiple soil strength detection devices can be evenly distributed on the pressing formation The bottom of the convex body of module and/or vertical pile body, middle part and top, it is strong by the soil body of each position of the construction soil body with complete detection Degree.The soil strength detection device includes soil body device for detecting density and/or soil shear strength detection device.

The modular soil body pressing formation device of the utility model, can be with integral manufacturing, can also be using unit spliced Mode makes, it may be assumed that a upper frame and one unit of a pressing formation module composition connected to it, two arrive multiple unit spliceds Constitute a complete modular soil body pressing formation device.It can according to need on each unit and increase different function parts Part.Using the production method of unit spliced, due to the small volume of each unit, thus production is more simple, can reduce manufacture Difficulty and manufacturing cost.Also, unit can be used as standard size, or as series of products, the cellular construction of each series and Size is identical, is then spliced according to design or construction requirement, design and use are more flexible.

A kind of modular soil body pressing formation device of the utility model, can be applied to the foundation stabilization in various capital construction fields Processing, comprising:

(1) marine field: such as reclaiming fields from the sea, and embankment is built a dam；

(2) storage and transportation transfer field: such as pier storage yard；

(3) roadbed field: as the embankment of highway, railway is handled；

(4) aviation field: such as airport；

(5) Water Resources Domain: such as river, river levee, riverbed；

(6) field of garbage disposal: such as refuse landfill, sludge-tank；

(7) mining industry field: such as washup pond；

(8) urban construction field: such as town road and other municipal works；

(9) work China Democratic National Construction Association field: such as building, structures.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model modular soil body pressing formation device.

Fig. 2 is the front view of the utility model modular soil body pressing formation device.

Fig. 3 is the structural schematic diagram of the utility model modular soil body pressing formation device band filter device embodiment.

Fig. 4 is the structural representation of the utility model modular soil body pressing formation device band vacuum pumping system embodiment Figure.

Fig. 5 is the structural schematic diagram of the utility model modular soil body pressing formation device band reinforcing body embodiment.

Fig. 6 is the structural representation that the utility model modular soil body pressing formation device convex body is in continuously distributed embodiment Figure.

Fig. 7 is that the utility model modular soil body pressing formation device convex body by connecting plate is connected to upper frame embodiment Structural schematic diagram.

Fig. 8 is the structural representation that embodiment is arranged side by side in the utility model modular soil body pressing formation device convex body Figure.

Fig. 9 is that the utility model modular soil body pressing formation device convex body is staggered the structural representation of embodiment Figure.

Figure 10 is that the utility model modular soil body pressing formation device convex body is presented the structure of mount structure embodiment and shown It is intended to.

Figure 11 is that embodiment is arranged side by side in mount structure convex body on the utility model modular soil body pressing formation device Structural schematic diagram.

Figure 12 is that mount structure convex body is staggered embodiment on the utility model modular soil body pressing formation device Structural schematic diagram.

Figure 13 is the knot that embodiment is arranged side by side in the utility model modular soil body pressing formation device cylindrical shape convex body Structure schematic diagram.

Figure 14 is the utility model modular soil body pressing formation device using multiple same units splicing embodiment Structural schematic diagram.

Figure 15 is that the utility model modular soil body pressing formation device is implemented using the splicing of multiple identical and different units The structural schematic diagram of mode.

Figure 16 is that the utility model modular soil body pressing formation device adds impact hammer and vibration device embodiment Structural schematic diagram.

Figure 17 is the utility model modular soil body pressing formation device impact hammer and vibration device same layer setting embodiment party The structural schematic diagram of formula.

Figure 18 is the structural representation that the utility model modular soil body pressing formation device adds closed guard embodiment Figure.

Figure 19 is that the utility model modular soil body pressing formation device gap baffle extends to above upper frame below upper frame The structural schematic diagram of embodiment.

Figure 20 is the structure that the utility model modular soil body pressing formation device baffle is located at embodiment below upper frame Schematic diagram.

Figure 21 is the utility model modular soil body pressing formation device using closed baffle embodiment party made of fashioned iron The structural schematic diagram of formula.

Figure 22 is that the utility model modular soil body pressing formation device is real using clearance-type baffle made of " work " word steel Apply the structural schematic diagram of mode.

Figure 23 is the structural representation that the utility model modular soil body pressing formation device adds vertical pile body embodiment Figure.

Figure 24 is that the utility model modular soil body pressing formation device is real using clearance-type baffle made of " work " word steel Apply the structural schematic diagram of mode.

Figure 25-30 is a kind of work progress schematic diagram of the processing method of soft soil foundation of the utility model.

Figure 31 is the construction schematic diagram of the processing method of the utility model another soft soil foundation.

Figure 32 is a kind of flow chart of the processing method of rolling type soft soil foundation of the utility model.

Figure 33 is a kind of schematic diagram of baffle-type channel cleanout construction method of the utility model.

Figure 34 is the state diagram after the completion of a kind of processing of the construction method of river embankment dykes and dams of the utility model.

Figure 35 be Figure 34 along A-A to cross-sectional view.

Figure 36 is cross-sectional view of the Figure 34 along B-B direction.

Figure 37 be Figure 34 along C-C to cross-sectional view.

In figure, 1- upper frame, 2- pressing formation module, 3- soil strength detection device, 4- filter device, 5- collecting chamber, 6- Reinforcing body, 7- vacuum pump, 8- moisture trap, 9- solenoid valve, 10- drinking-water pipe, 11- modular unit, 12- connecting plate, 13- are hit Hammer, 14- bracket, 15- vibration device, 16- baffle, the vertical pile body of 17-, 18- loop wheel machine, 19- modular soil body pressing formation device, 20- soil body surface, 21- form the soil body, 22- pit, 23- filler, 24- drain bar, 25- transversal reinforcement body, between 26- convex body Space, the riverbed 27- bottom, 28- river water, 30- dykes and dams, 31- water plant, 32- plastic grid, 33- dike face road, the green road 34-, The hydrophilic pavement 35-, 36- circulating water pipe, 37- piping filter, 38- control valve, 39- negative pressure of vacuum regulation pipe；

101- top plate, 102- chassis；

201- convex body, 202- lateral wall, 203- conduit pipe.

Specific embodiment

Structure Figure and specific embodiment below, the utility model is described in further detail.

Referring to Figures 1 and 2, a kind of modular soil body pressing formation device of the utility model, including upper frame 1, pressure at Pattern block 2 and soil strength detection device 3.The upper frame 1 is rectangle, including top plate 101 and chassis 102.The pressure Forming module 2 includes several " V " shape convex bodys 201 disposed in parallel.It is spaced apart between adjacent protuberances 201.Convex body 201 Top connect with the upper frame.The connection can be welding, slot can also be arranged on the chassis 102 of upper frame, 201 top of convex body, which is inserted into the slot, forms detachable connection.

Bottom and/or side wall 202 in convex body 201 can be set in soil strength detection device 3.It can be in each convex body Soil strength detection device 3 is set on 201, it is strong that the soil body can also be set on the 1 selected convex body 201 to multiple specific positions Spend detection device 3.

When construction, the weight of device itself generates pressure to the soil body, and the moisture and air extrusion in the soil body make in the soil body Solids particles between compactness be improved.The lateral wall 202 of " V " shape convex body 201 plays barrier effect, prevents the soil body Sidesway is generated, in the space 26 for being concentrated in the soil body between convex body, is adequately squeezed, to play Quick drainage and squeeze Close effect.

Referring to Fig. 3, on this basis, filter device 4, convex body 201 are equipped on the lateral wall 202 of the convex body 201 On offer the conduit pipes 203 of multiple inside and outside walls.The filter device 4 uses double-level-metal strainer, repeatable to make With, saving cost, while can also be improved intensity.

The convex body 201 is welded by steel plate or fashioned iron, forms a collecting chamber 5 on top.

Filter device 4 can quickly export the aqueous vapor squeezed out in the soil body, and aqueous vapor passes through the water guide on " V " shape convex body 201 Enter the collecting chamber 5 on 201 top of " V " shape convex body behind channel 203.

Referring to Fig. 4, a drinking-water pipe 10 is inserted into each collecting chamber 5, the top of drinking-water pipe 10 passes through upper frame 1 to outside Draining.

A kind of more preferably embodiment, using 7 forced drainage of vacuum pump.In the front end of vacuum pump 7, one gas is set Separator 8 causes 7 performance of vacuum pump to decline or damage to prevent water point from entering vacuum pump 7 with air-flow.In present embodiment In, vacuumized using two-way, moisture trap after a period of work, when the moisture water isolated reaches setting water level, Vacuum pump stops working all the way, and moisture trap is drained, and another way still keeps work.Two-way alternately operating, sustainable pumping Draining.

Upper frame 1 uses top plate 101 and 102 mode of chassis, 102 all round closure of chassis, and top and top plate 101 connect It connects, the collecting chamber 5 on each 201 top of " V " shape convex body can be made, which to be interconnected, becomes a closed vacuum collecting chamber, is drawing water Negative pressure is formed in journey, is conducive to soil body draining.

The negative pressure of vacuum regulation pipe 39 with control valve is additionally provided in the vacuum collecting chamber 5.The negative pressure of vacuum tune Section pipe 39 is used to adjust the negative pressure in vacuum collecting chamber 5, makes the negative pressure in vacuum collecting chamber 5, moisture trap 8 and vacuum pump 7 Form vacuum gradient.Surely when the negative pressure in empty set water chamber 5 is lower than lower threshold, control valve is closed；Surely in empty set water chamber 5 When negative pressure reaches the threshold values upper limit, control valve is opened, and vacuum collecting chamber 5 is connected by negative pressure of vacuum regulation pipe 39 with atmosphere, until When negative pressure in vacuum collecting chamber 5 is lower than lower threshold, control valve is closed.It loops back and forth like this, so that it is guaranteed that vacuum pump 7 can Persistently draw water.

The negative pressure of vacuum regulation pipe 39 can be set in top, centre or the bottom of the vacuum collecting chamber 5.? In present embodiment, the top of the vacuum collecting chamber 5 is arranged in the negative pressure of vacuum regulation pipe 39, is located at 1st area of upper frame In domain.

Referring to Fig. 5, on this basis, reinforcing body 6 is equipped on the lateral wall of convex body 201.The reinforcing body 6 is fabricated to External with the convex body 201 forms compatible sleeve-like structure.A kind of embodiment is that each convex body 201 is set with a reinforcement Body.Another embodiment is one total reinforcing body of design, and all convex bodys 201 are all covered and are loaded.The top of reinforcing body 6 It is contacted with upper frame 1.Present embodiment is using latter configuration.

Referring to Fig. 6, a kind of another embodiment of modular soil body pressing formation device of the utility model.In this implementation In mode, adjacent protuberances 201 are continuously arranged, and do not stay gap.

Referring to Fig. 7, a kind of another embodiment of modular soil body pressing formation device of the utility model.In this implementation In mode, the arrangement of 201 gap of adjacent protuberances, and connected by connecting plate 12.The connecting plate 12 is connect with upper frame 1.

Referring to Fig. 8, a kind of another embodiment of modular soil body pressing formation device of the utility model.In this implementation In mode, several convex bodys 201 are at array arrangement.The convex block 201 of adjacent row and column is arranged side by side.

Referring to Fig. 9, a kind of another embodiment of modular soil body pressing formation device of the utility model.In this implementation In mode, several convex bodys 201 are at array arrangement.The convex block 201 of adjacent row and column is staggered.

Referring to Fig.1 0, a kind of another embodiment of modular soil body pressing formation device of the utility model.In this reality It applies in mode, the convex body 201 is in the frame-shaped construction of opening upwards.Convex body 201 is penetrated through along the width direction of upper frame 1, multiple Convex body 201 is arranged in parallel along the length direction of upper frame 1.

Referring to Fig.1 1, a kind of another embodiment of modular soil body pressing formation device of the utility model.In this reality It applies in mode, the convex body 201 of multiple upper mount structures is at array arrangement.The convex block 201 of adjacent row and column is arranged side by side.

Referring to Fig.1 2, a kind of another embodiment of modular soil body pressing formation device of the utility model.In this reality It applies in mode, the convex body 201 of multiple upper mount structures is at array arrangement.The convex block 201 of adjacent row and column is staggered.

Referring to Fig.1 3, a kind of another embodiment of modular soil body pressing formation device of the utility model.In this reality It applies in mode, the cylindrical structure of convex body 201.Multiple convex bodys 201 are at array arrangement.The convex block 201 of adjacent row and column It is arranged side by side.

Referring to Fig.1 4, a kind of another embodiment of modular soil body pressing formation device of the utility model.In this reality It applies in mode, a upper frame and one unit 11 of a pressing formation module composition connected to it, two to multiple units 11 spell It connects and constitutes a complete modular soil body pressing formation device.

Referring to Fig.1 5, a kind of another embodiment of modular soil body pressing formation device of the utility model.It will be different The unit 11 of size is fabricated to corresponding unit module 11-1,11-2, and according to the needs that design and construct, various unit modules are spelled It connects and constitutes a complete modular soil body pressing formation device.

Referring to Fig.1 6, a kind of another embodiment of modular soil body pressing formation device of the utility model.In upper frame 1 It is additionally provided with impact hammer 13 and vibration device 15.The impact hammer 13 and vibration device 15 can be one or more.In this implementation In mode, the impact hammer 13 and vibration device 15 are respectively one, and are arranged at the center of upper frame 1.Vibration device 15 is straight It connects and is arranged on upper frame 1, the top of vibration device 15 is arranged in by bracket 14 for impact hammer 13.

Impact hammer 13 and vibration device 15 pass through forming module and apply dynamic high frequency active force to the soil body, fill the soil body Divide and squeeze, the aqueous vapor in the soil body is accelerated to separate with soil particle.

Referring to Fig.1 7, a kind of another embodiment of modular soil body pressing formation device of the utility model.Described Impact hammer 13 be one, be arranged at the center of upper frame 1, the vibration device 15 be it is multiple, be uniformly arranged on impact hammer 13 Periphery.Preferably, each impact hammer 13 is arranged at the center of corresponding convex body 201.

The vibration device 15 also can be set in the inside of convex body 201.Alternatively, above upper frame and convex body 201 Inside is equipped with vibration device 15.

8 and Figure 19 referring to Fig.1, a kind of another embodiment of modular soil body pressing formation device of the utility model. On the basis of present embodiment is any embodiment being previously mentioned, baffle is additionally provided on the periphery of the upper frame 1 16.The baffle 16 plays barrier effect to the soil body, prevents the soil body from generating sidesway, the soil body is made to be concentrated in pressing formation module Region in, to obtain more adequately squeezing, the aqueous vapor further speeded up in the soil body is separated with soil particle.

In the present embodiment, the baffle 16 uses slab construction, and closing is enclosed in the periphery of the upper frame 1.Gear Plate 11 extends upwardly to the top of upper frame 1 from the lower section of upper frame 1.The baffle for stretching out 1 upper section of upper frame can protect setting and exist Equipment (such as impact hammer 13 and vibration device 15) on upper frame 1 is not infected with mud, extends the service life of equipment.

16 bottom of baffle and the bottom of pressing formation module 2 are substantially flush.

Preferably, the inner wall of the baffle 16 has pervious bed, is convenient for Quick drainage.

The material of the baffle 16 can select resistant material, such as steel plate, alloy sheets or high molecular material plate.Using When steel plate, the weight of whole device can be increased, bigger pressure is generated to the soil body, be conducive to accelerate draining.Using macromolecule material Flitch, low cost, lightweight, convenient for manufacture, transport and installation.

Referring to Figure 20, a kind of another embodiment of modular soil body pressing formation device of the utility model.With Figure 18 The difference is that, the baffle 16 of present embodiment is disposed only on the lower section of upper frame 1, and 16 bottom of baffle is low with Figure 19 embodiment In the bottom of pressing formation module 2.This structure, baffle 16 can wrap more soil bodys.A large amount of soil bodys are limited at gear In the space that plate 16 encloses, under the action of the utility model pressing formation device, adequately squeezed.Since the soil body will not Sidesway is generated, this extruding is continuous and effective.

Referring to Figure 21, a kind of another embodiment of modular soil body pressing formation device of the utility model.With Figure 18 With Figure 19 embodiment the difference is that the baffle 16 uses fashioned iron.

Referring to Figure 22, the replaceable Figure 21 embodiment another embodiment of the utility model.Not with Figure 21 embodiment It is with place, the baffle 16 of present embodiment is strip structure, is uniformly arranged on the periphery of the upper frame.The baffle 16 Using " work " word steel.

Referring to Figure 23, a kind of another embodiment of modular soil body pressing formation device of the utility model.Described The bottom of pressing formation module 2 is additionally provided with vertical pile body 17.

The vertical pile body 17 forms stake holes in the soil body, after slinging modular soil body pressing formation device, described Stake holes in place finished product pile pipe or filling filler.This structure, pressing formation module to the soil body carry out lateral shallow-layer or in Shallow processing, vertical pile body carries out deep-layer reinforcing processing to the soil body, thus is applicable not only to the row of shallow-layer or middle-shallow layer soft soil foundation Water consolidation process, while also can be suitably used for the processing of deep foundation base, keep the applicable situation of the utility model more wide in range.

Filter device 4 also can be set in the lateral wall of the vertical pile body 17.The filter device 4 and convex body Filter device 4 on 201 forms integral structure.

Reinforcing body can also be set with outside the filter device 4 of the vertical pile body 17.The reinforcing body is after construction It stays in the soil body, continues to drain while playing reinforced action.

Referring to Figure 24, a kind of another embodiment of modular soil body pressing formation device of the utility model.This implementation Mode is to be additionally provided with baffle 16 on the periphery of the upper frame 1 on the basis of Figure 23 embodiment.

A kind of place of the soft soil foundation of several modular soil body pressing formation devices using the utility model is described below Reason method.These embodiments of the method are the structures based on Fig. 6 embodiment, and add impact hammer 13 and vibration device 15.However, The processing method of the soft soil foundation of the utility model is not limited to this structure, can such as add baffle and/or vertical pile body, or By the way of unit spliced etc..Meanwhile a kind of modular soil body pressing formation device of the utility model its application is not yet It is limited to following implementation method.

A kind of method one: processing method of soft soil foundation

1) referring to Figure 25, modular soil body pressing formation device 19 is hung to construction area by loop wheel machine 18.

2) referring to Figure 26, the self weight of modular soil body pressing formation device 19 imposes longitudinal static pressure to the soil body；It hits Hammer 13 imposes longitudinal impact force to the soil body；Vibration device 15 makes device 19 generate vibration, and then imposes high frequency to the soil body Lateral pressure；Three of the above force action squeezes the soil body sufficiently in the soil body, and the aqueous vapor in the soil body is through reinforcing body 5, filtering Conduit pipe 203 on device 4 and convex body reaches collecting chamber 5, then extracts out via drinking-water pipe 10.Pumping system uses two-way mould Formula, every road include a vacuum pump 7 and a preposition moisture trap 8.The moisture trap 8 of the first via works a period of time Afterwards, when the moisture water isolated reaches setting water level, the vacuum pump 7 on the road stops working, and moisture trap 8 is drained, Second tunnel still keeps work.Two-way alternately operating, sustainable pump drainage water.In this process, the air water in the soil body is by maximum journey Degree ground is discharged, and the compactness between solid particle is improved.

3) referring to Figure 27, modular soil body pressing formation device 19 is sling.The processed soil body is formed and pressing formation Modular shape forms soil structures 21 accordingly.Reinforcing body 6 remains in the soil body, can bear tension, resistance to compression, shearing resistance effect, from And foundation bearing capacity is improved, sedimentation is reduced and increases the stability of the soil body.Meanwhile the reinforcing body 6 can also continue to drain.

4) referring to Figure 28, filler 23 is backfilled in molding pit 22.It can once fill up, or be rammed again after filling up It is real.One layer can also be filled out, is tamped, then fill out one layer, then tamp, until filling up.

5) referring to Figure 29, modular soil body pressing formation device 19 is hung to next construction area with loop wheel machine 18, is repeated Step 2-4), until all construction areas all handle completion.

Wherein, the backfill filler of step 4) synchronous can be carried out with operation of the step 5) to next region.

A kind of method two: processing method of soft soil foundation

1) referring to Figure 30, vertical drainage plate 24 is squeezed into the soil body.

2) modular soil body pressing formation device 19 is hung to construction area by loop wheel machine 18.

3) modular soil body pressing formation device 19 squeezes the soil body, drained and is formed.

4) modular soil body pressing formation device 19 is sling, the processed soil body is formed and pressing formation modular shape phase The molding soil structures 21 answered.

5) filler 23 is backfilled in molding pit.

6) modular soil body pressing formation device 19 is hung to next construction area with loop wheel machine 18, repeats step 3) -5), Until all construction areas all handle completion.

A kind of method three: processing method of soft soil foundation

1) referring to Figure 31, vertical drainage plate 24 is squeezed into the soil body.

2) transversal reinforcement body 25 is laid on the soil body.

3) modular soil body pressing formation device 19 is hung to construction area by loop wheel machine 18.

4) modular soil body pressing formation device 19 squeezes the soil body, drained and is formed.

5) modular soil body pressing formation device 19 is sling, the processed soil body is formed and pressing formation modular shape phase The molding soil structures 21 answered.

6) filler 23 is backfilled in molding pit.

7) modular soil body pressing formation device 19 is hung to next construction area with loop wheel machine 18, repeats step 4) -6), Until all construction areas all handle completion.

A kind of method four: processing method of rolling type soft soil foundation

1) referring to Figure 32, modular soil body pressing formation device 19 is hung to construction area by loop wheel machine 18.

2) modular soil body pressing formation device 19 squeezes the soil body, drained and is formed.

3) modular soil body pressing formation device 19 is sling, the soil layer of extrusion forming is dug out.

4) when cutting depth is not up to setting value, step 2-3 is repeated).When cutting depth reaches setting value, with hanging Modular soil body pressing formation device 19 is hung to next construction area by machine 18, repeats step 2-4), until all constructions Region all handles completion.

5) filler 23 is backfilled in molding pit.

In above embodiment, step 3) can also not have to sling modular soil body pressing formation device 19, using volume soil Device directly digs out the soil layer of extrusion forming.

The backfill filler of step 5) synchronous can also be carried out with the operation to next region.

A kind of method five: the compacted engineering method of mixing reinforcement

1) reinforcing body is added in soil body surface；

2) soil body is squeezed, drained and is formed using modular soil body pressing formation device 19；In this process, Reinforcing body mixes compacted formation bed course with the soil body；

3) the geotextile tube bag of finished product pile pipe or filling filler, or filling filler are placed in the concave volume of extrusion forming.

A kind of method six: baffle-type channel cleanout construction method

1) referring to Figure 33, modular soil body pressing formation device 19 is put into the construction area in river, the baffle The height stretched out upwards from upper frame is greater than the depth in river, and baffle plays a protective role to the equipment being placed on upper frame；

2) water in construction area is drained；

3) the modular soil body pressing formation device described in squeezes the soil body of riverbed bottom, drained and is formed；

4) the geotextile tube bag for being filled with granular media filler is stacked in the concave volume of extrusion forming, the geotextile tube bag is using tool There is the earth working material of water permeability, work on after construction, plays the role of purifying water；It is additionally provided with long-term simultaneously It draws water and circulating line and draws water power device；It draws water and is equipped with the filter device for pipes of replaceable filter core in circulating line, be used for It cleans water quality and mud is constantly discharged.

5) plastic grid of implantation water plant is placed in riverbed bottom after processing is completed, and the plastic grid passes through Pouring weight or spike are fixed on the riverbed bottom.

A kind of method seven: baffle-type channel cleanout construction method

1) construction area in river, which squeezes into baffle, makes river water stop；

2) water in construction area is drained；

3) modular soil body pressing formation device is lifted into the construction area, the soil body of riverbed bottom is squeezed Pressure, draining and molding；

4) the geotextile tube bag for being filled with granular media filler is stacked in the concave volume of extrusion forming, the geotextile tube bag is using tool There is the earth working material of water permeability；The plastic grid of implantation water plant is placed in riverbed bottom after processing is completed, described Plastic grid is fixed on the riverbed bottom by pouring weight or spike；

5) modular soil body pressing formation device is lifted into next construction area, repeats step 1) -5) until all Construction area all handles completion.

The difference is that, the baffle of method seven is to squeeze into riverbed in construction with method six.At this point, the mould Block formula soil body pressing formation device can not be baffled.

A kind of method eight: construction method of river embankment dykes and dams

1) referring to Figure 34-Figure 37, the construction area in river, which squeezes into baffle, makes river water stop.

2) water in construction area is drained.

3) dykes and dams 30 are constructed

3.1) earth material is paved and is rolled；

3.2) soil body is squeezed, drained and is formed with modular soil body pressing formation device 19；

3.3) in the recessed internal casting concrete of extrusion forming or backfill filler；

3.4) earth material is paved and is rolled, the height until reaching design；

3.5) dykes and dams built are equipped with the dike face road 33 for motor-driven vehicle going, for the green of non-automotive vehicle from top to bottom Three layers of road surface such as road 34 and the hydrophilic pavement 35 used for pedestrian.

4) modular soil body pressing formation device 19 is lifted into the construction area, the soil body of riverbed bottom is squeezed Pressure, draining and molding.

5) discrete material 23 of the filling with filtering function in the concave volume of extrusion forming.

6) step 1) -5 is repeated in next construction area), until all construction areas all handle completion.

7) plastic grid 32 of implantation water plant 31 is placed in riverbed bottom after processing is completed.

8) circulating water pipe 36, the company of piping filter 37 of the circulating water pipe 36 and peripheral hardware are also set up in each concave volume It connects and forms circulating filtration circuit.The piping filter 37 has replaceable pipeline filter core.After construction, pipeline Filter 37 carries out lasting filtering to water quality, can keep the cleaning of water quality.

Referring to Figure 37, there is two layers of reinforcing layer on dykes and dams, construction method is to repeat step after the completion of step 3.4) 3.2) and 3.3), it can further improve the integral strength of dykes and dams.

The embodiment of method eight is only an illustration.When practice of construction, the construction method of two sides dykes and dams is basic It is identical, as person sets one layer of reinforcing layer, or all set two layers of reinforcing layer.

It is understood that above-described embodiment is the explanation to the utility model, rather than to the utility model Limitation, any utility model without departing from the utility model in essence scope are created, and the protection of the utility model is each fallen within Within the scope of.

Claims (26)

1. a kind of modular soil body pressing formation device, including upper frame, pressing formation module and soil strength detection device, special Sign is that the pressing formation module includes several convex bodys, and the top of module is connect with the upper frame；The convex body connects Continuous arrangement or gap arrangement, top is connect directly or by connecting plate with the upper frame；The convex body is in a line multiple row or one Column multirow is arranged in multiple lines and multiple rows, the side-by-side or staggered setting of the convex body of adjacent row/column.

2. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that each convex body is along a side The pressing formation module described to perforation.

3. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that the pressing formation mould Soil body part is contacted on block is additionally provided with filter device.

4. a kind of modular soil body pressing formation device as claimed in claim 3, it is characterised in that the filter device packet One is included to multistorey strainer mesh.

5. a kind of modular soil body pressing formation device as claimed in claim 4, it is characterised in that the strainer is metal Strainer and/or geotextile strainer.

6. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that the pressing formation mould The bottom outermost layer of block is additionally provided with reinforcing body.

7. a kind of modular soil body pressing formation device as claimed in claim 6, it is characterised in that the reinforcing body includes TGXG, geotextiles, geomembrane, geotechnical grid, geotechnological gauze pad and any one or more of group therein of composite geotextile material It closes.

8. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that the pressing formation mould Block is welded by steel plate or fashioned iron, forms collecting chamber on top.

9. a kind of modular soil body pressing formation device as claimed in claim 8, it is characterised in that the pressing formation mould The conduit pipe of connection module bottom surface and collecting chamber is offered on block.

10. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that also set on the upper frame There is additional pressure applicator device.

11. a kind of modular soil body pressing formation device as claimed in claim 10, it is characterised in that the additional pressure applicator Device includes vibration device, percussion device and/or ramming device.

12. a kind of modular soil body pressing formation device as claimed in claim 10, it is characterised in that the additional pressure applicator Device is arranged on the upper frame and/or pressing formation module.

13. a kind of modular soil body pressing formation device as claimed in claim 12, it is characterised in that two or more Additional pressure applicator device same layer or layering be uniformly arranged on the upper frame and/or pressing formation module.

14. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that the upper frame periphery is also Equipped with baffle.

15. a kind of modular soil body pressing formation device as claimed in claim 14, it is characterised in that the baffle closing It is enclosed in the periphery of the upper frame.

16. a kind of modular soil body pressing formation device as claimed in claim 14, it is characterised in that the baffle is more It is a, it is uniformly arranged on the periphery of the upper frame.

17. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that the upper frame is frame Formula structure.

18. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that the upper frame is closing Structure, and closed vacuum collecting chamber is constituted with the upper area of the pressing formation module.

19. a kind of modular soil body pressing formation device as claimed in claim 18, it is characterised in that in vacuum collecting chamber It is additionally provided with the negative pressure of vacuum regulation pipe with control valve.

20. a kind of modular soil body pressing formation device as claimed in claim 19, it is characterised in that the negative pressure of vacuum Regulation pipe can be set in top, centre or the bottom of the vacuum collecting chamber.

21. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that the pressing formation mould The bottom of block is additionally provided with vertical pile body.

22. a kind of modular soil body pressing formation device as claimed in claim 21, it is characterised in that the vertical pile body For up big and down small cone structure.

23. a kind of modular soil body pressing formation device as claimed in claim 21, it is characterised in that the soil strength Detection device is arranged on the vertical pile body.

24. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that the soil strength inspection Device is surveyed to be arranged in the pressing formation module.

25. a kind of modular soil body pressing formation device as described in claim 1, it is characterised in that the soil strength inspection Surveying device includes soil body device for detecting density and/or soil shear strength detection device.

26. a kind of modular soil body pressing formation device as described in claim 1-25 any one, it is characterised in that one Upper frame and one unit of a pressing formation module composition connected to it, two to multiple unit spliceds constitute a complete mould Block formula soil body pressing formation device.