CN110158632A - The foundation structure and its method of soft soil foundation anti-settling - Google Patents
The foundation structure and its method of soft soil foundation anti-settling Download PDFInfo
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- CN110158632A CN110158632A CN201910450895.1A CN201910450895A CN110158632A CN 110158632 A CN110158632 A CN 110158632A CN 201910450895 A CN201910450895 A CN 201910450895A CN 110158632 A CN110158632 A CN 110158632A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/26—Compacting soil locally before forming foundations; Construction of foundation structures by forcing binding substances into gravel fillings
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
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Abstract
The invention discloses the foundation structures and its method of a kind of soft soil foundation anti-settling, it is related to technical field of building construction, its key points of the technical solution are that including ground, it further include the multiple groups anti-sedimentation apparatus being set in ground, every group of anti-sedimentation apparatus includes multiple through-holes that mounting hole, the connecting cylinder being set in mounting hole and the circumferential direction along connecting cylinder are distributed in connecting cylinder outer peripheral surface；Radial slippage in each through-hole along connecting cylinder is connected with abutting plate, and the bottom of connecting cylinder is equipped with the elastic parts for being limited to abutting plate；It is provided in connecting cylinder and abuts the mobile cylindrical push rod of plate for pushing, abut the first cambered surface that plate is provided with indent close to one end of push rod, abut the second cambered surface that the plate other end is provided with evagination, the first cambered surface is connected to the outer peripheral surface of push rod；The bottom end of push rod is provided with rotary table block, and the driving mechanism mobile for driving push rod is provided on ground.The present invention can reduce a possibility that ground generates sedimentation by setting anti-sedimentation apparatus.
Description
Technical field
The present invention relates to technical field of building construction, more specifically, it is related to a kind of ground of soft soil foundation anti-settling
Structure and its method.
Background technique
The quickening of Process of Urbanization Construction process, so that civil engineering construction is increasing, while soft soil foundation phenomenon is also more next
It is more universal.If foundation soil is weak soil, bearing capacity and shear resistance are weaker, ought especially be shaken or biggish load
When, foundation strength can be decreased obviously, and be in flow regime, then caused the partly or wholly failure by shear of ground, formed weak soil
Layer breaks away.
In large-area soft ground treatment process, generallys use draining water way and improve soil strength, reach the reduction soil body
The purpose of sedimentation.Bed course processing technique, is commonly called as Sand-gravel-cushion Technioue.Its principle are as follows: set a draining face between substrate banketing, make ground
After by filled load, the pore water in foundation soil is discharged rapidly, accelerates ground consolidation speed, improves the carrying of ground
The occurrence of power reduces sedimentation, prevents ground localized shear deformation, reduce frost heave.It should be noted that material used is answered
Clean medium coarse sand or maximum particle diameter for clay content no more than 5% are less than the prototype gradation gravel of 5em.Similar draining
Treatment process has plastic draining board combined heap load precompacting etc..
But above-mentioned ground, due to the discharge of water body, ground effective stress improves, ground always knows from experience generation sedimentation, thus
It may also need to be laid with the pad level for improving height of level.
Summary of the invention
In view of the deficienciess of the prior art, a purpose of the present invention is that providing a kind of ground of soft soil foundation anti-settling
Structure can reduce a possibility that ground generates sedimentation by setting anti-sedimentation apparatus.
To achieve the above object, the present invention provides the following technical scheme that a kind of foundation structure of soft soil foundation anti-settling,
It further include the multiple groups anti-sedimentation apparatus being set in ground including ground, anti-sedimentation apparatus described in every group includes being opened in ground
On mounting hole, the connecting cylinder that is set in mounting hole and the circumferential direction along connecting cylinder be distributed in the multiple logical of connecting cylinder outer peripheral surface
Hole；Radial slippage in each through-hole along connecting cylinder is connected with abutting plate, the bottom of the connecting cylinder be equipped with for pair
Abut the elastic parts that plate is limited；It is provided in the connecting cylinder and abuts the mobile cylindrical push rod of plate for pushing,
First cambered surface for abutting plate and being provided with indent close to one end of push rod, the abutting plate other end are provided with the second of evagination
Cambered surface, first cambered surface are connected to the outer peripheral surface of push rod；The bottom end of the push rod is provided with rotary table block, is arranged on the ground
There is the driving mechanism mobile for driving push rod.
By using above-mentioned technical proposal, when needing to install anti-sedimentation apparatus, first passes through crane and put anti-sedimentation apparatus
Into mounting hole, then push rod is placed between multiple abutting plates by crane, at this time under the action of rotary table block, push rod bottom
The a part in portion is able to enter in the space that multiple abutting plates surround；Push rod is pressed into connecting cylinder followed by driving mechanism
Interior, the mobile driving of push rod abuts plate and compresses to the inner wall of mounting hole, thus can be compacted by the soil body of inner wall of the hole installing；It is comprehensive
It is upper described, by the way that anti-sedimentation apparatus is arranged, it can reduce a possibility that ground generates sedimentation.
The present invention is further arranged to: the elastic parts includes being fixed in abut the sliding block in board bottom portion, be opened in connection
Cylinder bottom for sliding block along the radial slippage of connecting cylinder sliding slot, be fixed in sliding slot and along the guide post of connecting cylinder being arranged radially with
And it is socketed on the first spring of guide post；The guide post is arranged through sliding block, and the sliding block sliding is connected to guide post；First bullet
One end of spring is welded in one end inner wall of the sliding slot close to through-hole, and the other end is welded in side of the sliding block close to through-hole.
By using above-mentioned technical proposal, sliding slot has guiding role to sliding block, abuts plate along even so as to reduce
A possibility that deviateing during the radial slippage of connect cylinder；Guide post has position-limiting action to sliding block, abuts so as to reduce
A possibility that plate is separated with connecting cylinder, thus convenient for being transported to anti-sedimentation apparatus；It, can by the way that the first spring is arranged
Apply certain pressure to sliding block, abuts plate a possibility that movement occurs for connecting cylinder so as to reduce.
The present invention is further arranged to: it is provided with elastic webbing between the two neighboring abutting plate, it is two neighboring described to support
The relative inner of fishplate bar offers slot respectively, and the both ends of the elastic webbing are plugged in two slots, each abutting respectively
The fixed mechanism being fixed for one end to elastic webbing is provided on plate.
By using above-mentioned technical proposal, when abutting plate compresses inner wall of the hole installing, elastic webbing can effectively hinder
It is moved at the gap that earth-retaining body abuts between plate to two, so as to reduce the possibility that the soil body of inner wall of the hole installing collapses
Property.
The present invention is further arranged to: the fixed mechanism include vertically be set in turn in abut plate side multiple groups it is solid
Determine component；Fixation kit described in every group includes being opened in the deep gouge for abutting plate side and being connected to slot, being fixed in deep gouge vertically
Interior fixed block is connected to the bolt of fixed block, is socketed on bolt and along the width side of deep gouge along the width direction sliding of deep gouge
The square of deep gouge, the second spring for being socketed on bolt, the first jack for being opened in elastic webbing side and right are connected to sliding
The first jack is answered to be arranged and the second jack far from deep gouge side that is opened in slot；The bolt is arranged through fixed block, described
Bolt is successively plugged in the first jack and the second jack close to one end of slot, is connected with drawing between the two neighboring bolt
Bar；The square is between fixed block and slot；The both ends of the second spring are respectively and fixedly connected in square and fixed block.
By using above-mentioned technical proposal, when needing to install elastic webbing, by pulling pull rod to pull bolt, bolt is mobile
It separates bolt with the second jack, elastic webbing can be installed at this time, furthermore, bolt is mobile to drive square mobile, and mobile pair of square
Second spring is compressed, and second spring is in confined state at this time；After elastic webbing installs, releasing lever is square at this time
Block pushed under the action of second spring bolt successively with the first jack and the second jack grafting；By the way that fixed mechanism is arranged,
Convenient for being installed to elastic webbing, it is thus possible to reduce the labor intensity of operator.
The present invention is further arranged to: the driving mechanism includes rack, is set to the multiple not conllinear of bottom of the frame
Idler wheel, the first hydraulic cylinder for being vertically arranged at frame top and first hydraulic cylinder piston rod bottom is installed on for connecting push rod
Connection component.
By using above-mentioned technical proposal, when needing driving push rod mobile, push rod is connected to the by connection component
On the piston rod of one hydraulic cylinder, then moved down by the piston rod driving push rod of first hydraulic cylinder；By the way that driving machine is arranged
Structure, it is mobile convenient for driving push rod, it is thus possible to reduce the labor intensity of operator.
The present invention is further arranged to: the connection component includes bottom and the level for being fixed in first hydraulic cylinder piston rod
The connecting plate of setting and it is symmetrically disposed on two second hydraulic cylinders of the connecting plate far from first hydraulic cylinder side；Each described
Arc panel is connected on the piston rod of two hydraulic cylinders, and the inner peripheral surface of each arc panel is connected to the outer peripheral surface of push rod,
Two arc panels form the internal diameter annulus equal with the top surface diameter of push rod.
Pass through movement when needing for push rod to be connected to the piston rod of first hydraulic cylinder by using above-mentioned technical proposal
Driving mechanism makes two arc panels be in the two sides at the top of push rod, then pushes arc panel will by the piston rod of second hydraulic cylinder
Push rod clamps；By the way that connection component is arranged, convenient for being fixedly connected with push rod with the piston rod of first hydraulic cylinder, so as to reduce
Connecting plate push push rod moving process in push rod deviate a possibility that.
The present invention is further arranged to: the periphery of the ground has dug end to end groove, is laid in the groove
There is the concrete layer of annular, be provided with spongy layer between the concrete layer and groove, in the concrete layer vertically successively
It is embedded with multiple ring pipes；The ring pipe is communicated with multiple water inlet pipes being obliquely installed upwards, institute close to the side of spongy layer
The one end of water inlet pipe far from ring pipe is stated to be arranged through concrete layer and be plugged in spongy layer；The ring pipe close to groove one
Side is provided with multiple drainpipes for tilting down setting, and the drainpipe runs through the outside of concrete layer far from one end of ring pipe
Setting, multiple drainpipes are respectively arranged at the corner of groove, and the corner of the groove offers catch basin.
By using above-mentioned technical proposal, by the way that spongy layer is arranged, convenient for absorbing the water in ground layer；It is intake by setting
Pipe, ring pipe and drainpipe, convenient for the water in spongy layer to be discharged, so as to improve the intensity of foundation soil body；Furthermore it is logical
Setting concrete layer is crossed, when installing anti-sedimentation apparatus, can reduce influence of the soil body to neighboring buildings.
In view of the deficienciess of the prior art, another object of the present invention is to provide a kind of soft soil foundation anti-settling sides
Method can reduce a possibility that ground settles by installation anti-sedimentation apparatus.
To achieve the above object, the present invention provides the following technical scheme that a kind of soft soil foundation anti-settling method, including with
Lower step: groove step 1: is dug in the periphery of ground；Step 2: spongy layer is laid with close to the side of ground in groove；Step
Three: be laid with steel reinforcement cage in the trench, ring pipe, water inlet pipe and drainpipe set up in steel reinforcement cage, next to steel reinforcement cage into
Row concrete pours, to form concrete layer；Step 4: multiple mounting holes are drilled on ground by drilling machine；
Anti-sedimentation apparatus: being placed on mounting hole by step 5 by crane, is placed into push rod followed by crane multiple
It abuts between plate, at this time under the action of rotary table block, a part of push rod bottom is able to enter the space that multiple abutting plates surround
It is interior；Step 6: and then driving mechanism is moved to the top of anti-sedimentation apparatus, make two that two arc panels are at the top of push rod
Then side pushes arc panel to clamp push rod by the piston rod of second hydraulic cylinder, at this time by observing outside arc panel and push rod
Whether the fitting situation of circumferential surface, the position so as to observe push rod are in a vertical state；When push rod is in a vertical state,
It is drivingly connected plate movement by the piston rod of first hydraulic cylinder, connecting plate is mobile to drive push rod mobile, and mobile drive of push rod abuts
Plate is moved to the inner wall of mounting hole, so that the soil body by inner wall of the hole installing is compacted；Step 7: when all anti-sedimentation apparatus install
Bi Hou is laid with one layer of concrete connecting with concrete layer on ground；Step 8: the water in catch basin is taken out by water pump
Out.
By using above-mentioned technical proposal, convenient for the soil body in ground is compacted, it is thus possible to reduce ground and settle
A possibility that.
In conclusion the present invention has the advantages that compared with the prior art
1. first passing through crane when needing to install anti-sedimentation apparatus and anti-sedimentation apparatus being put into mounting hole, then pass through crane
Push rod is placed between multiple abutting plates, at this time under the action of rotary table block, a part of push rod bottom is able to enter multiple
It abuts in the space that plate surrounds；Push rod is pressed into connecting cylinder followed by driving mechanism, the mobile driving of push rod abuts plate pair
The inner wall of mounting hole is compressed, thus can be compacted by the soil body of inner wall of the hole installing；In conclusion being filled by setting anti-settling
It sets, can reduce a possibility that ground generates sedimentation；
2. elastic webbing can effectively stop the soil body between two abutting plates when abutting plate compresses inner wall of the hole installing
It is moved at gap, so as to reduce a possibility that soil body of inner wall of the hole installing collapses；
3. by setting spongy layer, convenient for absorbing the water in ground layer；By setting water inlet pipe, ring pipe and drainpipe, just
It is discharged in by the water in spongy layer, so as to improve the intensity of foundation soil body；Furthermore it by the way that concrete layer is arranged, is installing
When anti-sedimentation apparatus, influence of the soil body to neighboring buildings can reduce.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the structural schematic diagram of embodiment saliency anti-sedimentation apparatus；
Fig. 3 is the explosive view that embodiment saliency abuts block and connecting cylinder；
Fig. 4 is the structural schematic diagram of embodiment saliency elastic parts；
Fig. 5 is the explosive view of the first jack of embodiment saliency；
Fig. 6 is the partial enlarged view in Fig. 5 at A；
Fig. 7 is the structural schematic diagram of embodiment saliency driving mechanism；
Fig. 8 is the structural schematic diagram of embodiment saliency ring pipe.
In figure: 1, ground；2, anti-sedimentation apparatus；21, mounting hole；22, connecting cylinder；23, through-hole；24, plate is abutted；241,
One cambered surface；242, the second cambered surface；243, slot；25, push rod；26, rotary table block；3, elastic parts；31, sliding block；32, sliding slot；33,
Guide post；34, the first spring；4, elastic webbing；41, raised；5, fixation kit；51, deep gouge；52, fixed block；53, bolt；54, side
Block；55, second spring；56, the first jack；57, the second jack；58, pull rod；6, driving mechanism；61, rack；62, idler wheel；63,
First hydraulic cylinder；64, connection component；641, connecting plate；642, second hydraulic cylinder；643, arc panel；7, groove；71, concrete
Layer；711, ring pipe；712, water inlet pipe；713, drainpipe；72, spongy layer；73, catch basin.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.The wherein identical appended drawing reference of identical components
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
Embodiment: a kind of foundation structure of soft soil foundation anti-settling further includes being set to as shown in Figure 1, including ground 1
Multiple groups anti-sedimentation apparatus 2 in ground 1；As shown in Figures 2 and 3, every group of anti-sedimentation apparatus 2 includes the peace being opened on ground 1
It fills hole 21, the connecting cylinder 22 being set in mounting hole 21 and is distributed in the more of 22 outer peripheral surface of connecting cylinder along the circumferential direction of connecting cylinder 22
A through-hole 23；Radial slippage in each through-hole 23 along connecting cylinder 22, which is connected with, abuts plate 24, and the bottom of connecting cylinder 22 is equipped with
Elastic parts 3 for being limited to abutting plate 24；It is provided in connecting cylinder 22 and abuts the mobile cylinder of plate 24 for pushing
The push rod 25 of shape abuts the first cambered surface 241 that plate 24 is provided with indent close to one end of push rod 25, abuts the setting of 24 other end of plate
There is the second cambered surface 242 of evagination, the first cambered surface 241 is connected to the outer peripheral surface of push rod 25；The bottom end of push rod 25 is connected with rotary table block
26, the driving mechanism 6 mobile for driving push rod 25 is installed on ground 1.When needing to install anti-sedimentation apparatus 2, first pass through
Anti-sedimentation apparatus 2 is put into mounting hole 21 by crane, and then push rod 25 is placed between multiple abutting plates 24 by crane, this
When under the action of rotary table block 26, a part of 25 bottom of push rod is able to enter in multiple spaces for surrounding of abutting plates 24；It connects down
That push rod 25 is pressed into connecting cylinder 22 by driving mechanism 6, the mobile driving of push rod 25 abuts plate 24 to the inner wall of mounting hole 21
It is compressed, thus can be compacted by the soil body of 21 inner wall of mounting hole；In conclusion can be dropped by setting anti-sedimentation apparatus 2
Low land base 1 generates a possibility that sedimentation.
As shown in Figure 3 and Figure 4, elastic parts 3 includes being fixed in abut the sliding block 31 of 24 bottom of plate, be opened in connecting cylinder 22
Bottom for sliding block 31 along the radial slippage of connecting cylinder 22 sliding slot 32, be fixed in being arranged radially in sliding slot 32 and along connecting cylinder 22
Guide post 33 and be socketed on the first spring 34 of guide post 33；Guide post 33 is arranged through sliding block 31, and the sliding of sliding block 31, which is connected to, to be led
Column 33；One end of first spring 34 is welded in one end inner wall of the sliding slot 32 close to through-hole 23, and it is close that the other end is welded in sliding block 31
The side of through-hole 23.Sliding slot 32 has guiding role to sliding block 31, abuts plate 24 in the diameter along connecting cylinder 22 so as to reduce
A possibility that deviateing into slipping；Guide post 33 has position-limiting action to sliding block 31, abuts plate 24 so as to reduce
A possibility that being separated with connecting cylinder 22, thus convenient for being transported to anti-sedimentation apparatus 2；By the way that the first spring 34 is arranged,
Certain pressure can be applied to sliding block 31, abut plate 24 a possibility that movement occurs for connecting cylinder 22 so as to reduce.
As shown in Figure 4 and Figure 5, elastic webbing 4, the two neighboring phase for abutting plate 24 are installed between two neighboring abutting plate 24
Offer slot 243 respectively to inside, the both ends of elastic webbing 4 are plugged in two slots 243 respectively, and elastic webbing 4 is far from through-hole 23
Side be connected with protrusion 41, vulcanized rubber can be used in protrusion 41 and the composition material of elastic webbing 4；Pacify on each abutting plate 24
Equipped with the fixed mechanism being fixed for one end to elastic webbing 4.When abutting plate 24 compresses 21 inner wall of mounting hole,
It is moved at the gap that elastic webbing 4 can effectively stop the soil body to abut between plate 24 to two, so as to reduce in mounting hole 21
A possibility that soil body of wall collapses.
As shown in Figure 5 and Figure 6, fixed mechanism includes vertically being set in turn in the multiple groups fixation kit for abutting 24 side of plate
5；Every group of fixation kit 5 includes being opened in the deep gouge 51 for abutting 24 side of plate and being connected to slot 243, being fixed in deep gouge 51 vertically
Interior fixed block 52 is connected to the bolt 53 of fixed block 52, is socketed on bolt 53 and along heavy along the width direction sliding of deep gouge 51
The width direction sliding of slot 51 is connected to the square 54 of deep gouge 51, the second spring 55 for being socketed on bolt 53, is opened in elastic webbing 4
First jack 56 of side and corresponding first jack 56 are arranged and are opened in second jack of the slot 243 far from 51 side of deep gouge
57；Bolt 53 is arranged through fixed block 52, and bolt 53 is successively plugged in the first jack 56 and second close to one end of slot 243
Jack 57 is connected with pull rod 58 between two neighboring bolt 53；Square 54 is between fixed block 52 and slot 243；Second bullet
The both ends of spring 55 are respectively and fixedly connected in square 54 and fixed block 52.When needing to install elastic webbing 4, inserted by pulling pull rod 58 to pull
Pin 53, the movement of bolt 53 separate bolt 53 with the second jack 57, can install elastic webbing 4 at this time, furthermore, the mobile band of bolt 53
Dynamic square 54 is mobile, and the movement of square 54 compresses second spring 55, and second spring 55 is in confined state at this time；Work as bullet
Property band 4 install after, releasing lever 58, at this time square 54 pushed under the action of second spring 55 bolt 53 successively with first insert
57 grafting of hole 56 and the second jack；By the way that fixed mechanism is arranged, convenient for being installed to elastic webbing 4, it is thus possible to reduce behaviour
Make the labor intensity of personnel.
As shown in fig. 7, driving mechanism 6 includes rack 61, multiple not conllinear idler wheels 62 for being set to 61 bottom of rack, perpendicular
It is directly set to the first hydraulic cylinder 63 at 61 top of rack and is installed on 63 piston rod bottom of first hydraulic cylinder for connecting push rod
25 connection component 64.When needing driving push rod 25 mobile, push rod 25 is connected to by first hydraulic cylinder by connection component 64
On 63 piston rod, then moved down by the piston rod driving push rod 25 of first hydraulic cylinder 63；By the way that driving mechanism is arranged
6, it is mobile convenient for driving push rod 25, it is thus possible to reduce the labor intensity of operator.
Connection component 64 include be fixed in 63 piston rod of first hydraulic cylinder bottom and horizontally disposed connecting plate 641 and
It is symmetrically disposed on two second hydraulic cylinders 642 of the connecting plate 641 far from 63 side of first hydraulic cylinder；Each second hydraulic cylinder 642
Piston rod on be connected with arc panel 643, and the inner peripheral surface of each arc panel 643 is connected to the outer peripheral surface of push rod 25, two
Arc panel 643 forms the internal diameter annulus equal with the top surface diameter of push rod 25.When needing push rod 25 being connected to the first liquid
When the piston rod of cylinder pressure 63, so that two arc panels 643 is in the two sides at 25 top of push rod by moving drive mechanism 6, then lead to
The piston rod for crossing second hydraulic cylinder 642 pushes arc panel 643 to clamp push rod 25；By the way that connection component 64 is arranged, convenient for making to push away
Bar 25 is fixedly connected with the piston rod of first hydraulic cylinder 63, is pushing 25 moving process of push rod so as to reduce connecting plate 641
A possibility that middle push rod 25 deviates.
As illustrated in figures 1 and 8, the periphery of ground 1 has dug end to end groove 7, and the mixed of annular is equipped in groove 7
Solidifying soil layer 71, is equipped with spongy layer 72, is vertically successively embedded in concrete layer 71 multiple between concrete layer 71 and groove 7
Ring pipe 711；Ring pipe 711 is communicated with multiple water inlet pipes 712 being obliquely installed upwards, water inlet pipe close to the side of spongy layer 72
712 one end far from ring pipe 711 are arranged through concrete layer 71 and are plugged in spongy layer 72；Ring pipe 711 is close to groove 7
Side is equipped with multiple drainpipes 713 for tilting down setting, and drainpipe 713 runs through concrete far from one end of ring pipe 711
The outside setting of layer 71, multiple drainpipes 713 are respectively arranged in the corner of groove 7, and the corner of groove 7 offers catch basin
73；Spongy layer 72 is less expensive and water absorbing capacity is strong.By the way that spongy layer 72 is arranged, convenient for absorbing the water in 1 layer of ground；By setting
Water inlet pipe 712, ring pipe 711 and drainpipe 713 are set, convenient for the water in spongy layer 72 to be discharged, so as to improve ground 1
The intensity of the soil body；Furthermore it can reduce the soil body to neighboring buildings when installing anti-sedimentation apparatus 2 by the way that concrete layer 71 is arranged
Influence.
A kind of soft soil foundation anti-settling method, comprising the following steps:
Step 1: groove 7 is dug in the periphery of ground 1 by excavator；
Step 2: being laid with spongy layer 72 close to the side of ground 1 in groove 7, can be by installing in the inside of spongy layer 72
With the steel pipe of 7 bottom grafting of groove, to improve the stability of spongy layer 72；
Step 3: being laid with steel reinforcement cage in groove 7, in steel reinforcement cage by steel wire lashing ring pipe 711, water inlet pipe 712 and
Drainpipe 713, so that ring pipe 711 be made to be in stable state；Next it carries out concrete to steel reinforcement cage to pour, to be formed
Concrete layer 71；
Step 4: being drilled with multiple mounting holes 21 by drilling machine on ground 1, and mounting hole 21 can arrange more intensive, from
And it can be improved the intensity of 1 soil body of ground；
Anti-sedimentation apparatus 2: being placed on mounting hole 21 by step 5 by crane, is placed into push rod 25 followed by crane
Between multiple abutting plates 24, at this time under the action of rotary table block 26, a part of 25 bottom of push rod is able to enter multiple abutting plates
In 24 spaces surrounded；The lesser crane of some weight can be selected and carry out lifting operation, furthermore, 1 area of ground is smaller, can will hang
Vehicle main body is installed to outside ground 1；
Step 6: and then driving mechanism 6 is moved to the top of anti-sedimentation apparatus 2, so that two arc panels 643 is in the top of push rod 25
Then the two sides in portion push arc panel 643 to clamp push rod 25, pass through observation at this time by the piston rod of second hydraulic cylinder 642
Arc panel 643 is bonded situation with 25 outer peripheral surface of push rod, and whether the position so as to observe push rod 25 is in a vertical state；
When push rod 25 is in a vertical state, the movement of plate 641 is drivingly connected by the piston rod of first hydraulic cylinder 63, connecting plate 641 moves
Dynamic to drive push rod 25 mobile, the mobile driving of push rod 25 abuts plate 24 and moves to the inner wall of mounting hole 21, thus by mounting hole 21
The soil body of wall is compacted；
Step 7: when all anti-sedimentation apparatus 2 after the installation is completed, on ground 1 be laid with one layer connect with concrete layer 71 mix
Solidifying soil, can play certain protective action to anti-sedimentation apparatus 2；
Step 8: the water in catch basin 73 is extracted out by water pump, consequently facilitating drainpipe 713 is drained, it is thus possible to drop
A possibility that low water flows back from drainpipe 713.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of foundation structure of soft soil foundation anti-settling, including ground (1), it is characterised in that: further include being set to ground (1)
Interior multiple groups anti-sedimentation apparatus (2), anti-sedimentation apparatus described in every group (2) include the mounting hole (21) being opened on ground (1), set
The connecting cylinder (22) that is placed in mounting hole (21) and the more of connecting cylinder (22) outer peripheral surface are distributed in along the circumferential direction of connecting cylinder (22)
A through-hole (23)；Radial slippage in each through-hole (23) along connecting cylinder (22), which is connected with, abuts plate (24), the connection
The bottom of cylinder (22) is equipped with the elastic parts (3) for being limited to abutting plate (24)；Setting in the connecting cylinder (22)
Have and abut plate (24) mobile cylindrical push rod (25) for pushing, abut plate (24) are set close to the one end of push rod (25)
It is equipped with the first cambered surface (241) of indent, second cambered surface (242) for abutting plate (24) other end and being provided with evagination, described the
One cambered surface (241) is connected to the outer peripheral surface of push rod (25)；The bottom end of the push rod (25) is provided with rotary table block (26), the ground
(1) driving mechanism (6) mobile for driving push rod (25) is provided on.
2. the foundation structure of soft soil foundation anti-settling according to claim 1, it is characterised in that: the elastic parts (3)
Including being fixed in the sliding block (31) of abutting plate (24) bottom, being opened in connecting cylinder (22) bottom for sliding block (31) along connecting cylinder (22)
Radial slippage sliding slot (32), be fixed in sliding slot (32) and along the guide post (33) of connecting cylinder (22) being arranged radially and set
It is connected to the first spring (34) of guide post (33)；The guide post (33) is arranged through sliding block (31), sliding block (31) the sliding connection
In guide post (33)；One end of first spring (34) is welded in one end inner wall of sliding slot (32) close to through-hole (23), the other end
It is welded in the side of sliding block (31) close to through-hole (23).
3. the foundation structure of soft soil foundation anti-settling according to claim 1, it is characterised in that: the two neighboring abutting
It is provided between plate (24) elastic webbing (4), the two neighboring relative inner for abutting plate (24) offers slot respectively
(243), the both ends of the elastic webbing (4) are plugged in two slots (243) respectively, are arranged on each abutting plate (24) useful
In the fixed mechanism that one end to elastic webbing (4) is fixed.
4. the foundation structure of soft soil foundation anti-settling according to claim 3, it is characterised in that: the fixed mechanism includes
Vertically it is set in turn in the multiple groups fixation kit (5) for abutting plate (24) side；Fixation kit described in every group (5) includes being opened in
Abutting plate (24) side and the deep gouge (51) being connected to slot (243), the fixed block (52) being fixed in deep gouge (51) vertically, edge
The width direction sliding of deep gouge (51) is connected to the bolt (53) of fixed block (52), is socketed on bolt (53) and along deep gouge (51)
Width direction sliding is connected to the square (54) of deep gouge (51), the second spring (55) for being socketed on bolt (53), is opened in elasticity
First jack (56) of band (4) side and corresponding first jack (56) are arranged and are opened in slot (243) far from deep gouge (51)
The second jack (57) of side；The bolt (53) is arranged through fixed block (52), and the bolt (53) is close to slot (243)
One end is successively plugged in the first jack (56) and the second jack (57), is connected with pull rod between the two neighboring bolt (53)
(58)；The square (54) is between fixed block (52) and slot (243)；The both ends of the second spring (55) are respectively and fixedly connected with
In square (54) and fixed block (52).
5. the foundation structure of soft soil foundation anti-settling according to claim 1, it is characterised in that: the driving mechanism (6)
Including rack (61), multiple not conllinear idler wheels (62) for being set to rack (61) bottom, it is vertically arranged at the top of rack (61)
First hydraulic cylinder (63) and be installed on first hydraulic cylinder (63) piston rod bottom for connecting the connection components of push rod (25)
(64)。
6. the foundation structure of soft soil foundation anti-settling according to claim 5, it is characterised in that: the connection component (64)
Including being fixed in the bottom of first hydraulic cylinder (63) piston rod and horizontally disposed connecting plate (641) and being symmetrically disposed on connection
Two second hydraulic cylinders (642) of the plate (641) far from first hydraulic cylinder (63) side；Each second hydraulic cylinder (642)
It is connected on piston rod arc panel (643), and the inner peripheral surface of each arc panel (643) is connected to the periphery of push rod (25)
Face, two arc panels (643) form the internal diameter annulus equal with the top surface diameter of push rod (25).
7. the foundation structure of soft soil foundation anti-settling according to claim 1, it is characterised in that: outside the ground (1)
It encloses and has dug end to end groove (7), the concrete layer (71) of annular, the concrete layer are equipped in the groove (7)
(71) it is provided between groove (7) spongy layer (72), is vertically successively embedded with multiple annulars in the concrete layer (71)
It manages (711)；The ring pipe (711) is communicated with multiple water inlet pipes being obliquely installed upwards close to the side of spongy layer (72)
(712), the one end of the water inlet pipe (712) far from ring pipe (711) is arranged through concrete layer (71) and is plugged in spongy layer
(72)；The ring pipe (711) is provided with multiple drainpipes (713) for tilting down setting close to the side of groove (7), described
The one end of drainpipe (713) far from ring pipe (711) is arranged through the outside of concrete layer (71), multiple drainpipes
(713) it is respectively arranged at the corner of groove (7), the corner of the groove (7) offers catch basin (73).
8. a kind of soft soil foundation anti-settling method, it is characterised in that: the following steps are included:
Step 1: groove (7) are dug in the periphery of ground (1)；
Step 2: spongy layer (72) are laid with close to the side of ground (1) in groove (7)；
Step 3: being laid with steel reinforcement cage in groove (7), and ring pipe (711), water inlet pipe (712) and row are set up in steel reinforcement cage
Water pipe (713) next carries out concrete to steel reinforcement cage and pours, to form concrete layer (71)；
Step 4: multiple mounting holes (21) are drilled on ground (1) by drilling machine；
Anti-sedimentation apparatus (2): being placed on mounting hole (21) by step 5 by crane, followed by crane by push rod (25)
It is placed between multiple abutting plates (24), at this time under the action of rotary table block (26), a part of push rod (25) bottom can be into
Enter in the space that multiple abuttings plate (24) surround；
Step 6: and then driving mechanism (6) is moved to the top of anti-sedimentation apparatus (2), it is in two arc panels (643) and pushes away
Then two sides at the top of bar (25) push arc panel (643) to press from both sides push rod (25) by the piston rod of second hydraulic cylinder (642)
Tightly, situation is bonded by observation arc panel (643) and push rod (25) outer peripheral surface at this time, so as to observe push rod (25)
Whether position is in a vertical state；When push rod (25) is in a vertical state, driven by the piston rod of first hydraulic cylinder (63)
Connecting plate (641) is mobile, and connecting plate (641) is mobile to drive push rod (25) mobile, the mobile driving of push rod (25) abut plate (24) to
The inner wall of mounting hole (21) moves, so that the soil body of mounting hole (21) inner wall is compacted；
Step 7: when all anti-sedimentation apparatus (2) after the installation is completed, on ground (1) be laid with one layer with concrete layer (71) even
The concrete connect；
Step 8: the water in catch basin (73) is extracted out by water pump.
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| CN201910450895.1A CN110158632B (en) | 2019-05-28 | 2019-05-28 | Anti-settling foundation structure of soft soil foundation and method thereof |
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| CN112064619A (en) * | 2020-08-05 | 2020-12-11 | 隋国刚 | Concrete reinforcing column for soft foundation road |
| CN112942298A (en) * | 2021-02-02 | 2021-06-11 | 阳江市源丰建设工程有限公司 | Consolidation method of silt soft foundation |
| CN113653090A (en) * | 2021-08-17 | 2021-11-16 | 广东中基建工工程有限公司 | A soil bearing structure for green building |
| CN115305903A (en) * | 2022-09-15 | 2022-11-08 | 中国建筑第七工程局有限公司 | Sand foundation reinforcing device and reinforcing mode |
| CN115305903B (en) * | 2022-09-15 | 2024-04-26 | 中国建筑第七工程局有限公司 | Sand foundation reinforcing device and reinforcing mode |
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| CN113653090B (en) * | 2021-08-17 | 2022-09-30 | 广东中基建工工程有限公司 | A soil bearing structure for green building |
| CN115305903A (en) * | 2022-09-15 | 2022-11-08 | 中国建筑第七工程局有限公司 | Sand foundation reinforcing device and reinforcing mode |
| CN115305903B (en) * | 2022-09-15 | 2024-04-26 | 中国建筑第七工程局有限公司 | Sand foundation reinforcing device and reinforcing mode |
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| CN110158632B (en) | 2021-01-26 |
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