CN205296167U - Multifunctional informationized grouting equipment - Google Patents
Multifunctional informationized grouting equipment Download PDFInfo
- Publication number
- CN205296167U CN205296167U CN201620009135.9U CN201620009135U CN205296167U CN 205296167 U CN205296167 U CN 205296167U CN 201620009135 U CN201620009135 U CN 201620009135U CN 205296167 U CN205296167 U CN 205296167U
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- Prior art keywords
- grouting
- drilling rod
- equipment
- joint
- outer tube
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- 230000003068 static effect Effects 0.000 claims abstract description 28
- 238000005553 drilling Methods 0.000 claims description 51
- 239000002002 slurry Substances 0.000 claims description 10
- 239000002689 soil Substances 0.000 abstract description 29
- 238000007569 slipcasting Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 2
- 239000000523 sample Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000010410 layer Substances 0.000 description 9
- 238000009412 basement excavation Methods 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a slip casting equipment of multi-functional informationization, include: supply thick liquid system and slip casting system, supply to be connected through the rubber tube between thick liquid system and the slip casting system, supply the thick liquid system mainly to include: the grouting pump, the mixing tank, the control cabinet, the operating platform and the power equipment, and also comprises a measurement and control equipment, wherein the measurement and control equipment is connected with the grouting system through a cable; the grouting system comprises: the side friction resistance Ps curve of the drill bit passing through the soil body is measured according to a measuring element arranged in the static contact probe; and (4) comparing the measured side friction resistance Ps curve with a static sounding curve referred to in design, judging the difference condition of the soil layer, and judging whether grouting is needed or not and the grouting amount according to the difference condition. The utility model discloses can be according to the difference of soil property, accurately record how much of slip casting volume in real time, improve the consolidated effect of ground and handle the foundation ditch accident of leaking fast.
Description
Technical field
This utility model relates to foundation engineering field, particularly relates to the grouting equipment of a kind of multifunctional information.
Background technology
At present on ground foundation engineering, grouting construction process is mainly used in following two aspect:
One, stiffening basic ground
In order to improve foundation bearing capacity, it is prevented that the differential settlement of ground, and local foundation stabilization, structures correction righting, prevent the house foundation deformation etc. that contiguous earth excavation causes. Generally adopt the technique of compaction grouting to carry out stiffening basic ground, it is adaptable to: 1) there is a hard formation (such as coagulation ground layer of soil or mixed lime and soil) on earth's surface, and in, the reinforcement and strengthening of the soft sand foundation of deep layer soil property and collapsible loess foundation; 2) because Non-uniform Settlement causes the correction righting that structures tilt; 3) basic the underpining of narrow space place building; 4) prevention of Stratigraphic liquidation and regulation. When carrying out stiffening basic ground, generally according to surveying the design reporting that the soil parameters of indivedual exploratory holes carries out range of grouting and the degree of depth with intending reinforcing area.
Two, the emergency work such as leakage stoppage of foundation pit
In rich groundwater area; the technique such as cement-soil mixing pile, high-pressure rotary jet grouting pile would generally be adopted before deep pit digging to form water-stop curtain; for cutting off the contact between subsoil water; before excavation of foundation pit, the method by drawing water reduces level of ground water in foundation ditch, facilitates the construction of earth excavation and underground structure in foundation ditch. But because soil property situation is complicated and changeable; construction unavoidably there will be some unexpected; such as underground obstacle, mechanical breakdown, special circumstances shutdown etc.; or because construction quality aspect former thus results in the defects such as water-stop curtain is discontinuous; cause bottom foundation ditch or sidewall leaks, bring difficulty to earth excavation and Underground Construction, time serious, cause surrounding ground, pipe settlement; Nearby Structure ftractures, the serious accident such as even collapse.For this, need when percolating water sign occurs in foundation ditch to take leaking-stopping measure immediately, block percolating water path, in current engineering, conventional two kinds of methods carry out leak stopping process:
1, when foundation ditch water leakage is little, cut the surface concrete bank protection surface layer that leaks, insert Grouting Pipe, inject cement mortar or cement mortar and waterglass mixed serum, can effectively block current.
2, when foundation ditch water leakage is bigger, according to leaking area in hole and cheat the water-level observation data of outer water level observation well and judge that water-stop curtain leaks Position Approximate, block water leakage path cheating the mixed serum of employing grouting process injection cement mortar or cement and waterglass outside outer water-stop curtain accordingly.
Current conventional treatment measure there is problems in that
1, when carrying out foundation stabilization, survey hole because of ground and be only capable of the key property of reflection plan reinforcing area soil layer, it is impossible to carry out mortar depositing construction targetedly according to the actual loose or tight situation of the soil body, cause that consolidation effect is limited, and be difficult to accurate judgement.
2, bigger at foundation ditch water leakage, need to take to cheat outer grouting process when blocking, owing to judging that leaking area is accurate not, and common grouting process cannot cause according to leaking that peripheral soil body situation of change carries out plugging construction targetedly, after slip casting can only being relied on, water leakage situation feedback blocking construction effect in building enclosure, it is impossible to foundation ditch water leakage situation is carried out quickly, blocks slip casting targetedly.
Utility model content
This utility model is mainly solving the technical problems that provide grouting equipment and the construction method thereof of a kind of multifunctional information, can solve the problem that the not enough problem of existing grouting construction process, and according to static sounding principle, after drilling rod enters the soil body, side skin friction curve according to static sounding head feedback checks soil body situation of change, and with reference survey the static cone sounding curve of position, hole and contrast, determine whether slip casting and the size of grouting amount according to comparing result.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is: provide the grouting equipment of a kind of multifunctional information, including: pulp feeding system and filling system, it is connected by sebific duct between described pulp feeding system and filling system, described pulp feeding system specifically includes that grouting pump, agitator, switch board, operating board and power-equipment, also include a measuring and controlling equipment, be connected by cable between described measuring and controlling equipment and filling system, described filling system includes: jack, base, earth anchor, fixing plate, drilling rod and static sounding head, the quantity at least two of described jack and being uniformly fixed on base, described base be uniformly arranged below with at least two earth anchor, described drilling rod is arranged between described earth anchor, the described drilling rod described base of traverse, a static sounding head it is provided with in the bottom of described drilling rod, bottom at described drilling rod, the opened above of static sounding head has a circle slurry outlet, the top of described drilling rod is provided with a detachable joint, a fixing plate it is provided with on the piston rod top of described jack, described fixing plate is fixed on the top of described piston rod, the top of described drilling rod is through described fixing plate and is fixed on described fixing plate.
Preferably, described drilling rod is formed by connecting by many knots drill rod thread.
Preferably, the length range of described sub-drilling rod is 1.2m ~ 1.8 meter.
Preferably, described sub-drilling rod adopts double-layer sleeve structure, is made up of outer tube and interior pipe, and the upper end of described outer tube and interior pipe all adopts the lower end of female thread, described outer tube and interior pipe all to adopt external screw thread.
Preferably, described joint adopts double-layer sleeve structure, is made up of pipe in joint outer tube and joint, offers grouting port in the side of described joint outer tube, and described grouting port connects grouting pump by sebific duct.
Preferably, in described joint outer tube and joint, pipe all adopts external thread structure, and in joint outer tube and joint, the external screw thread of pipe matches with the female thread of drilling rod upper end outer tube, interior pipe respectively.
Preferably, it is provided with measuring cell in described static sounding head, described measuring cell is connected to measuring and controlling equipment by cable, and wherein said cable passes the through hole in the interior pipe of drilling rod and joint in the middle part of pipe, and the bottom of described static sounding head is set to the drill bit of inverted cone structure.
Preferably, the diameter of described slurry outlet is 8mm ~ 20mm.
Preferably, the upper surface of described base, drilling rod arranged outside have a lead.
For solving above-mentioned technical problem, another technical scheme that this utility model adopts is: provides a kind of construction method utilizing described grouting equipment, comprises the steps:
One, the said equipment is assembled in a portable frame;
Two, earth anchor is squeezed in previously selected injected hole surrounding, for providing counter-force to jack;
Three, turn on the power equipment, is pressed in the soil body by drilling rod by jack, and records the drill bit side friction Ps curve by the soil body according to the measuring cell being placed in static sounding head is measured;
Four, according to the side friction Ps curve recorded, and contrast with the static cone sounding curve setting timing reference, it is judged that soil layer difference condition, and determine a need for slip casting accordingly, and grouting amount is how many;
Five, grouting pump is opened, to injecting corresponding slurry in the soil body.
The beneficial effects of the utility model are: this utility model adopts special drill bit and drilling rod, is provided simultaneously with static sounding and slip casting function, can carry out soil body situation judgement according to the soil body side friction that static sounding head records after static sounding head enters the soil body; According to static sounding result, at the same depth place of soil layer, when the soil body has notable difference compared with the exploratory hole soil body situation setting timing reference, can need to determine a need for carrying out slip casting and grouting amount size; Improve the effect of foundation stabilization and quickly process foundation ditch leakage accident; Can act also as static cone penetration equipment to use when the idleness of equipment.
Accompanying drawing explanation
Fig. 1 is the site plan of the grouting equipment of a kind of multifunctional information of this utility model and construction method one preferred embodiment thereof;
Fig. 2 is the facade design sketch of shown Fig. 1;
Fig. 3 is the structural representation of described drilling rod;
Fig. 4 is the sectional view of shown Fig. 3;
Fig. 5 is the structural representation of described sub-drilling rod;
Fig. 6 is the sectional view of shown Fig. 5;
Fig. 7 is the structural representation of described joint;
Fig. 8 is the sectional view of shown Fig. 7;
Fig. 9 is the top view of shown Fig. 7;
The sectional view of Fig. 9 shown in Figure 10;
In accompanying drawing, the labelling of each parts is as follows: 1, pulp feeding system, and 11, grouting pump, 12, agitator, 13, switch board, 14, operating board, 2, filling system, 21, jack, 22, base, 23, earth anchor, 24, piston rod, 25, fixing plate, 26, lead, 27, drilling rod, 28, static sounding head, 29, slurry outlet, 271, outer tube, 272, interior pipe, 281, measuring cell, 3, measuring and controlling equipment, 31, cable, 4, sebific duct, 5, joint, 51, joint outer tube, 52, pipe in joint.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.
Referring to Fig. 1 and Fig. 2, this utility model embodiment includes:
A kind of grouting equipment of multifunctional information, including: pulp feeding system 1 and filling system 2, it is connected by sebific duct 4 between described pulp feeding system 1 and filling system 2, described pulp feeding system 1 specifically includes that grouting pump 11, agitator 12, switch board 13, operating board 14 and power-equipment, also include a measuring and controlling equipment 3, be connected by cable 31 between described measuring and controlling equipment 3 and filling system 2;Described filling system 2 includes: jack 21, base 22, earth anchor 23, fixing plate 25, drilling rod 27 and static sounding head 28, the quantity at least two of described jack 21 and be uniformly fixed on base 22, described base 22 be uniformly arranged below with at least two earth anchor 23, described drilling rod 27 is arranged between described earth anchor 23, the described drilling rod 27 described base 22 of traverse, the bottom of described drilling rod 27 is provided with a static sounding head 28, bottom at described drilling rod 27, the opened above of static sounding head 28 has a circle slurry outlet 29, the top of described drilling rod 27 is provided with a detachable joint 5, a fixing plate 25 it is provided with on piston rod 24 top of described jack 21, described fixing plate 25 is fixed on the top of described piston rod 24, the top of described drilling rod 27 is through described fixing plate 25 and is fixed on described fixing plate 25.
Further, described drilling rod 27 is formed by connecting by many knots drill rod thread, the length 1.5m of every knot drilling rod, wherein, described sub-drilling rod adopts double-layer sleeve structure, being made up of outer tube 271 and interior pipe 272, the upper end of described outer tube 271 and interior pipe 272 all adopts female thread, and the lower end of described outer tube 271 and interior pipe 272 all adopts external screw thread, during installation, the external screw thread of upper knot drilling rod lower end is screwed into the female thread of lower knot drilling rod, adopts the detachable drilling rod assembled, easily facilitate transport.
Further, described joint outer tube 51 all adopts external thread structure with pipe 52 in joint, and the external screw thread of pipe 52 matches with the female thread of drilling rod upper end outer tube 271, interior pipe 272 respectively in joint outer tube 51 and joint, during installation, the external screw thread of pipe 52 in joint outer tube 51 and joint is assembled with the female thread of drilling rod upper end outer tube 271, interior pipe 272 respectively.
Further, the diameter of described slurry outlet 29 adopts 10mm, it is simple to injected in the soil body by slurry.
Further, the upper surface of described base 22, drilling rod 27 arranged outside have a lead 26, it is prevented that drilling rod 7 occurs crooked in the process of drilling.
Further, described jack 21 adopts hydraulic jack, and is connected to switch board 13 by cable 31, it is simple to the manipulation of jack 21.
Another technical scheme that this utility model adopts is: provides a kind of construction method utilizing described grouting equipment, comprises the steps:
One, the said equipment is assembled in a portable frame;
Two, earth anchor 23 is squeezed in previously selected injected hole surrounding, for providing counter-force to jack 21;
Three, turn on the power equipment, is pressed in the soil body by drilling rod 27 by jack 21, and records the drill bit side friction Ps curve by the soil body according to the measuring cell 281 being placed in static sounding head 28 is measured;
Four, according to the side friction Ps curve recorded, and contrast with the static cone sounding curve setting timing reference, it is judged that soil layer difference condition, and determine a need for slip casting accordingly, and grouting amount is how many;
Five, grouting pump 11 is opened, to injecting corresponding slurry in the soil body.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (9)
1. the grouting equipment of a multifunctional information, including: pulp feeding system and filling system, it is connected by sebific duct between described pulp feeding system and filling system, described pulp feeding system specifically includes that grouting pump, agitator, switch board, operating board and power-equipment, it is characterized in that, also include a measuring and controlling equipment, be connected by cable between described measuring and controlling equipment and filling system, described filling system includes: jack, base, earth anchor, fixing plate, drilling rod and static sounding head, the quantity at least two of described jack and being uniformly fixed on base, described base be uniformly arranged below with at least two earth anchor, described drilling rod is arranged between described earth anchor, the described drilling rod described base of traverse, a static sounding head it is provided with in the bottom of described drilling rod, bottom at described drilling rod, the opened above of static sounding head has a circle slurry outlet, the top of described drilling rod is provided with a detachable joint, a fixing plate it is provided with on the piston rod top of described jack, described fixing plate is fixed on the top of described piston rod, the top of described drilling rod is through described fixing plate and is fixed on described fixing plate.
2. the grouting equipment of a kind of multifunctional information according to claim 1, it is characterised in that described drilling rod is formed by connecting by many knots drill rod thread.
3. the grouting equipment of a kind of multifunctional information according to claim 2, it is characterised in that the length range of described sub-drilling rod is 1.2m ~ 1.8 meter.
4. the grouting equipment of a kind of multifunctional information according to Claims 2 or 3, it is characterized in that, described sub-drilling rod adopts double-layer sleeve structure, is made up of outer tube and interior pipe, the upper end of described outer tube and interior pipe all adopts the lower end of female thread, described outer tube and interior pipe all to adopt external screw thread.
5. the grouting equipment of a kind of multifunctional information according to claim 1, it is characterized in that, described joint adopts double-layer sleeve structure, is made up of pipe in joint outer tube and joint, offering grouting port in the side of described joint outer tube, described grouting port connects grouting pump by sebific duct.
6. the grouting equipment of a kind of multifunctional information according to claim 5, it is characterized in that, in described joint outer tube and joint, pipe all adopts external thread structure, and in joint outer tube and joint, the external screw thread of pipe matches with the female thread of drilling rod upper end outer tube, interior pipe respectively.
7. the grouting equipment of a kind of multifunctional information according to claim 1, it is characterized in that, it is provided with measuring cell in described static sounding head, described measuring cell is connected to measuring and controlling equipment by cable, wherein said cable passes the through hole in the interior pipe of drilling rod and joint in the middle part of pipe, and the bottom of described static sounding head is set to the drill bit of inverted cone structure.
8. the grouting equipment of a kind of multifunctional information according to claim 1, it is characterised in that the diameter of described slurry outlet is 8mm ~ 20mm.
9. the grouting equipment of a kind of multifunctional information according to claim 1, it is characterised in that the upper surface of described base, drilling rod arranged outside have a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009135.9U CN205296167U (en) | 2016-01-07 | 2016-01-07 | Multifunctional informationized grouting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009135.9U CN205296167U (en) | 2016-01-07 | 2016-01-07 | Multifunctional informationized grouting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205296167U true CN205296167U (en) | 2016-06-08 |
Family
ID=56485032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620009135.9U Active CN205296167U (en) | 2016-01-07 | 2016-01-07 | Multifunctional informationized grouting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205296167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484266A (en) * | 2016-01-07 | 2016-04-13 | 江苏建院营造有限公司 | Multifunctional informatization grouting equipment and construction method thereof |
-
2016
- 2016-01-07 CN CN201620009135.9U patent/CN205296167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484266A (en) * | 2016-01-07 | 2016-04-13 | 江苏建院营造有限公司 | Multifunctional informatization grouting equipment and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Suzhou District South East Suzhou city Jiangsu province 215000 New Building No. 10 Patentee after: Jiangsu Academy of building Limited by Share Ltd Address before: Suzhou District South East Suzhou city Jiangsu province 215000 No. 10 (new building) Patentee before: Jiangsu Jianyuan Construction Co., Ltd. |
|
| CP03 | Change of name, title or address |