CN105821747B - The device and its reinforcement of reinforcement after a kind of building road coring - Google Patents
The device and its reinforcement of reinforcement after a kind of building road coring Download PDFInfo
- Publication number
- CN105821747B CN105821747B CN201510873402.7A CN201510873402A CN105821747B CN 105821747 B CN105821747 B CN 105821747B CN 201510873402 A CN201510873402 A CN 201510873402A CN 105821747 B CN105821747 B CN 105821747B
- Authority
- CN
- China
- Prior art keywords
- coring
- road
- reinforcement
- telescopic feed
- crank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
Abstract
The invention discloses one kind to build road core boring sampling reinforcing device, the reinforcing device is used cooperatively with drilling machine, including device body and Kai Si cutter heads, the device body includes fixing body and coring body, the fixing body is coaxially set with coring body, coring tooth, the side opened a cutter head and coring body is telescopically disposed in by telescopic feed mechanism are uniformly arranged on the coring body.Also disclose the method for carrying out reinforcement with reinforcing device using the building road core boring sampling.The building road core boring sampling reinforcing device, carries out out the smooth hole wall after coring silk processing, so facilitates follow-up reinforcement, make the road after repairing firmer, can strengthen being integrated with original path, increases the firmness of road.And the method that carries out reinforcement using road core boring sampling is built with reinforcing device, it is possible to achieve to the reinforcement body after road coring, enable to the road after reinforcement consistent with original path intensity, and also it is simple to operate.
Description
Technical field
The present invention relates to construction engineering technical field, more particularly, to it is a kind of build after road coring the device of reinforcement and its
Reinforcement.
Background technology
At present, to be detected after building or road rehabilitation completion, core boring sampling is a kind of most common method, it is using special
With drilling machine and diamond hollow thin-wall drill bit, the core sample that a cylindrical type is drilled through on structural concrete is used to detect examination
Test.The purpose of experiment is to detect the thickness of road, compression strength, integrality, density, and the intensity of concrete, structure are mixed
Solidifying soil is endured cold, the depth of Fire-damaged, concrete joint, the quality condition at layering, the depth of distress in concrete, isolation, hole
Hole and the grading of identification rubble.Core drilling method is directly perceived, accurate, reliable, is a kind of effective ways that other Non-Destructive Testings are not replaced.
But after core boring sampling, road surface can leave a cylindrical type hole vertical with road surface and inner wall smooth from top to bottom, existing
Method is that concrete is directly injected into hole, is completed after levelling.
Chinese patent literature (the day for announcing：On September 9th, 2015, notification number：CN204626216U the utility model) is disclosed
It is related to the dedicated perforating device of building decoration construction.After vehicular road surface drill core repair apparatus includes car body and is sequentially located at car body
Core drilling machine, water tank, mixer on square carriage bottom plate, cement mortar agitator tank；The core drilling machine passes through drill bit lifting handle control
Drill bit processed moves up and down；The water tank is connected equipped with pipeline with drill bit；The cement mortar agitator tank is connected with mixer, its
Lower section is equipped with Grouting Pipe；The top of the Grouting Pipe is equipped with laser sensor.
What above-mentioned technical proposal solved is that road surface drill core repair operation is easy, and coring is efficient, can also after the completion of coring
Drilling is repaired, reduces influence caused by coring road pavement beauty, coring is combined into one with repairing two procedures
The problem of.
Chinese patent literature (the day for announcing：On November 4th, 2015, notification number：CN105019838A a kind of coagulation) is disclosed
Native corning machine boring mud collector, it is mainly used for various concrete coring machines in the construction such as road, building, harbour, airport and drills through
The recycling of waste water, mud, boring mud that core sample produces, can avoid in conventional boring procedure to ground, surrounding environment, human body, set
The problem of standby pollution and unexpected injury.
Above-mentioned technical proposal solve be drill hole sampling machine drill hole when to ground, surrounding environment, human body, equipment pollution,
Unexpected injury and generation waste water, mud, the recycling problem of boring mud.
The content of the invention
First goal of the invention of the present invention is in order to which after solving road boring and coring, particularly concrete road surface drilling takes
After core, the cylindrical type hole repair vertical with road surface and inner wall smooth from top to bottom of road surface leave one, increases asking for intensity
Topic, and a kind of building road core boring sampling reinforcing device simple in structure, easy to operate is provided.
Second goal of the invention of the present invention is to provide a kind of is mended using building road core boring sampling with reinforcing device
Strong method.
Technical solution is used by the present invention realizes its first goal of the invention：One kind building road core boring sampling is mended
Intensity device, the reinforcing device are used cooperatively with drilling machine, including device body and Kai Si cutter heads, and the device body includes peace
Dress body and coring body, the fixing body are coaxially set with coring body, and coring tooth is uniformly arranged on the coring body, described
The side opened a cutter head and coring body is telescopically disposed in by telescopic feed mechanism.The building road core boring sampling reinforcement
Device, by a device body and Kai Si cutter heads, device body is provided with fixing body and coring body, and fixing body connects with drilling machine
Connect, the road position progress coring that needs are detected by drilling machine drive coring body, the road hole after coring is due to comparing light
It is sliding, it is unfavorable for the road repair after coring, so setting one in coring body opens a cutter head, and it is provided with telescopic feed
Mechanism, by flexible open a cutter head to mechanism and drilling machine drive and open a silk groove in the hole after coring or according to need
A plurality of silk groove is outputed, so facilitates follow-up reinforcement, makes the road after repairing firmer, it is one that can strengthen with original path
Body, increases the firmness of road.
Preferably, the fixing body is cylindrical structure, the coring body is double-layer barrel structure, and described takes
Core includes inner cylinder and outer barrel, and the inner cylinder and outer barrel closing are connected and set between inner cylinder and outer barrel
There is installation cavity, the fixing body is integrally disposed upon the upper end of coring body, and the coring tooth is distributed on opening for coring body cylinder
Mouth end.Such structure had not only facilitated the installation of telescopic feed mechanism and had opened the needs that a cutter head opens silk, but also can ensure to take
The needs of core coring, make two kinds of functions be independent of each other in application, ensure detection result and reinforcing effect.
Preferably, the telescopic feed mechanism is arranged on inside the installation cavity of coring body, the telescopic feed machine
Structure includes telescopic feed bar, control spring, crank and operation lever, the operation lever and connects through the upper surface of coring body and crank
Connect, the crank is connected with telescopic feed bar, and the control spring is set on telescopic feed bar and with opening a cutter head
Connected with crank top pressure.The said structure of the telescopic feed mechanism can realize split silk cutter head feed control and when into
It can make out not interfering with sampling inside a cutter head retraction coring body and in coring intracoelomic cavity during row coring.
Preferably, it is provided with locking device in the operation lever.Locking device can open a cutter head when not in use
It is locked.
Preferably, the side of the outer barrel of the coring body offers cutter head hole, the coring body and fixing body
The end face of one end of connection is provided with handle hole, and a cutter head of opening is arranged in cutter head hole perpendicular to the axis of coring body.
Preferably, the internal diameter of cylinder is 100mm-150mm in the coring body.The inner cylinder internal diameter of coring body it is big
It is small to be set according to detection needs, but generally take 100mm-150mm.
Preferably, it is screw thread cutter head to open a cutter head, the height for opening a cutter head is 2mm-10mm, and described opens silk
A diameter of 1mm-15mm of cutter head, the pitch for opening a cutter head are 2cm-5cm, and the depth of cut for opening a cutter head passes through
Telescoping mechanism control is realized.The structure for opening a cutter head is that a screw thread slot is opened on the hole inner wall after coring in order to realize, full
The needs of sufficient reinforcement.
A kind of method for carrying out reinforcement using road core boring sampling is built with reinforcing device, the reinforcement include with
Lower step：
(1) drill hole sampling is carried out to the road that needs sample first；Device body is connected with puncher, adds water cooling to lead to
The coring tooth crossed on coring body carries out punching sampling, and the road sample body of taking-up is cylindrical structure, the diameter 100mm- of sample body
150mm, while the opening diameter on road is also 100mm-150mm；
(2) hole Nei Kaisi：Telescopic feed mechanism is opened, telescopic feed mechanism is in feed state, perforate is opened
Silk operation, a screw thread slot, the thread depth 2mm-10mm of screw thread slot, spiral shell are outputed by opening a cutter head on perforate inner wall
Groove hole depth of internal thread is 1mm-15mm, screw thread slot internal thread spacing 2cm-5cm；
(3) cylindrical type stirrup is placed in the hole of perforate, righting；
(4) it is stirred material：By stone, yellow sand, cement, swelling agent, graphite, pigment, bonding agent, according to weight ratio：3∶2
: 1: 0.2: 0.1: 0.1: 1 mixing match is into mixed fillers；
(5) mixed fillers that will be stirred, inject in perforate, while are vibrated with small vibrating device, play slurry, slightly higher
In road surface, stand；
(6) after when standing 2 is small, the degree of flushing on observation mixed fillers height and road surface, goes to add less more, is flattened with instrument；
(7) conserve, conserved with covered rearing with plastic film；
(8) set maintenance road sign, after completely with road solidification be integrated both complete sampling after reinforced work.
Preferably, the telescopic feed mechanism in step 2 includes telescopic feed bar, control spring, crank and operation lever, institute
The upper surface of the operation lever stated through coring body is connected with crank, and the crank is connected with telescopic feed bar, the control
Spring is set on telescopic feed bar and with opening a cutter head and crank top pressure, locking device is provided with the operation lever.
Preferably, the stirrup in step 3 is cylindrical net cylinder.
The beneficial effects of the invention are as follows：The building road core boring sampling reinforcing device, to the smooth hole wall after coring into
Row opens silk processing, so facilitates follow-up reinforcement, makes the road after repairing firmer, can strengthen being integrated with original path,
Increase the firmness of road.And method for carrying out reinforcement using road core boring sampling is built with reinforcing device, it is possible to achieve to road
A reinforcement body after the coring of road, enables to the road after reinforcement consistent with original path intensity and simple to operate.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of present invention building road core boring sampling reinforcing device；
Fig. 2 is a kind of schematic cross-sectional view of present invention building road core boring sampling reinforcing device；
Fig. 3 is to utilize a kind of application structure schematic diagram for building road core boring sampling with reinforcing device and carrying out reinforcement；
In figure：1st, device body, 2, open a cutter head, 3, fixing body, 4, coring body, 5, coring tooth, 6, sample body, 7, perforate,
8th, screw thread slot, 9, stirrup, 10, telescopic feed mechanism, 11, inner cylinder, 12, outer barrel, 13, installation cavity, 14, telescopic feed
Bar, 15, control spring, 16, crank, 17, operation lever, 18, locking device, 19, cutter head hole, 20, handle hole.
Embodiment
Technical scheme is described in further detail below by specific embodiment and with reference to attached drawing.
Embodiment 1：
In the embodiment shown in Fig. 1, Fig. 2, one kind building road core boring sampling reinforcing device, the reinforcing device is with boring
Hole machine is used cooperatively, including device body 1 and Kai Si cutter heads 2, and device body 1 includes fixing body 3 and coring body 4, fixing body 3 with
Coring body 4 is coaxially set, and coring tooth 5 is uniformly arranged on coring body 4, and it is scalable by telescopic feed mechanism 10 to open a cutter head 2
Ground is arranged on the side of coring body 4.
Fixing body 3 is cylindrical structure, and coring body 4 is double-layer barrel structure, and coring body 4 includes inner cylinder 11 and outer barrel
12, inner cylinder 11 and the closing of outer barrel 12 connect and installation cavity 13, fixing body 3 are provided between inner cylinder 11 and outer barrel 12
The upper end of coring body 4 is integrally disposed upon, coring tooth 5 is distributed on the openend of 4 cylinder of coring body.The internal diameter of cylinder 11 in coring body
For 100mm-150mm.
Telescopic feed mechanism 10 is arranged on inside the installation cavity 13 of coring body 4, and telescopic feed mechanism 10 includes telescopic feed
Bar 14, control spring 15, crank 16 and operation lever 17, the upper surface of operation lever 17 through coring body 4 are connected with crank 16, crank
16 are connected with telescopic feed bar 14, and control spring 15 is set on telescopic feed bar 14 and is pushed up with opening a cutter head 4 and crank 16
Pressure connection.Locking device 18 is provided with operation lever 17.
The side of the outer barrel 12 of coring body 4 offers cutter head hole 19, the end of one end that coring body 4 is connected with fixing body 3
Face is provided with handle hole 20, opens a cutter head 2 and is arranged on perpendicular to the axis of coring body 4 in cutter head hole 19.
It is screw thread cutter head to open a cutter head 2, and the height for opening a cutter head 2 is 2mm-10mm, opens a diameter of 1mm- of a cutter head 2
15mm, the pitch for opening a cutter head 2 is 2cm-5cm, and the depth of cut for opening a cutter head 2 controls realization by telescoping mechanism 10.
It is a kind of using the method (see Fig. 3) for building road core boring sampling with reinforcing device and carrying out reinforcement, reinforcement includes
Following steps：
(1) drill hole sampling is carried out to the road that needs sample first；Device body 1 is connected with puncher, adds water cooling
Punching sampling is carried out by the coring tooth 5 on coring body 4, the road sample body of taking-up is cylindrical structure, the diameter of sample body 6
100mm-150mm, while 7 diameter of perforate on road is also 100mm-150mm；
(2) hole Nei Kaisi：Open telescopic feed mechanism 10, telescopic feed mechanism 10 is in feed state, to perforate 7 into
Row opens silk operation, and a screw thread slot 8, the thread depth of screw thread slot 8 are outputed on 7 inner wall of perforate by opening a cutter head 2
2mm-10mm, 8 depth of internal thread of screw thread slot are 1mm-15mm, 8 internal thread spacing 2cm-5cm of screw thread slot；
(3) cylindrical type stirrup 9 is placed in the hole of perforate 7, righting；Stirrup 9 is cylindrical net cylinder.
(4) it is stirred material：By stone, yellow sand, cement, swelling agent, graphite, pigment, bonding agent, according to weight ratio：3∶2
: 1: 0.2: 0.1: 0.1: 1 mixing match is into mixed fillers；
(5) mixed fillers that will be stirred, inject in perforate 7, while are vibrated with small vibrating device, play slurry, slightly
Higher than road surface, stand；
(6) after when standing 2 is small, the degree of flushing on observation mixed fillers height and road surface, goes to add less more, is flattened with instrument；
(7) conserve, conserved with covered rearing with plastic film；
(8) set maintenance road sign, after completely with road solidification be integrated both complete sampling after reinforced work.
Telescopic feed mechanism 10 in step 2 is arranged on inside the installation cavity 13 of coring body 4, and telescopic feed mechanism 10 includes
Telescopic feed bar 14, control spring 15, crank 16 and operation lever 17, operation lever 17 pass through upper surface and the crank 16 of coring body 4
Connection, crank 16 is connected with telescopic feed bar 14, control spring 15 be set on telescopic feed bar 14 and with open a cutter head 4 and
16 top pressure of crank connects.Locking device 18 is provided with operation lever 17.
Stirrup in step 3 is cylindrical net cylinder.
The building road core boring sampling reinforcing device, it is costly to efficiently solve drill core test concrete, time-consuming
It is longer, and the problem of cause local damage to concrete, by the way that reinforcing device can completely easily coring, substantial amounts of drill core take
Sample is no longer influenced by limitation, can effectively improve testing result, improves the reliability of detection.Meanwhile the handedness reinforcing device can
Reinforcement is carried out to the road surface after coring to realize so that reinforcement road is solid and reliable.And utilize the building road core boring sampling
Reinforcement is carried out with reinforcing device, it is simple to operate, and quickness and high efficiency.
Claims (5)
1. one kind building road core boring sampling reinforcing device, the reinforcing device are used cooperatively with drilling machine, it is characterised in that：Bag
Device body and Kai Si cutter heads are included, the device body includes fixing body and coring body, and the fixing body and coring body are same
Axis is set, and is uniformly arranged coring tooth on the coring body, described to open a cutter head by telescopic feed mechanism telescopically
It is arranged on the side of coring body；The telescopic feed mechanism is arranged on inside the installation cavity of coring body, the telescopic feed
Mechanism includes telescopic feed bar, control spring, crank and operation lever, and the operation lever passes through upper surface and the crank of coring body
Connection, the crank are connected with telescopic feed bar, and the control spring is set on telescopic feed bar and with driving a knife
Head is connected with crank top pressure.
A kind of 2. building road core boring sampling reinforcing device according to claim 1, it is characterised in that：The operation
Locking device is provided with bar.
3. a kind of building road core boring sampling using described in claim 1 carries out the method for reinforcement, its feature with reinforcing device
It is：The reinforcement comprises the following steps：
(1) drill hole sampling is carried out to the road that needs sample first；Device body is connected with puncher, adds water cooling by taking
Coring tooth on core carries out punching sampling, and the road sample body of taking-up is cylindrical structure, the diameter 100mm-150mm of sample body,
The opening diameter on road is also 100mm-150mm at the same time；
(2) hole Nei Kaisi：Telescopic feed mechanism is opened, telescopic feed mechanism is in feed state, silk behaviour is carried out out to perforate
Make, a screw thread slot, the thread depth 2mm-10mm of screw thread slot, thread groove are outputed on perforate inner wall by opening a cutter head
Hole depth of internal thread is 1mm-15mm, screw thread slot internal thread spacing 2cm-5cm；
(3) cylindrical type stirrup is placed in the hole of perforate, righting；
(4) it is stirred material：By stone, yellow sand, cement, swelling agent, graphite, pigment, bonding agent, according to weight ratio：3∶2∶1∶
0.2: 0.1: 0.1: 1 mixing match is into mixed fillers；
(5) mixed fillers that will be stirred, inject in perforate, while are vibrated with small vibrating device, play slurry, a little higher than road
Face, stands；
(6) after when standing 2 is small, the degree of flushing on observation mixed fillers height and road surface, goes to add less more, is flattened with instrument；
(7) conserve, conserved with covered rearing with plastic film；
(8) set maintenance road sign, after completely with road solidification be integrated both complete sampling after reinforced work.
4. a kind of method for carrying out reinforcement using road core boring sampling is built with reinforcing device according to claim 3, its
It is characterized in that：Telescopic feed mechanism in step 2 includes telescopic feed bar, control spring, crank and operation lever, the operation
The upper surface of bar through coring body is connected with crank, and the crank is connected with telescopic feed bar, and the control spring is arranged
On telescopic feed bar and with opening a cutter head and crank top pressure, locking device is provided with the operation lever.
5. a kind of method for carrying out reinforcement using road core boring sampling is built with reinforcing device according to claim 3, its
It is characterized in that：Stirrup in step 3 is cylindrical net cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873402.7A CN105821747B (en) | 2015-11-28 | 2015-11-28 | The device and its reinforcement of reinforcement after a kind of building road coring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873402.7A CN105821747B (en) | 2015-11-28 | 2015-11-28 | The device and its reinforcement of reinforcement after a kind of building road coring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105821747A CN105821747A (en) | 2016-08-03 |
| CN105821747B true CN105821747B (en) | 2018-05-11 |
Family
ID=56514950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510873402.7A Expired - Fee Related CN105821747B (en) | 2015-11-28 | 2015-11-28 | The device and its reinforcement of reinforcement after a kind of building road coring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105821747B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086086B (en) * | 2017-12-22 | 2019-11-12 | 河海大学 | A method of drilling repairs structure and repairs exploration coring bituminous pavement using it |
| CN112663463A (en) * | 2020-12-08 | 2021-04-16 | 江苏现代路桥有限责任公司 | Filling material, equipment and method for coring and hole testing of asphalt pavement |
| CN115162764A (en) * | 2022-06-08 | 2022-10-11 | 曹利虎 | Reinforcing bar coring device for building |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2167793B (en) * | 1982-06-01 | 1987-03-25 | Permastud Ltd | Bedding reflective roadstud mountings |
| JP2001172995A (en) * | 1999-12-20 | 2001-06-26 | Hanex Road:Kk | Removing method for manhole cover receiving frame and searching method for bolt position |
| CN2900074Y (en) * | 2005-12-22 | 2007-05-16 | 杨斌堂 | Processing cutter mechanism capable of telescopically feeding |
| CN202305261U (en) * | 2011-09-16 | 2012-07-04 | 长安大学 | Concrete easily obtained core sample drilling and taking machine |
| CN204626216U (en) * | 2015-05-19 | 2015-09-09 | 山西省交通科学研究院 | Core repair apparatus is bored on a kind of vehicular road surface |
-
2015
- 2015-11-28 CN CN201510873402.7A patent/CN105821747B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105821747A (en) | 2016-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105821747B (en) | The device and its reinforcement of reinforcement after a kind of building road coring | |
| CN106996105B (en) | Down-the-hole impact jet grouting stirring pile construction technology and equipment | |
| CN2866602Y (en) | Long-auger drill reaming bottom stirring and in-hole reaming concrete pile-grouting piling apparatus | |
| CN107476301A (en) | A kind of full casing follow-up step construction method of bridge pile foundation | |
| CN103469789A (en) | Karst-area underwater bridge pier drilled pile construction method | |
| CN109883785A (en) | A kind of stratiform Embedded defect coal and rock sample preparation device and method based on 3D printing | |
| CN111335306A (en) | Rapid construction method for deep and thick hard rock section drilled pile | |
| CN102002941A (en) | Large-aperture long screw rig, reinforcement cage concreting device and fabricating method of large-aperture deep pile | |
| CN102011399A (en) | PHC pile-based multiple high jet pedestal pile construction method | |
| CN1814915A (en) | Apparatus and method for long spiral-drilling enlarging-base agitation and reaming-in-hole concrete filling to form pile | |
| CN108316291A (en) | Deep mud pit cast-in-situ bored pile and construction method | |
| CN112796296A (en) | High-pressure rotary spraying combined PVC sleeve retaining wall earth surface reinforcing construction method | |
| CN109083591B (en) | Drilling bored concrete pile body and pile cap integrated drilling pore-forming method | |
| CN100523389C (en) | Ballastless track steel reinforced concrete pile-net construction method | |
| CN106759296A (en) | One kind draining odd-shaped cross section ring pile tube and its can take root in formula construction method | |
| CN101100858A (en) | Construction method for drilling tool center pumping concrete post mudjack concrete pouring pile and construction device thereof | |
| CN105926594A (en) | Double-pipe construction method for static pressure pipe-sinking carrier cast-in-place pile | |
| CN105821748B (en) | The reinforcing device and method used after a kind of road construction cast-in-place walls core boring sampling | |
| CN104372793A (en) | Anti-floating method used for existing basement by adopting pre-stressed anchor cables in jet grouting pile method | |
| CN204551416U (en) | A kind of bored pile pile crown concrete sampler | |
| CN101545259A (en) | Device and method for non-underwater concreting by using drilled pile | |
| CN203080528U (en) | Drilling and spraying integrated foundation treating special drilling tool assembly | |
| CN110485413B (en) | Combined type protection rapid hole forming method for pile foundation of viaduct adjacent to subway | |
| CN211143042U (en) | Roof slip casting diagenesis reinforcing apparatus | |
| CN204357355U (en) | Combined screw thread soil compaction pore-forming sand drain drill bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Shixue Inventor after: Zhou Wenqing Inventor after: Zhao Wenjian Inventor after: Zhang Aixia Inventor after: Liu Yajuan Inventor after: Zhang Jinwang Inventor after: Zhang Weiguo Inventor after: Wang Zhenguo Inventor after: Wei Zhenhua Inventor after: Fu Rui Inventor after: Mu Pengfei Inventor after: Ma Jianguo Inventor after: Chen Fei Inventor after: Tian Zhao Inventor after: Quan Wei Inventor after: Lu Lilong Inventor after: Hou Junfeng Inventor after: Cui Xiaona Inventor after: Wei Qiaoyong Inventor before: Mu Pengfei |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180326 Address after: No. 112 Yuhua West Road, Qiaoxi District, Shijiazhuang, Hebei Applicant after: Wang Shixue Applicant after: Zhou Wenqing Applicant after: Zhao Wenjian Applicant after: Zhang Aixia Applicant after: Liu Yajuan Applicant after: Zhang Jinwang Applicant after: Zhang Weiguo Applicant after: Wang Zhenguo Applicant after: Wei Zhenhua Applicant after: Fu Rui Applicant after: Mu Pengfei Applicant after: Ma Jianguo Applicant after: Chen Fei Applicant after: Tian Zhao Applicant after: Quan Wei Applicant after: Lu Lilong Applicant after: Hou Junfeng Applicant after: Cui Xiaona Applicant after: Wei Qiaoyong Address before: 233200, Anhui province Dingyuan County Xiang Zhu Mu Cun Cheng ZHONGZU 15 Applicant before: Mu Pengfei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |