CN109706925A - A kind of tencel muscle anti-float anchor rod anchoring process - Google Patents
A kind of tencel muscle anti-float anchor rod anchoring process Download PDFInfo
- Publication number
- CN109706925A CN109706925A CN201910096733.2A CN201910096733A CN109706925A CN 109706925 A CN109706925 A CN 109706925A CN 201910096733 A CN201910096733 A CN 201910096733A CN 109706925 A CN109706925 A CN 109706925A
- Authority
- CN
- China
- Prior art keywords
- dowel
- sealing
- anchoring
- tencel
- anchor
- 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.)
- Pending
Links
Abstract
The invention belongs to technical field of civil engineering, are related to a kind of tencel muscle anti-float anchor rod anchoring process, and dowel is first passed through locator, and adjusts the position of locator, and bed course and levelling is poured above after the first anchoring section is constructed and conserved；SBS waterproof roll is laid on bed course again, and one layer of fine sand is laid with as separation layer on its surface, then on SBS waterproof roll be laid with water-swelling rubber water bar around dowel, then sealing stabilizing ring is installed on dowel, both sufficiently tighten, water-swelling rubber water bar is laid with against the position of dowel on the inside of sealing stabilizing ring；Dowel, sealing stabilizing ring, water-swelling rubber water bar are finally formed into structure base slab with concreting together on SBS waterproof roll, the strength grade of concrete is determined according to design requirement, completes the anchoring of tencel muscle anti-float anchor rod；Its simple process, construction procedure is easy, easy and safe to operate, can accomplish completely insulated.
Description
Technical field:
The invention belongs to technical field of civil engineering, it is related to supporting in a kind of civil engineering or hydraulic engineering using anti-float anchor rod
The method that anti-buoyancy force of underground water prevents underground water destruct float Structure system, especially a kind of tencel muscle anti-float anchor rod anchoring
Method solves the problems, such as excessively high in level of ground water due to fiber bar anti-float anchor rod and the components such as structure base slab, column, wall is made to crack
The defect for influencing the normal use of structure, improves the durability of float Structure.
Background technique:
Underground space field is by all trades and professions extensive concern in recent years, and underground structure bottom plate anti-floating is also therewith by weight
Depending on.Anti-float anchor rod has the advantages that bearing capacity is high, and light quality, construction is simple is applied widely, dispersive stress, becomes ground
Anchor more common anti-floating technology in Practical Project.Constructional device of the anti-float anchor rod as permanent embedment rock-soil layer, service phase
Limit longer but harsh with the increase of active time and Service Environment, reinforced anchor bolt is subject to corrode and cause structure strong
Degree deterioration brings great security risk, therefore reinforced anchor bolt has anchor pole " time bomb " also known as again.It selects novel
Corrosion resistant, the non-metallic rock material of good insulating are most important to geotechnical anchor engineering.
Basalt fiber-reinforced polymer (Basalt Fiber Reinforced Polymer, abbreviation BFRP) anchor pole is
The tencel composite material enhancing anchor pole developed from non-metallic rock, it is added to after being crushed natural basalt
A formed by extrusion and tension after molten cellar high-temperature calcination has from heavy and light, tensile strength height, low cost, corrosion resistance is good, dielectricity is good
The advantages that, it is the fourth-largest fiber-reinforced polymer material after carbon fiber, aramid fiber, glass fibre, makees with spiral
It is compared for the conventional anchor of dowel with using relatively broad glass fiber reinforced polymer (GFRP) anchor pole, BFRP anchor pole tension
Intensity therebetween, reaches as high as 1500MPa, and structure is durable caused by not only can preferably solving because of steel bar corrosion
Property reduce problem, while solving the problems, such as glass fiber reinforced polymer anchor pole not alkali corrosion resistance, be not easily decomposed, avoid to soil
Earth pollutes, and is novel civil engineering ep-type material, but is applied to anti-float anchor rod and has not been reported or openly
It uses.
Because material difference bonding interface is also easy to produce gap between dowel and anchoring body, underground water and its erosion carbon dioxide can edges
The gap anchor rod body and anchoring body interface are corroded upwards, when there is a large amount of precipitation that level of ground water is caused rapidly to increase
When, the hydraulic pressure that the increase of head difference can cause structure base slab to bear is excessive and leads to structural elements cracking or unstability, water-swellable
Rubber is with water-absorbing materials and natural rubbers, chlorine such as depth of water base polyurethane prepolymer for use as, sodium acrylate macromolecule water uptake resins
Made of the mixing of the synthetic rubber such as buna, mixing；Unlike General Purpose Rubber sealing rod, water-swelling rubber water bar is not
Only be waterproof, can be expanded rapidly when it encounters the moisture in rock-soil layer, the gap that will be present fill rapidly completely make water flow without
Method can solve the problem of anti-float anchor rod waterproof difficulty by gap penetration.
Summary of the invention:
It is an object of the invention to overcome disadvantage of the existing technology, design provides a kind of tencel muscle anti-float anchor rod
Anchoring process, kind improves anti-float anchor rod corrosion resistance, while can effectively solve anti-float anchor rod seepage problem again.
To achieve the goals above, the present invention realizes in tencel muscle anti-float anchor rod anchor, specific to anchor
Process are as follows:
(1) dowel is passed through into locator, and adjusts the position of locator, be located at locator away from 10cm below structure base slab
Place, maintenance 28 days after the completion of the construction of the first anchoring section；
(2) bed course and levelling is poured on the first anchoring section；
(3) after bed course conserves 7 days, SBS waterproof roll is laid on bed course, again at it after the laying of SBS waterproof roll
Surface be laid with one layer of fine sand as separation layer, then on SBS waterproof roll with around dowel laying hydro-expansive rubber sealing
Item is sufficient filling with gap between the two；
(4) it selects installation number to be installed on dowel according to the second anchoring depth sealing stabilizing ring, sufficiently tightens two
Person is laid with water-swelling rubber water bar against the position of dowel on the inside of sealing stabilizing ring；
(5) dowel, sealing stabilizing ring, water-swelling rubber water bar concreting are existed on SBS waterproof roll
It is formed together structure base slab, the strength grade of concrete is determined according to design requirement, completes the anchor of tencel muscle anti-float anchor rod
Gu.
The main structure of tencel muscle anti-float anchor rod anchor of the present invention includes the first anchoring section, the second anchoring
Section, dowel, sealing stabilizing ring, locator, expanded rubber sealing rod, bed course, anchoring body, structure base slab, SBS (Styrene-
Butadiene-Styrene) waterproof roll, Rock And Soil；Dowel is that basalt fiber-reinforced polymer (BFRP) full thread is solid
Structure, installation by adhering is in anchoring body；Sealing stabilizing ring is fixed on the outer surface of dowel in the second anchoring section, sealing stabilizing ring
Identical as dowel material, vertical section flare, cross section is annular shape, for improving anchoring of the dowel in the second anchoring section
Power, while playing the effect of sealing；Expanded rubber sealing rod passes through upper surface and the SBS waterproof that dowel is mounted on sealing stabilizing ring
Coiled material upper surface, when water gap to lower and upper seepage flow between dowel and anchoring body, expanded rubber sealing rod, which expands rapidly, fills out
It fills gap and plays the role of sealing；The outer surface of dowel is equipped with locator in the first anchoring section, and dowel is made to be located at anchoring body
Center guarantees that dowel is capable of providing enough anchor forces；Upper table of the setting cushion made of C15 pea gravel concreten in Rock And Soil
Levelling, isolation and transition are played the role of in face；SBS waterproof roll is closely laid on the upper surface of bed course, further prevents ground
Moisture attack structure base slab in body, while playing moisture-proof role；Sealing stabilizing ring, expanded rubber sealing rod and structure base slab pour
Integral structure is built up, sealing, insulation and corrosion-resistant effect are played while enough anchor forces are provided；Bed course is respectively with first
Anchoring section and the second anchoring section are connected.
Dowel of the present invention selects straight anchor pattern force rock fiber-reinforced polymer material (BFRP) anchor pole, by pultrusion,
Solidification, spiral wound one-pass molding, diameter 25mm, 28mm or 32mm.
Sealing stabilizing ring of the present invention be diameter 300mm annulus, with a thickness of 5-10mm, lower part is arcuation, using with
The basalt fibre reinforcing material of dowel same material is made, steady with a thickness of structure base slab one sealing of setting of 0.5m-1.0m
Determine ring, two sealing stabilizing rings are set with a thickness of the structure base slab of 1.0m-1.5m, are set with a thickness of the structure base slab of 1.5m-2.0m
Three sealing stabilizing rings are set, 3 the top sealing stabilizing ring of dowel is not more than 30cm at a distance from dowel end.
Water-swelling rubber water bar of the present invention use PN-300 type expanded rubber sealing rod, width 30mm, around
Dowel, which rotates a circle, to be placed on sealing stabilizing ring and bed course, is poured when structure base slab pours integral.
Anchoring body of the present invention is closely coupled with dowel and structure base slab respectively in the second anchoring section, cement mortar it is strong
Degree grade is M30 or M32.5.
Bed course of the present invention is between the first anchoring section and the second anchoring section, with a thickness of 100mm, for water proof, row
Water, operating condition that is antifreeze and improving anti-float anchor rod, also have the effect that first is that facilitating the construction line-putting, branch structure base slab
Template；Two are to ensure that the active position of reinforcing bar in structure base slab, protective layer control well, and bottom muscle and Rock And Soil is isolated and does not get dirty
Dye；Third is that structure base slab is facilitated to do erosion resistant coating；Fourth is that levelling effect, the error of earth excavation is made up by adjusting thickness, make to tie
Structure bottom slab stress saves structure base slab concrete in a plane.
SBS waterproof roll of the present invention uses national standard II type polyester felt tire based elastomeric modified asphalt waterproof coiled material, covers
Fine sand is further ensured that waterproof, the anti-corrosion effect of the second anchoring section as separation layer.
Compared with prior art, the present invention having the advantage that the basalt fibre enhanced polymer first is that using
(BFRP) anchor pole has the characteristic of excellent corrosion resistance and anti-stray current compared with traditional reinforced anchor bolt, with GFRP anchor pole
Compared to outstanding alkaline-resisting, Salt corrosion corrosion, can substantially extend while providing water-stagnating effect for the building underground space
Anchor pole length of service,；Capillary water in Rock And Soil can be effectively prevented to pass through the body of rod and grouting second is that adding sealing stabilizing ring in the body of rod
Gap between body, widened anchor head can increase the anti-pulling capacity of anchor pole；Third is that increasing hydro-expansive rubber sealing in outer anchoring section
Item can effectively be absorbed into the capillary water of anchoring section, and be sufficient filling with gap around the body of rod and grouting body by volume expansion,
Its simple process, construction procedure is easy, easy and safe to operate, can accomplish completely insulated.
Detailed description of the invention:
Fig. 1 is the main structure schematic illustration of tencel muscle anti-float anchor rod anchor of the present invention.
Fig. 2 is the cross-sectional view of the structure of sealing stabilizing ring of the present invention, water-swelling rubber water bar and dowel connection.
Fig. 3 is the planar structure schematic diagram of sealing stabilizing ring of the present invention.
Fig. 4 is the sectional view of sealing stabilizing ring of the present invention.
Fig. 5 is the structural schematic diagram of locator of the present invention.
Specific embodiment:
The present invention will be further described by way of example and in conjunction with the accompanying drawings.
Embodiment:
The main structure of tencel muscle anti-float anchor rod anchor described in the present embodiment includes the first anchoring section 1, second
Anchoring section 2, dowel 3, sealing stabilizing ring 4, locator 5, expanded rubber sealing rod 6, bed course 7, anchoring body 8, structure base slab 9, SBS
(Styrene-Butadiene-Styrene) waterproof roll 10, Rock And Soil 11；Dowel 3 is basalt fiber-reinforced polymer
(BFRP) full thread solid construction, installation by adhering is in anchoring body 8；Sealing stabilizing ring 4 is fixed on dowel in the second anchoring section 2
3 outer surface, sealing stabilizing ring 4 is identical as 3 material of dowel, vertical section flare, and cross section is annular shape, for improving anchor
Anchor force of the muscle 3 in the second anchoring section 2, while playing the effect of sealing；Expanded rubber sealing rod 6 passes through dowel 3 and is mounted on
10 upper surface of upper surface and SBS waterproof roll of sealing stabilizing ring 4, when water between dowel 3 and anchoring body 8 gap to lower and
Sealing is played the role of in the rapid intumescent filler gap of expanded rubber sealing rod 6 when upper seepage flow；The outer surface of dowel 3 is in the first anchoring
It is equipped with locator 5 in section 1, dowel 3 is made to be located at the center of anchoring body 8, guarantees that dowel 3 is capable of providing enough anchor forces；By C15
Bed course 7 made of pea gravel concreten is laid on the upper surface of Rock And Soil 11, plays the role of levelling, isolation and transition；SBS waterproof
Coiled material 10 is closely laid on the upper surface of bed course 7, further prevents the moisture attack structure base slab 9 in Rock And Soil 11, rises simultaneously
To moisture-proof role；Sealing stabilizing ring 4, expanded rubber sealing rod 6 and structure base slab 9 pour integrated structure, enough providing
Sealing, insulation and corrosion-resistant effect are played while anchor force；Bed course 8 respectively with 2 phase of the first anchoring section 1 and the second anchoring section
Even.
Dowel 3 described in the present embodiment selects straight anchor pattern force rock fiber-reinforced polymer material (BFRP) anchor pole, passes through drawing
It squeezes, solidification, spiral wound one-pass molding, diameter 25mm, 28mm or 32mm.
Sealing stabilizing ring 4 described in the present embodiment is the annulus of diameter 300mm, and with a thickness of 5-10mm, lower part is arcuation, is used
It is made with the basalt fibre reinforcing material of 3 same material of dowel, 1 sealing is set with a thickness of the structure base slab 9 of 0.5m-1.0m
2 sealing stabilizing rings are arranged with a thickness of the structure base slab 9 of 1.0m-1.5m, with a thickness of the structure base slab 9 of 1.5m-2.0m in stabilizing ring
3 sealing stabilizing rings are set, and 3 the top sealing stabilizing ring 4 of dowel is not more than 30cm at a distance from 3 end of dowel.
The use PN-300 type expanded rubber sealing rod of water-swelling rubber water bar 6 described in the present embodiment, width 30mm,
It rotates a circle and is placed on sealing stabilizing ring 4 and bed course 7 around dowel 3, poured when structure base slab 9 pours integral.
Anchoring body 8 described in the present embodiment is in the second anchoring section 2 closely coupled, cement bonded sand with dowel 3 and structure base slab 9 respectively
The strength grade of slurry is M30 or M32.5.
Bed course 7 described in the present embodiment is between grouted part 1 and outer anchoring section 2, with a thickness of 100mm, for water proof, row
Water, operating condition that is antifreeze and improving anti-float anchor rod, also have the effect that first is that facilitating the construction line-putting, branch structure base slab 9
Template；Two are to ensure that the active position of reinforcing bar in structure base slab 9, protective layer control well, and bottom muscle and Rock And Soil 11 is isolated not
It is contaminated；Third is that structure base slab 9 is facilitated to do erosion resistant coating；Fourth is that levelling effect, the error of earth excavation is made up by adjusting thickness,
Make 9 stress of structure base slab in a plane, saves 9 concrete of structure base slab.
SBS waterproof roll 10 described in the present embodiment is rolled up using national standard II type polyester felt tire based elastomeric modified asphalt waterproof
Material covers fine sand as separation layer, is further ensured that waterproof, the anti-corrosion effect of the second anchoring section.
The detailed process that the present embodiment anchors tencel muscle anti-float anchor rod are as follows:
(1) dowel 3 is passed through into locator 5, and adjusts the position of locator 5, be located at locator 5 away under structure base slab 9
At square 10cm, maintenance 28 days after the completion of the construction of the first anchoring section 1；
(2) bed course 7 and levelling is poured on the first anchoring section 1；
(3) after bed course conserves 7 days, SBS waterproof roll 10 is laid on bed course 7, after the laying of SBS waterproof roll 10 again
Its surface be laid with one layer of fine sand as separation layer, then on SBS waterproof roll 10 with around dowel 3 laying water-swellable rubber
Glue sealing rod 6 is sufficient filling with gap between the two；
(4) it selects installation number to be installed on dowel 3 according to the length of the second anchoring section 2 sealing stabilizing ring 4, sufficiently twists
It is both tight, water-swelling rubber water bar 6 is laid with against the position of dowel 3 on the inside of sealing stabilizing ring 4；
(5) dowel 3, sealing stabilizing ring 4, water-swelling rubber water bar 6 are poured with concrete on SBS waterproof roll 10
Formation structure base slab 9 together is built, the strength grade of concrete is determined according to design requirement, completes tencel muscle anti-float anchor rod
Anchoring.
Claims (8)
1. a kind of tencel muscle anti-float anchor rod anchoring process, it is characterised in that in tencel muscle anti-float anchor rod anchor
It realizes, specific anchoring procedure are as follows:
(1) dowel is passed through into locator, and adjusts the position of locator, make locator at away from 10cm below structure base slab,
Maintenance 28 days after the completion of the construction of first anchoring section；
(2) bed course and levelling is poured on the first anchoring section；
(3) after bed course conserves 7 days, SBS waterproof roll is laid on bed course, again on its surface after the laying of SBS waterproof roll
One layer of fine sand is laid with as separation layer, then on SBS waterproof roll be laid with water-swelling rubber water bar around dowel, fill
Divide gap between filling the two；
Both (4) installation number is selected to be installed on dowel according to the second anchoring depth sealing stabilizing ring, sufficiently tighten,
Water-swelling rubber water bar is laid with against the position of dowel on the inside of sealing stabilizing ring；
(5) on SBS waterproof roll by dowel, sealing stabilizing ring, water-swelling rubber water bar with concreting together
Structure base slab is formed, the strength grade of concrete is determined according to design requirement, completes the anchoring of tencel muscle anti-float anchor rod.
2. tencel muscle anti-float anchor rod anchoring process according to claim 1, it is characterised in that the tencel muscle is anti-
The main structure of drogue bar anchor includes the first anchoring section, the second anchoring section, dowel, sealing stabilizing ring, locator, expansion
Rubber water-proof item, bed course, anchoring body, structure base slab, SBS waterproof roll, Rock And Soil；Dowel is basalt fiber-reinforced polymer
Full thread solid construction, installation by adhering is in anchoring body；Sealing stabilizing ring is fixed on the outer surface of dowel in the second anchoring section,
Sealing stabilizing ring is identical as dowel material, vertical section flare, and cross section is annular shape, for improving dowel in the second anchoring
Anchor force in section, while playing the effect of sealing；Expanded rubber sealing rod passes through the upper table that dowel is mounted on sealing stabilizing ring
Face and SBS waterproof roll upper surface, the expanded rubber sealing when water gap to lower and upper seepage flow between dowel and anchoring body
Play the role of sealing in the rapid intumescent filler gap of item；The outer surface of dowel is equipped with locator in the first anchoring section, makes dowel
Positioned at the center of anchoring body, guarantee that dowel is capable of providing enough anchor forces；Anchoring body the second anchoring section respectively with dowel and
Structure base slab is closely coupled, and the setting cushion made of C15 pea gravel concreten plays levelling, isolation in the upper surface of Rock And Soil
With the effect of transition；SBS waterproof roll is closely laid on the upper surface of bed course, further prevents the moisture attack knot in Rock And Soil
Structure bottom plate, while playing moisture-proof role；Sealing stabilizing ring, expanded rubber sealing rod and structure base slab pour integrated structure,
Sealing, insulation and corrosion-resistant effect are played while enough anchor forces are provided；Bed course respectively with the first anchoring section and the second anchor
Gu Duan Xianglian.
3. tencel muscle anti-float anchor rod anchor according to claim 2, it is characterised in that the dowel selects straight anchor
Pattern force rock fiber-reinforced polymer material anchor pole, passes through pultrusion, solidification, spiral wound one-pass molding, diameter 25mm, 28mm
Or 32mm.
4. tencel muscle anti-float anchor rod anchor according to claim 2, it is characterised in that the sealing stabilizing ring is
The annulus of diameter 300mm, with a thickness of 5-10mm, lower part is arcuation, using the basalt fibre strengthening material with dowel same material
Material is made, and a sealing stabilizing ring is arranged with a thickness of the structure base slab of 0.5m-1.0m, with a thickness of the structure base slab of 1.0m-1.5m
Two sealing stabilizing rings are set, three sealing stabilizing rings, dowel the top sealing are set with a thickness of the structure base slab of 1.5m-2.0m
Stabilizing ring is not more than 30cm at a distance from dowel end.
5. tencel muscle anti-float anchor rod anchor according to claim 2, it is characterised in that the hydro-expansive rubber
Sealing rod use PN-300 type expanded rubber sealing rod, width 30mm, rotate a circle around dowel be placed on sealing stabilizing ring and
On bed course, poured when structure base slab pours integral.
6. tencel muscle anti-float anchor rod anchor according to claim 2, it is characterised in that the anchoring body is used
Cement mortar strength grade be M30 or M32.5.
7. tencel muscle anti-float anchor rod anchor according to claim 2, it is characterised in that the bed course is located at first
Between anchoring section and the second anchoring section, with a thickness of 100mm.
8. tencel muscle anti-float anchor rod anchor according to claim 2, it is characterised in that the SBS waterproof roll is adopted
With national standard II type polyester felt tire based elastomeric modified asphalt waterproof coiled material, fine sand is covered as separation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910096733.2A CN109706925A (en) | 2019-01-31 | 2019-01-31 | A kind of tencel muscle anti-float anchor rod anchoring process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910096733.2A CN109706925A (en) | 2019-01-31 | 2019-01-31 | A kind of tencel muscle anti-float anchor rod anchoring process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109706925A true CN109706925A (en) | 2019-05-03 |
Family
ID=66263426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910096733.2A Pending CN109706925A (en) | 2019-01-31 | 2019-01-31 | A kind of tencel muscle anti-float anchor rod anchoring process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109706925A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392043A (en) * | 2021-01-20 | 2021-02-23 | 北京基泰科技有限公司 | PSB finish-rolled deformed steel bar anti-floating anchor rod structure and construction method thereof |
| CN112535087A (en) * | 2020-12-22 | 2021-03-23 | 安徽万秀园生态农业集团有限公司 | Columnar seedling culture medium for tea and oil tea cultivation |
| CN113882375A (en) * | 2021-11-25 | 2022-01-04 | 中铁建设集团华东工程有限公司 | Anti-floating anchor rod construction process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604100A (en) * | 2016-01-04 | 2016-05-25 | 青岛理工大学 | External anchoring method for non-metal anti-floating anchor rod |
| CN206157786U (en) * | 2016-08-30 | 2017-05-10 | 中国建筑西南勘察设计研究院有限公司 | Compound muscle material anti -floating anchor rod structure of basalt |
| CN108560613A (en) * | 2018-05-28 | 2018-09-21 | 青岛理工大学 | A kind of opening prestressed high strength coagulation pile pile anti-float method integrated with anti-float anchor rod |
| WO2019000302A1 (en) * | 2017-06-29 | 2019-01-03 | 南通沪誉玻璃钢制品有限公司 | Glass fiber reinforced material, anchor cable composed of glass fiber reinforced materials and construction process thereof |
-
2019
- 2019-01-31 CN CN201910096733.2A patent/CN109706925A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604100A (en) * | 2016-01-04 | 2016-05-25 | 青岛理工大学 | External anchoring method for non-metal anti-floating anchor rod |
| CN206157786U (en) * | 2016-08-30 | 2017-05-10 | 中国建筑西南勘察设计研究院有限公司 | Compound muscle material anti -floating anchor rod structure of basalt |
| WO2019000302A1 (en) * | 2017-06-29 | 2019-01-03 | 南通沪誉玻璃钢制品有限公司 | Glass fiber reinforced material, anchor cable composed of glass fiber reinforced materials and construction process thereof |
| CN108560613A (en) * | 2018-05-28 | 2018-09-21 | 青岛理工大学 | A kind of opening prestressed high strength coagulation pile pile anti-float method integrated with anti-float anchor rod |
Non-Patent Citations (1)
| Title |
|---|
| 续宪宏: "抗浮锚杆在黄石体育馆工程中的应用", 《建筑技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535087A (en) * | 2020-12-22 | 2021-03-23 | 安徽万秀园生态农业集团有限公司 | Columnar seedling culture medium for tea and oil tea cultivation |
| CN112392043A (en) * | 2021-01-20 | 2021-02-23 | 北京基泰科技有限公司 | PSB finish-rolled deformed steel bar anti-floating anchor rod structure and construction method thereof |
| CN113882375A (en) * | 2021-11-25 | 2022-01-04 | 中铁建设集团华东工程有限公司 | Anti-floating anchor rod construction process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Gagg | Cement and concrete as an engineering material: An historic appraisal and case study analysis | |
| CN105604100B (en) | A kind of outer anchoring process of nonmetallic anti-float anchor rod | |
| CN109706925A (en) | A kind of tencel muscle anti-float anchor rod anchoring process | |
| CN110512647A (en) | A kind of partial assembled formula Metro Station Structure design and construction method | |
| CN105625421B (en) | A kind of outer anchor of nonmetallic anti-float anchor rod | |
| CN209924998U (en) | Shallow earthing shield tunnel is worn road reinforcement protection architecture down | |
| CN113123332B (en) | Post-tensioned slow-setting main reinforcement pressure type uplift action pile and preparation method thereof | |
| WO2020168766A1 (en) | Pre-tensioned post-anchored-type prestressed anti-floating anchor rod structure | |
| CN111997066A (en) | Manufacturing and construction method of assembled prestressed anchor cable frame beam for slope reinforcement | |
| CN103015414B (en) | A kind of precast concrete post grouting pile and grouting process | |
| CN111894045A (en) | Anti-floating anchoring structure and anti-floating anchoring construction method for basement bottom plate | |
| CN106193644B (en) | Basement reconstruction structure with raft foundation building | |
| CN113073680B (en) | Slag disposal site retaining wall structure of plateau high-cold area and construction method thereof | |
| CN109706926A (en) | A kind of tencel muscle anti-float anchor rod anchor | |
| CN111719580B (en) | Basement anti-floating pile foundation | |
| CN210507433U (en) | Novel fiber rib anti-floating anchor rod anchoring device | |
| CN203834477U (en) | Waterproof structure of anti-floating anchor bars of basement | |
| CN202989911U (en) | Post-grouting pile of precast concrete | |
| CN212582757U (en) | Anti-floating anchoring structure for basement bottom plate | |
| CN205399499U (en) | Waterproofing membrane basic unit | |
| CN111350164B (en) | Anti-freezing damage near-water retaining wall and construction method | |
| CN113982001A (en) | Construction method of flexible framework slope protection structure | |
| CN211472603U (en) | Composite foundation mattress layer | |
| CN210264738U (en) | Waterproof water pressure resistant composite lining structure of upper soft and lower hard composite stratum full package | |
| CN209412856U (en) | A kind of assembled integral basement structure meeting stability against floating requirement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190503 |
|
| RJ01 | Rejection of invention patent application after publication |