CN107354952B - A kind of installation method of mountain area steep slope region Road Bridge Pile Foundation - Google Patents
A kind of installation method of mountain area steep slope region Road Bridge Pile Foundation Download PDFInfo
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- CN107354952B CN107354952B CN201710815791.7A CN201710815791A CN107354952B CN 107354952 B CN107354952 B CN 107354952B CN 201710815791 A CN201710815791 A CN 201710815791A CN 107354952 B CN107354952 B CN 107354952B
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- nickel
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Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 title claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000007747 plating Methods 0.000 claims abstract description 46
- 230000002787 reinforcement Effects 0.000 claims abstract description 39
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 239000011083 cement mortar Substances 0.000 claims abstract description 12
- 238000013461 design Methods 0.000 claims abstract description 12
- 230000010412 perfusion Effects 0.000 claims abstract description 8
- 239000011440 grout Substances 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 13
- 229910052693 Europium Inorganic materials 0.000 claims description 11
- -1 1- cyclohexenyl Chemical group 0.000 claims description 8
- 239000004471 Glycine Substances 0.000 claims description 8
- BRPNQNJKQPYBFD-UHFFFAOYSA-N hydroxyphosphinite;tetrabutylazanium Chemical compound OP[O-].CCCC[N+](CCCC)(CCCC)CCCC BRPNQNJKQPYBFD-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 claims description 6
- NZZIMKJIVMHWJC-UHFFFAOYSA-N dibenzoylmethane Chemical compound C=1C=CC=CC=1C(=O)CC(=O)C1=CC=CC=C1 NZZIMKJIVMHWJC-UHFFFAOYSA-N 0.000 claims description 6
- 229940078494 nickel acetate Drugs 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 5
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 5
- 239000011976 maleic acid Substances 0.000 claims description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 5
- LNBHUCHAFZUEGJ-UHFFFAOYSA-N europium(3+) Chemical compound [Eu+3] LNBHUCHAFZUEGJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 235000010290 biphenyl Nutrition 0.000 claims 1
- 239000004305 biphenyl Substances 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims 1
- 238000004080 punching Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000007569 slipcasting Methods 0.000 abstract description 5
- 239000002344 surface layer Substances 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- RKJHJMAZNPASHY-UHFFFAOYSA-N 2-methyl-9h-fluorene Chemical compound C1=CC=C2C3=CC=C(C)C=C3CC2=C1 RKJHJMAZNPASHY-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
- C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
- C23C18/36—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents using hypophosphites
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
- C25D3/14—Electroplating: Baths therefor from solutions of nickel or cobalt from baths containing acetylenic or heterocyclic compounds
- C25D3/18—Heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Electrochemistry (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to a kind of installation method of mountain area steep slope region Road Bridge Pile Foundation, it comprises the following steps：Pile foundation position and foundation pile length are determined according to landform and environment；Closed with cement mortar injection slope, in surface layer rack plating nickel bar-mat reinforcement, cement mortar injection is secondary, reaches the thickness of design requirement, using suspension roof support；Stake holes is drilled out by design requirement, nickel plating steel reinforcement cage is placed, concrete perfusion, makes plummer；It is vertical around pile foundation to weigh 4 holes, insertion slip casting steel pipe, grout injection, and welded still pipe and plummer.
Description
Technical field
The present invention relates to a kind of installation method of mountain area steep slope region Road Bridge Pile Foundation.
Technical background
Mountain highway is mainly characterized by that geology is with a varied topography, and the ground height with a varied topography that is mainly reflected in is big, domatic change
Change frequently, horizontal slope is steep；Complicated geology shows as coming down, unstable landslide, avalanche, cliff, mud-rock flow and grade unfavorable geology, by this
Influence, horizontal curve ratio is big when route is laid, and sweep is small, and longitudinal slope is big, therefore mountain area steep slope region Road Bridge Pile Foundation needs
Want good material and reasonable Arrangement.
CN105507340A discloses a kind of Bridges in Mountainous Areas pile base construction method, comprises the following steps：（1）Surveying and locating：
Position the position of pile foundation；（2）Borehole：After digging out stake holes, the reaming formation reaming chamber on the rock mass of stake holes bottom；（3）Place steel
Muscle cage and expansion steel reinforcement cage：Main reinforcement cage is laid into stake holes, expands steel reinforcement cage expanding to place at cavity；（4）Concrete perfusion：
Using conduit normal direction stake holes concrete perfusion, and make plummer；（5）Anchor cable is set：Drilled around pile foundation, Vertical Anchor is installed
Rope and horizontal cable, and slurry processes are returned using bottom hole and carry out slip casting, vertical anchor cable and horizontal cable are squeezed into rock mass through soil layer.
CN107012881A discloses a kind of Bridge Pile Foundation Construction method, comprises the following steps：Step 1：Sling concrete
Casing makes plan analysis vertical, slowly vertical subsidence is stable to mud is entered by plan analysis, now plan analysis to stake position
Upper end be located at below the water surface；Step 2：Plan analysis is carried out using vibration hammer to apply shake, plan analysis is sunk to and sets
Count depth；Step 3：Spudded in plan analysis using rig repeated stock pulping, carry out borehole cleaning behind whole hole in time, form hole
Road, the inwall in duct is tamped；Step 4：Precast reinforced cage, then lower warping concrete conduit are first transferred to close to the bottom in duct
Locate, start to pour into a mould concrete after secondary pile hole cleaning, complete construction.
Existing Bridge Pile Foundation Construction method is irrigated using steel reinforcement cage mostly, and steel reinforcement cage adds the method for shield, and mountain area is mostly native
Earth humidity, temperature fluctuation is larger, and bridge pile foundation supporting power is larger, and concrete tends to have the phenomenon of cracking, causes reinforcing bar to produce
Corrosion, largely effect on the service life of bridge.The service life of Bridges in Our Country is bridge, grand bridge is 100 years, jackshaft 50 years,
Foot bridge 30 years, to reach requirement, ensure the service life and security of bridge, there is provided a kind of reliable mountain area steep slope region highway
Bridge Pile Foundation Construction method is necessary.
The content of the invention
The purpose of the present invention is：A kind of installation method of mountain area steep slope region Road Bridge Pile Foundation is provided, overcomes above-mentioned lack
Point, it is characterised in that following steps：
Pile foundation position and foundation pile length are determined according to landform and environment；Closed with cement mortar injection slope,
In surface layer rack plating nickel bar-mat reinforcement, cement mortar is sprayed 1-5 times, reaches the thickness of design requirement, using suspension roof support；Will by design
Ask and drill out stake holes, place nickel plating steel reinforcement cage, concrete perfusion, make plummer；It is vertical around pile foundation to weigh 4 holes, insertion note
Starch steel pipe, grout injection, and welded still pipe and plummer, the pile foundation of system.
Described nickel plating bar-mat reinforcement, nickel plating steel reinforcement cage are the bar-mat reinforcement through nickel-plating liquid plating, steel reinforcement cage.
Described Nickel Plating Treatment liquid forms：By weight, 100 parts of nickel acetate, tetrabutyl ammonium hypophosphite 80-120
Part, maleic acid 2-12 parts, L-2- (1- cyclohexenyl groups) glycine 0.5-2 parts, 9,9- bi-methoxy methyl-9 H-fluorene 0.05-0.2
Part, (1,3- diphenyl -1,3- propanedione base) (1,10- phenanthrolene) europium (III) 0.05-0.2 parts, water 100-400 parts.
Described tetrabutyl ammonium hypophosphite is commercially available prod, the production produced such as Shanghai Han Hong Science and Technology Co., Ltd.
Product；L-2- (1- cyclohexenyl groups) glycine is commercially available prod, the product produced such as Nanjing Kai Yuan Biochemical Engineering Co., Ltd；9,9-
Bi-methoxy methyl-9 H-fluorene is commercially available prod, the product produced such as Bu Xinjinmao fine chemistry industries Co., Ltd；(1,3- bis-
Phenyl -1,3- propanedione base) (1,10- phenanthrolene) europium (III) is commercially available prod, such as Shanghai Ai Xite Chemical Co., Ltd.s
The product of production.
The product of the present invention has the advantages that：
Described Nickel Plating Treatment liquid contains 9,9- bi-methoxies methyl-9 H-fluorene as potent electron agent, and introduces europium member
Element, faster, protection effect is stronger for the nickel dam plating speed made.It is not easy using the steel reinforcement cage after plating treatment fluid nickel plating with bar-mat reinforcement
The phenomenon of corrosion is produced, nickel dam is difficult for drop-off, scratch, has ensured the service life of bridge pile foundation, strengthens its security performance.
Embodiment
Following instance is only to further illustrate the present invention, is not limitation the scope of protection of the invention.
Embodiment 1
Pile foundation position and foundation pile length are determined according to landform and environment；Closed with cement mortar injection slope,
In surface layer rack plating nickel bar-mat reinforcement, cement mortar is sprayed 2 times, reaches the thickness of design requirement, using suspension roof support；By design requirement
Stake holes is drilled out, nickel plating steel reinforcement cage is placed, concrete perfusion, makes plummer；It is vertical around pile foundation to weigh 4 holes, insert slip casting
Steel pipe, grout injection, and welded still pipe and plummer, the pile foundation of system.
Described nickel plating bar-mat reinforcement, nickel plating steel reinforcement cage are the bar-mat reinforcement through nickel-plating liquid plating, the pile foundation of steel reinforcement cage.
Described Nickel Plating Treatment liquid forms：By weight, 100 parts of nickel acetate, 100 parts of tetrabutyl ammonium hypophosphite,
7 parts of maleic acid, 1.25 parts of L-2- (1- cyclohexenyl groups) glycine, 9,9- 0.12 part of bi-methoxy methyl-9 H-fluorenes, (1,3- hexichol
Base -1,3- propanedione base) (III) 0.12 part of (1,10- phenanthrolene) europium, 250 parts of water.
Embodiment 2
Pile foundation position and foundation pile length are determined according to landform and environment；Closed with cement mortar injection slope,
In surface layer rack plating nickel bar-mat reinforcement, cement mortar is sprayed 1 time, reaches the thickness of design requirement, using suspension roof support；By design requirement
Stake holes is drilled out, nickel plating steel reinforcement cage is placed, concrete perfusion, makes plummer；It is vertical around pile foundation to weigh 4 holes, insert slip casting
Steel pipe, grout injection, and welded still pipe and plummer, the pile foundation of system.
Described nickel plating bar-mat reinforcement, nickel plating steel reinforcement cage are the bar-mat reinforcement through nickel-plating liquid plating, steel reinforcement cage.
Described Nickel Plating Treatment liquid forms：By weight, 100 parts of nickel acetate, 80 parts of tetrabutyl ammonium hypophosphite, horse
It is next sour 2 parts, 0.5 part of L-2- (1- cyclohexenyl groups) glycine, 9,9- 0.05 part of bi-methoxy methyl-9 H-fluorenes, (1,3- diphenyl-
1,3- propanedione base) (III) 0.05 part of (1,10- phenanthrolene) europium, 100 parts of water.
Embodiment 3
Pile foundation position and foundation pile length are determined according to landform and environment；Closed with cement mortar injection slope,
In surface layer rack plating nickel bar-mat reinforcement, cement mortar is sprayed 5 times, reaches the thickness of design requirement, using suspension roof support；By design requirement
Stake holes is drilled out, nickel plating steel reinforcement cage is placed, concrete perfusion, makes plummer；It is vertical around pile foundation to weigh 4 holes, insert slip casting
Steel pipe, grout injection, and welded still pipe and plummer, the pile foundation of system.
Described nickel plating bar-mat reinforcement, nickel plating steel reinforcement cage are the bar-mat reinforcement through nickel-plating liquid plating, steel reinforcement cage.
Described Nickel Plating Treatment liquid forms：By weight, 100 parts of nickel acetate, 120 parts of tetrabutyl ammonium hypophosphite,
12 parts of maleic acid, 2 parts of L-2- (1- cyclohexenyl groups) glycine, 9,9- 0.2 part of bi-methoxy methyl-9 H-fluorenes, (1,3- diphenyl-
1,3- propanedione base) (III) 0.2 part of (1,10- phenanthrolene) europium, 400 parts of water.
Comparative example 1
Nickel Plating Treatment liquid is added without L-2- (1- cyclohexenyl groups) glycine, and other conditions are the same as embodiment 1.
Comparative example 2
Nickel Plating Treatment liquid is added without 9,9- bi-methoxy methyl-9 H-fluorenes, and other conditions are the same as embodiment 1.
Comparative example 3
Nickel Plating Treatment liquid is added without (1,3- diphenyl -1,3- propanedione base) (1,10- phenanthrolene) europium (III), other
Condition is the same as embodiment 1.
Embodiment 4
Embodiment 1-3 and the reinforcing bar of comparative example 1-3 institutes nickel plating corrosion resistance, reference standard GBT10125- are examined respectively
1997 examine its corrosion resistance, it is specified that test period 240h, it is conjunction to produce bubble, slight crack, spot corrosion area to be less than the 0.2% of the gross area
Lattice, it is unqualified more than the 0.2% of the gross area.It is shown in Table 1.
Table 1：The reinforcing bar corrosion resistance that different process is produced.
| Production code member | Corrosion resistance |
| Embodiment 1 | It is qualified |
| Embodiment 2 | It is qualified |
| Embodiment 3 | It is qualified |
| Comparative example 1 | It is qualified |
| Comparative example 2 | It is unqualified |
| Comparative example 3 | It is unqualified |
Specific implementation method of the present invention is these are only, is not intended to limit the technical characteristic of the present invention.On the basis of the present invention,
In correlative technology field, any simple transformation, equivalent substitution or modification, all cover within the scope of the present invention.
Claims (3)
- A kind of 1. installation method of mountain area steep slope region Road Bridge Pile Foundation, it is characterised in that following steps：Pile foundation position and foundation pile length are determined according to landform and environment；Closed with cement mortar injection slope, in face Layer hangs the bar-mat reinforcement of nickel plating containing europium, and cement mortar is sprayed, and reaches the thickness of design requirement, using suspension roof support；Bored by design requirement Go out stake holes, place the steel reinforcement cage of nickel plating containing europium, concrete perfusion, make plummer；4 holes of punching, insertion are noted vertically around pile foundation Starch steel pipe, grout injection, and welded still pipe and plummer；The described bar-mat reinforcement of nickel plating containing europium, the steel reinforcement cage of nickel plating containing europium are warp Bar-mat reinforcement, the steel reinforcement cage of the plating of nickel-plating liquid containing europium；The described liquid of Nickel Plating Treatment containing europium forms：By weight, nickel acetate 100 parts, tetrabutyl ammonium hypophosphite 80-120 parts, maleic acid 2-12 parts, L-2- (1- cyclohexenyl groups) glycine 0.5-2 parts, 9, 9- bi-methoxy methyl-9 H-fluorene 0.05-0.2 parts, (1,3- diphenyl -1,3- propanedione base) (1,10- phenanthrolene) europium (III) 0.05-0.2 parts, water 100-400 parts.
- A kind of 2. installation method of steep slope region Road Bridge Pile Foundation described in claim 1, it is characterised in that：The cement bonded sand Slurry injection 1-5 times.
- A kind of 3. installation method of mountain area steep slope region Road Bridge Pile Foundation described in claim 1, it is characterised in that：Described The liquid of Nickel Plating Treatment containing europium forms：By weight, 100 parts of nickel acetate, 100 parts of tetrabutyl ammonium hypophosphite, 7 parts of maleic acid, 1.25 parts of L-2- (1- cyclohexenyl groups) glycine, 9,9- 0.12 part of bi-methoxy methyl-9 H-fluorenes, (1,3- diphenyl -1,3- third Diketo) (III) 0.12 part of (1,10- phenanthrolene) europium, 250 parts of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710815791.7A CN107354952B (en) | 2017-09-12 | 2017-09-12 | A kind of installation method of mountain area steep slope region Road Bridge Pile Foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710815791.7A CN107354952B (en) | 2017-09-12 | 2017-09-12 | A kind of installation method of mountain area steep slope region Road Bridge Pile Foundation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107354952A CN107354952A (en) | 2017-11-17 |
| CN107354952B true CN107354952B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710815791.7A Expired - Fee Related CN107354952B (en) | 2017-09-12 | 2017-09-12 | A kind of installation method of mountain area steep slope region Road Bridge Pile Foundation |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0493823A1 (en) * | 1991-01-04 | 1992-07-08 | Dyckerhoff & Widmann Aktiengesellschaft | Method for constructing a foundation for a structure like a view or noise barrier, along a traffic route |
| KR100642573B1 (en) * | 2006-07-24 | 2006-11-10 | 주식회사 남원건설엔지니어링 | Establishment construction of shore protection structure for river ecosystem care |
| CN105452528A (en) * | 2013-08-07 | 2016-03-30 | 麦克德米德尖端有限公司 | Electroless nickel plating solution and method |
| CN105507340A (en) * | 2015-12-10 | 2016-04-20 | 南阳理工学院 | Construction method of bridge pile foundation in mountainous area |
| CN106368231A (en) * | 2016-10-08 | 2017-02-01 | 张献斌 | Construction method of road bridge pile foundation of mountain steep slope region |
-
2017
- 2017-09-12 CN CN201710815791.7A patent/CN107354952B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0493823A1 (en) * | 1991-01-04 | 1992-07-08 | Dyckerhoff & Widmann Aktiengesellschaft | Method for constructing a foundation for a structure like a view or noise barrier, along a traffic route |
| KR100642573B1 (en) * | 2006-07-24 | 2006-11-10 | 주식회사 남원건설엔지니어링 | Establishment construction of shore protection structure for river ecosystem care |
| CN105452528A (en) * | 2013-08-07 | 2016-03-30 | 麦克德米德尖端有限公司 | Electroless nickel plating solution and method |
| CN105507340A (en) * | 2015-12-10 | 2016-04-20 | 南阳理工学院 | Construction method of bridge pile foundation in mountainous area |
| CN106368231A (en) * | 2016-10-08 | 2017-02-01 | 张献斌 | Construction method of road bridge pile foundation of mountain steep slope region |
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| Publication number | Publication date |
|---|---|
| CN107354952A (en) | 2017-11-17 |
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