CN110144784A - The town road and its construction method constructed based on prestressed concrete plate stake - Google Patents
The town road and its construction method constructed based on prestressed concrete plate stake Download PDFInfo
- Publication number
- CN110144784A CN110144784A CN201910510680.4A CN201910510680A CN110144784A CN 110144784 A CN110144784 A CN 110144784A CN 201910510680 A CN201910510680 A CN 201910510680A CN 110144784 A CN110144784 A CN 110144784A
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- Prior art keywords
- piling
- groove profile
- road
- concrete sheet
- concrete
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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
- E01C3/00—Foundations for pavings
- E01C3/006—Foundations for pavings made of prefabricated single units
-
- 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
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
- E02D5/10—Prefabricated parts, e.g. composite sheet piles made of concrete or reinforced concrete
- E02D5/105—Prefabricated parts, e.g. composite sheet piles made of concrete or reinforced concrete of prestressed concrete
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of town road constructed based on prestressed concrete plate stake and its construction methods, the groove profile concrete sheet-piling including being inserted in parallel into both sides of the road vertically, joggle between adjacent groove profile concrete sheet-piling；The side wall of groove profile concrete sheet-piling is equipped with bolt hole, elongated tension reinforcing steel bar anchor pole is equipped in the bolt hole of corresponding groove profile concrete sheet-piling, location nut is arranged on tension reinforcing steel bar anchor pole, location nut is arranged inside and outside groove profile concrete sheet-piling, limits to the relative position of groove profile concrete sheet-piling；The back-filling in layers soil body between groove profile concrete sheet-piling, compacted fill road bed are laid with concrete or bituminous pavement as motor road.The present invention can be effectively reinforcing road bed, reduces subgrade and pavement sedimentation and deformation, replaces the construction technology of the roadbed slope setting of traditional conventional municipal road.Construction method of the present invention can effectively reduce road construction occupied area, improve the efficiency of road construction, reduce road construction cost.
Description
Technical field
The present invention relates to technical field of road construction more particularly to a kind of municipal administrations constructed based on prestressed concrete plate stake
Road construction method.
Background technique
According to existing roadbed form, technology characteristics and technical method studies have shown that most of town road roadbed work
Journey all has the biggish slope of occupied area and with slope support method.As China's economy develops rapidly, urbanization process
Accelerate, city space is increasingly crowded, and Urban Land Price is high, and the usable area of newly-built town road is caused extremely to have
Limit.If continuing that the occupied area and construction cost of road will be significantly greatly increased using slope and slope retaining roadbed, reducing road has
Imitate width.And under the repeated action of vehicular load, excessive displacement deformation is easy to produce with the roadbed that slope is reinforced, causes road
Face differential settlement causes pavement of road irregularity, influences the daily passage of vehicle.Therefore, it is necessary to take more effective city
Political affairs road construction measure increases town road and uses width, and effectively control the road of operation phase to reduce road land seizure ratio
The Differential settlement deformation of base slope sliding displacement and road surface.
Summary of the invention
The object of the present invention is to provide a kind of municipal road construction methods constructed based on prestressed concrete plate stake, it is intended to
Prestressed concrete plate stake is applied to town road slope retaining and subgrade engineering, the effectively conventional slope construction work of substitution
Skill reduces road occupied area, saves urban land resource.
To achieve the above object, the technical scheme is that a kind of municipal administration constructed based on prestressed concrete plate stake
Road, the groove profile concrete sheet-piling including being inserted in parallel into both sides of the road vertically, joggle between adjacent groove profile concrete sheet-piling；Groove profile is mixed
The side wall of concrete board stake is equipped with several bolts hole, is equipped with elongated tension reinforcing steel bar anchor in the bolt hole of corresponding groove profile concrete sheet-piling
Bar is arranged with location nut on tension reinforcing steel bar anchor pole, and location nut is arranged inside and outside groove profile concrete sheet-piling, mixed to groove profile
The relative position of concrete board stake is limited；Riveting has crown beam at the top of groove profile concrete sheet-piling, and crown beam is mixed equipped with groove profile is anchored into
The loading plate of concrete board stake has poured concrete road surface as walking or non-motor vehicle road on loading plate；Groove profile concrete slab
The back-filling in layers soil body between stake is laid with TGXG or geotextiles between soil layer, compacted fill road bed be laid with concrete or
Bituminous pavement is as motor road.
Further, the side wall of the groove profile concrete sheet-piling is additionally provided with drainage hole, and draining outer end of hole connects city planting ductwork.
Further, the tension reinforcing steel bar anchor pole can be replaced prestress anchorage cable.
Further, railing, the green plant that plantation can climb on the outside of railing are equipped on the outside of the concrete road surface.
A kind of construction method for the town road constructed based on prestressed concrete plate stake, comprising the following steps:
Step 1 is made groove profile concrete sheet-piling by design requirement, and reserves drainage hole and bolt on groove profile concrete sheet-piling top
Hole, it is spare；
Step 2, by planning and designing in two sides unwrapping wire to be repaired roads；
Ground is inserted into projected depth along construction line in the lower part of the groove profile concrete sheet-piling of production by step 3；
Step 4 passes through elongated tension reinforcing steel bar anchor pole in the bolt hole of corresponding groove profile concrete sheet-piling, and in tension reinforcing steel bar anchor pole
On be arranged positioning bolt groove profile concrete sheet-piling limited；
Step 5, in groove profile concrete sheet-piling top anchor reinforcing bar and formwork, the elongated crown beam of primary concreting and held in mold
Support plate；
Step 6, the back-filling in layers soil body between groove profile concrete sheet-piling, and TGXG or geotextiles are laid between figure layer, backfill
Road foundation is used as after rammed earth；
Step 7 is laid with concrete or asphalt roads road surface in the backfill roadbed upper surface that compacting meets town road requirement, makees
For motor road；
Step 8, casting concrete road surface is used as walking and non-motorized lane on loading plate, and on the outside of concrete road surface
Railing is set.
The beneficial effects of the present invention are: the present invention, which buries prestressed concrete plate stake, is listed in roadbed two sides, and fit through
It inserts to drawing reinforcing bar (anchor cable) to be anchored two sides sheet pile, effectively reinforcing road bed side slope and deformation can be reduced, replace tradition conventional municipal
Road foundation slope construction technology.In addition, relative to traditional conventional municipal road foundation slope setting technique, construction party of the present invention
Method can effectively reduce road construction and run the land seizure area of service stage, improve the efficiency of road construction, reduce road
Road construction cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the town road constructed based on prestressed concrete plate stake；
Fig. 2 is the longitudinal section view for the town road constructed based on prestressed concrete plate stake；
Fig. 3 is the structural schematic diagram of groove profile concrete sheet-piling.
Specific embodiment
Below in conjunction with attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
As shown in Figure 1-3, a kind of town road constructed based on prestressed concrete plate stake, including be inserted in parallel into vertically
The groove profile concrete sheet-piling 1 of road two sides, 1 joggle of adjacent groove profile concrete sheet-piling；If the side wall of groove profile concrete sheet-piling 1 is equipped with
Bolt stem hole 2, the bolt hole 2 of corresponding groove profile concrete sheet-piling 1 is interior to be equipped with elongated tension reinforcing steel bar anchor pole or prestress anchorage cable 3,
Location nut 4 is arranged on tension reinforcing steel bar anchor pole or prestress anchorage cable 3, location nut 4 is arranged inside and outside groove profile concrete sheet-piling 1
Two sides limit the relative position of groove profile concrete sheet-piling 1；Riveting has crown beam 5, crown beam 5 at the top of groove profile concrete sheet-piling 1
It is equipped with the loading plate 10 for anchoring into groove profile concrete sheet-piling 1, concrete road surface 11 has been poured on loading plate 10 and has been used as walking or non-
Motor road；1 back-filling in layers soil body 6 of groove profile concrete sheet-piling is laid with TGXG or geotextiles between soil layer, is tamping
Fill subgrade surface is laid with concrete or bituminous pavement 7 is used as motor road.The side wall of the groove profile concrete sheet-piling 1 is also set
There is drainage hole 9,9 outer end of drainage hole connects city planting ductwork.Railing 8 is equipped on the outside of the concrete road surface, plantation can on the outside of railing 8
The green plant of climbing.
The construction method of the above-mentioned town road constructed based on prestressed concrete plate stake, as shown in Fig. 2, including following step
It is rapid:
Step 1 is made groove profile concrete sheet-piling by design requirement, and reserves drainage hole and bolt on groove profile concrete sheet-piling top
Hole, it is spare；
Step 2, by planning and designing in two sides unwrapping wire to be repaired roads；
Ground is inserted into projected depth along construction line in the lower part of the groove profile concrete sheet-piling of production by step 3；
Step 4 passes through elongated tension reinforcing steel bar anchor pole (prestress anchorage cable) in the bolt hole of corresponding groove profile concrete sheet-piling, and
Positioning bolt is arranged on tension reinforcing steel bar anchor pole (prestress anchorage cable) to limit groove profile concrete sheet-piling；
Step 5, the formwork at the top of groove profile concrete sheet-piling pour elongated crown beam and carrying concrete slab, crown beam and pass through reinforcing bar
Anchor connection sheet pile；
Step 6, the back-filling in layers soil between groove profile concrete sheet-piling, and installation TGXG or geotextiles can be laid in banketing,
Road foundation is used as after backfilling rammed earth；
Step 7 is laid with concrete or asphalt roads road surface in the backfill roadbed upper surface that compacting meets town road requirement, mentions
For municipal driving demand；
Step 8, two sides sheet pile top crown beam upper surface can pour loading plate and used as walking and non-motorized lane, and add
The facilities such as security guardrail and landscape fence also plant the green plant that can be climbed on the outside of guardrail.
Prestressed concrete plate stake is listed in roadbed two sides by the present invention, and interspersed be anchored to drawing reinforcing bar (cable wire) is cooperated to fix
Effectively reinforcing road bed side slope, the traditional conventional municipal road foundation slope of substitution construction technology, backfill can be arranged in two sides sheet pile
Middle setting TGXG and geotextiles etc. reduce subgrade and pavement sedimentation and deformation.Accordingly, with respect to traditional conventional municipal road foundation
Construction technology is arranged in slope, and construction method of the present invention can effectively reduce road construction and run the town road soil of validity period
Area occupied improves road construction and service efficiency, reduces town road construction cost.
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, belongs to the scope of the present invention.
Claims (5)
1. a kind of town road constructed based on prestressed concrete plate stake, which is characterized in that including being inserted in parallel into road vertically
The groove profile concrete sheet-piling of two sides, joggle between adjacent groove profile concrete sheet-piling；The side wall of groove profile concrete sheet-piling is equipped with several spiral shells
Keyhole, the bolt hole of corresponding groove profile concrete sheet-piling is interior to be equipped with elongated tension reinforcing steel bar anchor pole, is arranged on tension reinforcing steel bar anchor pole
Location nut, location nut are arranged inside and outside groove profile concrete sheet-piling, carry out to the relative position of groove profile concrete sheet-piling
Limit；Riveting has crown beam at the top of groove profile concrete sheet-piling, and crown beam is equipped with the loading plate for anchoring into groove profile concrete sheet-piling, loading plate
On poured concrete road surface as walking or non-motor vehicle road；The back-filling in layers soil body between groove profile concrete sheet-piling, between soil layer
TGXG or geotextiles are laid with, compacted fill road bed is equipped with concrete or bituminous pavement as motor road.
2. a kind of town road constructed based on prestressed concrete plate stake as described in claim 1, which is characterized in that described
The side wall of groove profile concrete sheet-piling is additionally provided with drainage hole, and draining outer end of hole connects city planting ductwork.
3. a kind of town road constructed based on prestressed concrete plate stake as described in claim 1, which is characterized in that described
Tension reinforcing steel bar anchor pole can be replaced prestress anchorage cable.
4. a kind of town road constructed based on prestressed concrete plate stake stated such as claim 1, which is characterized in that described mixed
Railing, the green plant that plantation can climb on the outside of railing are equipped on the outside of solidifying soil surface.
5. a kind of construction method for the town road constructed based on prestressed concrete plate stake, which is characterized in that including following step
It is rapid:
Step 1 is made groove profile concrete sheet-piling by design requirement, and reserves drainage hole and bolt on groove profile concrete sheet-piling top
Hole, it is spare；
Step 2, by planning and designing in two sides unwrapping wire to be repaired roads；
Ground is inserted into projected depth along construction line in the lower part of the groove profile concrete sheet-piling of production by step 3；
Step 4 passes through elongated tension reinforcing steel bar anchor pole in the bolt hole of corresponding groove profile concrete sheet-piling, and in tension reinforcing steel bar anchor pole
On be arranged positioning bolt groove profile concrete sheet-piling limited；
Step 5, in groove profile concrete sheet-piling top anchor reinforcing bar and formwork, the elongated crown beam of primary concreting and held in mold
Support plate；
Step 6, the back-filling in layers soil body between groove profile concrete sheet-piling, and TGXG or geotextiles are laid between figure layer, backfill
Road foundation is used as after rammed earth；
Step 7 is laid with concrete or asphalt roads road surface in the backfill roadbed upper surface that compacting meets town road requirement, makees
For motor road；
Step 8, casting concrete road surface is used as walking and non-motorized lane on loading plate, and on the outside of concrete road surface
Railing is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910510680.4A CN110144784A (en) | 2019-06-13 | 2019-06-13 | The town road and its construction method constructed based on prestressed concrete plate stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910510680.4A CN110144784A (en) | 2019-06-13 | 2019-06-13 | The town road and its construction method constructed based on prestressed concrete plate stake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110144784A true CN110144784A (en) | 2019-08-20 |
Family
ID=67591129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910510680.4A Pending CN110144784A (en) | 2019-06-13 | 2019-06-13 | The town road and its construction method constructed based on prestressed concrete plate stake |
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| Country | Link |
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| CN (1) | CN110144784A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670436A (en) * | 2019-09-26 | 2020-01-10 | 华蓝设计（集团）有限公司 | Structure for preventing urban road subgrade from non-uniform settlement and construction method thereof |
| CN114032721A (en) * | 2021-11-29 | 2022-02-11 | 杭州光华路桥工程有限公司 | Asphalt pavement composite structure and construction method thereof |
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| CN103821060A (en) * | 2014-03-06 | 2014-05-28 | 河海大学 | Construction method of conventional expressway soft foundation treating technology |
| CN204174614U (en) * | 2014-06-23 | 2015-02-25 | 谈维汉 | Flap shape pretensioning prestressed concrete pile |
| CN205501750U (en) * | 2016-04-07 | 2016-08-24 | 重庆市勘测院 | Supporting structure of be used for pavement to widen transformation |
| CN105887804A (en) * | 2016-05-26 | 2016-08-24 | 福建工程学院 | High-strength prestressed concrete channel plate pile |
| CN106013054A (en) * | 2016-07-13 | 2016-10-12 | 福建省大地管桩有限公司 | Ecological prestress concrete plate pile and construction method thereof |
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| CN110670436A (en) * | 2019-09-26 | 2020-01-10 | 华蓝设计（集团）有限公司 | Structure for preventing urban road subgrade from non-uniform settlement and construction method thereof |
| CN114032721A (en) * | 2021-11-29 | 2022-02-11 | 杭州光华路桥工程有限公司 | Asphalt pavement composite structure and construction method thereof |
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