CN105780756B - Protecting wall and H-type prestressed-concrete pile for the protecting wall - Google Patents
Protecting wall and H-type prestressed-concrete pile for the protecting wall Download PDFInfo
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- CN105780756B CN105780756B CN201610135953.8A CN201610135953A CN105780756B CN 105780756 B CN105780756 B CN 105780756B CN 201610135953 A CN201610135953 A CN 201610135953A CN 105780756 B CN105780756 B CN 105780756B
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 116
- 239000002689 soil Substances 0.000 claims abstract description 41
- 230000000149 penetrating effect Effects 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims description 2
- 102000010637 Aquaporins Human genes 0.000 claims 1
- 108010063290 Aquaporins Proteins 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000000465 moulding Methods 0.000 description 8
- 230000009194 climbing Effects 0.000 description 7
- 230000008595 infiltration Effects 0.000 description 7
- 238000001764 infiltration Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 238000012407 engineering method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/066—Quays
-
- 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
- E02D5/12—Locking forms; Edge joints; Pile crossings; Branch pieces
-
- 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
- E02D5/14—Sealing joints between adjacent sheet piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/165—Shapes polygonal
- E02D2200/1657—Shapes polygonal made from single element
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The present invention relates to a kind of protecting wall, including the more H-type prestressed-concrete piles being inserted into soil, the cross section of H-type prestressed-concrete pile is the H-shaped being made of the web on two edges of a wing in two edges of a wing and connection；It is characterized in that：The side on the edge of a wing be provided along its length lateral protrusions to overlapped stage portion, adjacent two H-type prestressed-concrete piles are overlapped by the stage portion positioned at respective edge of a wing side, and the overlap joint side of the stage portion to overlap mutually pair is set.Stage portion overlaps, and convenient for building, it is firm that the H-type that is connected prestressed-concrete pile combines；And this H-type prestressed-concrete pile, compared with the existing H-type prestressed-concrete pile equipped with concave part, more easily molded, mould structure is simple, the manufacturing cost and difficulty of H-type prestressed-concrete pile is reduced, to reduce the construction cost of protecting wall.The invention further relates to a kind of H-type prestressed-concrete piles for building previous protective wall.
Description
Technical field
The invention belongs to the technical fields of the pile foundation engineering of all kinds of architectural structure systems more particularly to one kind can be used as
The protecting wall that ecological environment-friendly type bunding or pit maintenance soil use, the invention further relates to the H-type prestressed concretes for protecting wall
Stake.
Background technology
The regulation etc. of large-scale hypogee, port and pier quaywall and channel revetment, these buildings need pair in construction
Implement to go along with sb. to guard him in the basis of itself or surrounding building.The requirement of opposite bank dyke revetment is：High rigidity wall, ecological, environmental protective are easily applied
Work, certainly under the premise of meeting aforementioned condition, the lower cost the better.
At present frequently with bunding protecting wall there are three types of form, the first is combined using multiple reinforced concrete circular stakes
It is inserted into Zinc fractions enclosure wall after cement mixing pile, also has using multiple T shapes stakes or using cement mixing made of SMW engineering methods
Zinc fractions enclosure wall is inserted into stake.Since the cement mixing pile of RC Circular stake, the stake of T shapes and SMW engineering methods production is inserted into soil
The maintenance wall formed after earth cannot be permeable, cannot meet the ecological, environmental protective requirement of bunding protecting wall.In addition, SMW engineering methods and drilling
Bored concrete pile needs cofferdam to banket when manufacturing enclosure wall, and cost is surprising, and T-type stake etc. is limited by its shape, steady when doing bunding protection
It is qualitative unsatisfactory.
Second is by the way of steel sheet pile and its combining wall, and application No. is CN200680009749.6 for structure such as one
The Chinese invention patent of (notification number CN101146960A)《Combined bulkhead》And application No. is CN200480018307.9 (public affairs
Accuse number be CN1813108A) Chinese invention patent《The I-shaped sheet pile wall proximate matter of steel》Disclose similar Guardwall structures.
Load-carrying unit used by patent application disclosed in this two parts is hot rail manufacture, for the connection endpiece of this pestle capitiform is made,
Need to be through processes such as roughing, finish rolling, the cost of expensive roll stacks is surprising.
The third is the bunding protecting wall constituted using the H-type support pile being sequentially connected each other by muscle slot inserting structure,
Such as the Chinese utility model patent of a Patent No. ZL201320461012.5 (notification number CN203559411U)《H-type supporting
Stake connection structure》Such a bunding protecting wall form is disclosed, protecting wall form there are more H-type support piles to pass through splicing construction
It is gapless successively to be stitched together.Although being had using the bunding protecting wall of aforementioned H-type stake easy for construction, at low cost excellent
Point, but muscle groove fit structure composition, the first convex ribs and inserting slot construction in muscle slot fit structure are led in the combination between stake and stake
Feature, the mould structure for leading to be molded this is complicated, and in construction, it is necessary to assure convex ribs are downwardly into that area is smaller to be inserted
In slot, construction is inconvenient, more demanding to construction precision, and because being tightly combined between stake and stake so that water can hardly permeate
This Guardwall structures are crossed, bunding is blocked completely with river, destroys the ecological balance of river levee.
Existing bunding protecting wall primarily serves the function of water blocking gear soil, and the surface of this bunding protecting wall is smooth, unfavorable
In climbing, because of the particularity of bunding protecting wall, just in case someone falls bunding protecting wall, then be not easy in the climbing of fulls protecting wall
Bank, safety existing defects.If bunding protecting wall uses traditional cement pouring structure, can generally be poured on bunding protecting wall
Go out step.But be inconvenient to pour out step using the bunding protecting wall that concrete precast pile is built.In addition, existing bunding protection
Actual demand is often not achieved in its mechanical property of wall, and its construction cost is excessively high, long in time limit.
Therefore the existing H-type prestressed-concrete pile suitable for bunding protecting wall, and the bunding using this formation
Guardwall structures can be further improved optimization.
Invention content
First technical problem to be solved by this invention be for the above-mentioned prior art present situation and provide a kind of convenient for taking
Firm protecting wall is built and combines, this bunding Guardwall structures are secured, have good mechanical property, while constituting the protecting wall
The manufacture easy to produce of H-type prestressed-concrete pile.
Technical solution is used by the present invention solves above-mentioned first technical problem：A kind of protecting wall, including more insert
Enter the H-type prestressed-concrete pile in soil, the cross section of the H-type prestressed-concrete pile is by two edges of a wing and company
The H-shaped that the web on two edges of a wing is constituted is connect, two edges of a wing and web form long along pile body in the both sides of H-type prestressed-concrete pile
Spend the concave part that direction extends；It is characterized in that：The side on the edge of a wing be provided along its length lateral protrusions taking
The stage portion connect, adjacent two H-type prestressed-concrete piles are overlapped by the stage portion positioned at respective edge of a wing side,
The overlap joint side of the stage portion on two edges of a wing to overlap mutually pair is set.
Preferably, positioned at the edge of a wing lap-joint of two adjacent H-type prestressed-concrete piles, wherein a H-type is answered in advance
The stage portion 2 of two edges of a wing, 11 side is respectively positioned on two edges of a wing before and after another H-type prestressed-concrete pile 1 before and after power concrete-pile 1
Between the stage portion 2 of 11 sides.Two H-types prestressed-concrete pile adjacent in this way is mutually twisted so that two will not front-back staggered,
It is more stable firm to form protecting wall.
Preferably, inclined-plane is in the mutual pair of overlap joint side set.The overlap joint side of stage portion be set as inclined-plane one is
The demoulding of mold when facilitating manufacture, in addition during stage portion mutually overlaps, end face coordinates for inclined-plane, is taken to stage portion
It is connected to guiding role.
It is further improved, forms what the front and back water supply penetrated through passed through after adjacent two H-type prestressed-concrete pile overlap joints
Penetrating passage.The penetrating passage that the front and back water supply penetrated through passes through is formed on protecting wall, such river water can be logical by seeping water
Road penetrates into bunding soil, the moisture for keeping the soil conservation near bunding enough, in addition, such as the soil moisture mistake near bunding
Amount also can pass through penetrating passage and penetrate into river water, realizes river and the exchange of moisture in bunding soil, furthermore on protecting wall
Penetrating passage can provide boarding and breeding place for biologies such as fishes and shrimps shellfishes, this bunding protecting wall is finally made to be more conducive to the ecological balance,
It can avoid bunding soil simultaneously to be lost in caused by river water washes away, but also the safer stabilization of this bunding protecting wall.
As a kind of specific implementation of penetrating passage, the stage portion of mutually overlapped two edge of a wing sides, wherein
The stage portion of one edge of a wing side has more and along the length direction on the edge of a wing between the upper and lower every setting, neighbouring two stage portions it
Between form the first spacing；The stage portion of another edge of a wing side is continuous long rib strip shaped, in stage portion mutually overlapped state
Under, form the second spacing, first spacing, the second spacing between the side on two edges of a wing where stage portion that mutually overlapped
The all or part of the penetrating passage is constituted with concave part.When infiltration moisture via at the edge of a wing of front side the first spacing, second
The first spacing, the second spacing at spacing, concave part and the rear side edge of a wing realize that river carries out exchange of moisture with the soil in bunding,
Effectively the penetrating passage that the front and back water supply penetrated through passes through is formed in the stitching portion of H-type prestressed-concrete pile.So-called penetrating passage
All referring to penetrating passage all be only made of the first spacing, the second spacing, concave part, the part of so-called penetrating passage is
Finger penetrating passage can also be combined in addition to the first spacing, the second spacing, concave part with following permeable holes to be collectively formed.
As a kind of optimization of aforementioned penetrating passage mode, the height of the upper and lower spaced stage portion is more than continuously
Long rib strip shaped stage portion height.In this way the is formed between the two H-type prestressed-concrete pile edges of a wing after overlap joint connects
While two spacing, the edge of a wing of the end face and adjacent H-type prestressed-concrete pile of upper and lower spaced stage portion is ensured that
End face contacts so that adjacent two H-types prestressed-concrete pile combines more stable, and then the intensity of protecting wall overall construction is made to increase
By force.
As another specific implementation of penetrating passage, the stage portion of mutually overlapped two edge of a wing sides,
In the stage portion of each edge of a wing side have more and along the length direction on the edge of a wing between the upper and lower every setting, neighbouring two stage portions
Between form the first spacing；First spacing and concave part constitute all or part of the penetrating passage.Moisture passes through when infiltration
Realize that river is carried out with the soil in bunding by the first spacing at first spacing on the front side edge of a wing, concave part and the rear side edge of a wing
Exchange of moisture effectively forms the penetrating passage that the front and back water supply penetrated through passes through in the stitching portion of H-type prestressed-concrete pile.It is so-called
Penetrating passage is all only made of the first spacing, concave part all referring to penetrating passage, and the part of so-called penetrating passage refers to
Penetrating passage can also be combined with permeable hole in addition to the first spacing, concave part and be collectively formed.
As the third specific implementation of penetrating passage, it is provided on the above-mentioned edge of a wing extraneous and concave part for being connected to
Permeable hole, permeable hole and concave part constitute all or part of the penetrating passage.Moisture is via on a side wing edge when infiltration
Permeable hole on permeable hole, concave part and another side wing edge realizes that river carries out exchange of moisture with the soil in bunding.It is so-called complete
Portion refers to that penetrating passage is all only made of permeable hole and concave part, so-called part, refers to that penetrating passage removes permeable hole, concave part
It can also be collectively formed outside by the first above-mentioned spacing, the second spacing.
Certainly, use can be freely combined in the realization method of above-mentioned three kinds of penetrating passages, for example：In two adjacent H-types
The mutual lap-joint of prestressed-concrete pile, using first way i.e. the first spacing, the second spacing, concave part structure at the edge of a wing of front side
At a part for penetrating passage, the one of penetrating passage is constituted using the second way i.e. the first spacing, concave part at the rear side edge of a wing
Part, alternatively, constituting a part for penetrating passage at the rear side edge of a wing using the third mode, that is, permeable hole and concave part.
Soil losses are caused to washing away for bunding soil to avoid water from flowing through penetrating passage, make further optimization, it is adjacent
Two H-type prestressed-concrete piles in the space that surrounds jointly of opposite two concave parts filled with rubble or
Grain object.The pervious function of penetrating passage had not only been kept in this way, but also bunding soil losses caused by avoiding river water from washing away.
It is further improved, the outer wall on the above-mentioned edge of a wing is equipped with the tread portion of polylith protrusion or indent trampled for people, more
Block tread portion is spaced setting on the length direction of H-type prestressed-concrete pile.When this carries the H-type prestressed concrete of tread portion
When a part of the native stake as bunding protecting wall, tread portion is towards river, if someone falls bunding, the people at this moment fallen can be along
Tread portion is climbed upwards, to climb up bunding protecting wall so that this bunding protecting wall designs more humane in safety, is suitble to push away
It is wide to use.
As an improvement, the side on the above-mentioned edge of a wing is provided with for the hand steered armrest part held.The more convenient people of armrest part is set
Climbed along H-type prestressed-concrete pile, foot pedals portion when climbing, two it is hand steered live both sides armrest part, be conducive to climbing, if do not had
Have armrest part can only foot pedals portion, while pulling the tread portion for the side of living in, climb stepwise, climbing is relatively tired.In addition H-type prestressing force
The convex edge of a wing in concrete-pile both sides side just provides suitable installation position to armrest part, makes full use of H-type prestressed concrete
Stake own structural characteristics.
Preferably, above-mentioned armrest part is the groove being arranged along pile body length direction in the side on the edge of a wing.First on pile body
It convenient for molding groove structure, is manufactured convenient for the molding of prefabricated pile, when handrail, only needing finger to be inserted into then groove holds can be to
Upper climbing.Certainly, above-mentioned armrest part can also be the more sides on the edge of a wing along the setting of pile body length direction interval and lateral protrusions
Column portion.Column portion is more convenient for people's gripping, the disadvantage is that inconvenient be integrally formed with pile body.
Alternatively, the stage portion of two edge of a wing sides mutually to overlap is continuous long rib
Shape.Because stage portion is continuous long rib strip shaped, therefore the protecting wall of the structure is closely linked, waterproof, is suitable as
The protecting wall of foundation pit enclosure.
It is further improved, two opposite concave parts enclose jointly in adjacent two H-type prestressed-concrete piles
At space in be perfused with concrete.Form more secured and continuous fluid-tight protecting wall.
Second technical problem to be solved by this invention is to provide the suitable bank of manufacture reasonable in design, easy to produce
The H-type prestressed-concrete pile of dyke revetment, the H-type prestressed-concrete pile form bunding protecting wall convenient for mutually overlap joint, take
Bunding protecting wall after building can carry out water and soil exchange, be conducive to the ecological balance of bunding.
A kind of H-type prestressed-concrete pile can be used for aforementioned bunding protecting wall, including two wings in two edges of a wing and connection
The cross section of the web of edge, the H-type prestressed-concrete pile is the H being made of the web on two edges of a wing in two edges of a wing and connection
Shape, two edges of a wing and web form the concave part extended along pile body length direction in the both sides of H-type prestressed-concrete pile；Four
Edge of a wing side is equipped with lateral protrusions to overlapped stage portion along its length, and the wherein at least two edge of a wing is all provided on side
There are more and the spaced stage portion above and below the length direction on the edge of a wing, first is formed between neighbouring two stage portion
Spacing.
The side on the edge of a wing be equipped with lateral protrusions to overlapped stage portion, the molding of stage portion compared to slot,
Molding is more convenient, simplifies mould structure, is convenient for mold releasability, the protecting wall in addition using this H-type prestressed-concrete pile to build,
By abutting for stage portion, just completes to build, the structure in concave part is inserted into compared to convex ribs, using this H-type prestressing force
Concrete-pile builds that protecting wall is more convenient, using the bunding protecting wall of this pass through the first spacing formed can front and back perforation supply water
By penetrating passage, soil on river and bunding can be made to carry out the ecological environment-friendly type bunding protecting wall of exchange of moisture, be conducive to bank
The ecological balance of dike.
It is further to improve, it is located at the upper and lower spaced stage portion Heterogeneous Permutation of former and later two edge of a wing sides.Dislocation
Stage portion can also slow down river water wash away dynamics, avoid river water directly to rush again while ensureing the pervious function of penetrating passage
Soil on brush bunding.
Third technical problem to be solved by this invention is to provide the suitable bank of manufacture reasonable in design, easy to produce
The H-type prestressed-concrete pile of dyke revetment, the H-type prestressed-concrete pile form bunding protecting wall convenient for mutually overlap joint, take
Bunding protecting wall after building can carry out water and soil exchange, be conducive to the ecological balance of bunding.
A kind of H-type prestressed-concrete pile can be used for aforementioned bunding protecting wall, including two wings in two edges of a wing and connection
The cross section of the web of edge, the H-type prestressed-concrete pile is the H being made of the web on two edges of a wing in two edges of a wing and connection
Shape, two edges of a wing and web form the concave part extended along pile body length direction in the both sides of H-type prestressed-concrete pile；Four
The side on the edge of a wing is equipped with lateral protrusions to overlapped stage portion along its length, and the stage portion is continuous long muscle
Strip is provided with the permeable hole for being connected to extraneous and the concave part on the edge of a wing.
The bunding protecting wall of this is used to be formed by permeable hole and front and back can penetrate through the penetrating passage for supplying water and passing through, energy in this way
River is set more fully to carry out the ecological environment-friendly type bunding protecting wall of exchange of moisture with soil on bunding, the ecology for being conducive to bunding is flat
Weighing apparatus.
4th technical problem to be solved by this invention is to provide the suitable base of manufacture reasonable in design, easy to produce
The H-type prestressed-concrete pile of protecting wall is safeguarded in hole, which forms pit maintenance soil convenient for mutually overlap joint prevents
Revetment, the pit maintenance soil protecting wall tightness after building is good, and water is effectively prevent to penetrate the protecting wall using this.
A kind of H-type prestressed-concrete pile can be used for aforementioned bunding protecting wall, including two wings in two edges of a wing and connection
The cross section of the web of edge, the H-type prestressed-concrete pile is the H being made of the web on two edges of a wing in two edges of a wing and connection
Shape, two edges of a wing and web form the concave part extended along pile body length direction in the both sides of H-type prestressed-concrete pile；It is special
Sign is：The side on four edges of a wing is provided along its length lateral protrusions to overlapped stage portion, the stage portion
It is continuous long rib strip shaped.
The side on the edge of a wing be equipped with lateral protrusions to overlapped stage portion, the molding of stage portion compared to slot,
Molding is more convenient, simplifies mould structure, is convenient for mold releasability, the protecting wall in addition using this H-type prestressed-concrete pile to build,
By abutting for stage portion, just completes to build, the structure in concave part is inserted into compared to convex ribs, using this H-type prestressing force
It is more convenient that concrete-pile builds protecting wall, cannot be permeable after being combined because of stage portion, therefore this H-type prestressed-concrete pile is suitable as
It is used for pit maintenance soil protecting wall.
Compared with the prior art, the advantages of the present invention are as follows：Protecting wall is that the H-type prestressing force being inserted into soil by more mixes
Solidifying soil stake is mutually inserted to be formed, overall structure advantages of simple, not complicated connection structure, H-type prestressed-concrete pile and Z
Type, U-shaped other cross-sectional shapes concrete-pile compare, in anti-soil lateral pressure, water pressure resistance, anti-wave force and antidumping
Stability in terms of it is even better, to ensure the intensity of protecting wall；Two adjacent H-type prestressed-concrete piles pass through platform
Rank portion overlaps, and convenient for building, being combined by stage portion limit for the H-type that is connected prestressed-concrete pile is firm；Meanwhile platform
The design feature in rank portion so that H-type prestressed-concrete pile and the existing H-type prestressing force equipped with concave part with stage portion are mixed
Solidifying soil stake is compared, and more easily molded, mould structure is simple, reduces the manufacturing cost and difficulty of H-type prestressed-concrete pile, to
Reduce the construction cost of protecting wall.
Description of the drawings
Fig. 1 is the schematic diagram of front three-dimensional structure one of protecting wall one embodiment of the present invention；
Fig. 2 is the schematic diagram of front three-dimensional structure two of protecting wall one embodiment of the present invention；
Fig. 3 is the back side dimensional structure diagram of protecting wall one embodiment of the present invention；
Fig. 4 is the side view of protecting wall one embodiment of the present invention
Fig. 5 is the vertical view of protecting wall one embodiment of the present invention；
Fig. 6 is the schematic diagram of front three-dimensional structure of second embodiment of protecting wall of the present invention；
Fig. 7 is the back side dimensional structure diagram of second embodiment of protecting wall of the present invention；
Fig. 8 is the vertical view of second embodiment of protecting wall of the present invention；
Fig. 9 is the schematic diagram of front three-dimensional structure of third embodiment of the invention；
Figure 10 is the vertical view of protecting wall third embodiment of the present invention；
Figure 11 is the schematic diagram of front three-dimensional structure of H-type prestressed-concrete pile one embodiment of the present invention；
Figure 12 is the back side dimensional structure diagram of H-type prestressed-concrete pile one embodiment of the present invention；
Figure 13 is the schematic diagram of front three-dimensional structure of second embodiment of H-type prestressed-concrete pile of the present invention；
Figure 14 is the schematic diagram of front three-dimensional structure of H-type prestressed-concrete pile third embodiment of the present invention；
Figure 15 is the back side dimensional structure diagram of H-type prestressed-concrete pile third embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
It is a preferred embodiment of protecting wall of the present invention as shown in Fig. 1~5.
A kind of protecting wall, including more be inserted into soil in H-type prestressed-concrete piles 1, more refer to two or two with
On, which is reinforced concrete structure, and length is 5 meters -30 meters, is factory produced, in production process
Prestressing force is applied with to the reinforcing bar in pile body.
The cross section of H-type prestressed-concrete pile 1 is to be made of the web 12 on two edges of a wing 11 in two edges of a wing 11 and connection
H-shaped, two edges of a wing 11 and web 12 are formed in the both sides of H-type prestressed-concrete pile 1 along pile body length direction (such as figure Y-direction
It is shown) extend concave part 13.The side on the edge of a wing 11 be provided along its length lateral protrusions to overlapped stage portion 2,
Two adjacent H-type prestressed-concrete piles 1 are overlapped by the stage portion 2 positioned at 11 side of the respective edge of a wing, are overlapped on
21 mutual pairs of the overlap joint side of the stage portion 2 on two edges of a wing 11 together is set, and overlap joint side 21 refers to that overlapped for mutual negative and positive intersection
That one side of stage portion 2 in stage portion 2, for splicing, overlap joint side 21 of the usual two-phase mutually in overlapped stage portion 2 are
It partly or entirely contacts each other.Inclined-plane is in the mutual pair of overlap joint side 21 set.The side 21 of stage portion 2 be set as inclined-plane its
First, facilitating the demoulding of mold when manufacture, in addition during stage portion 2 mutually overlaps, end face coordinates for inclined-plane, to step
Portion 2 is overlapped with guiding role.Positioned at 11 lap-joint of the edge of a wing positioned at two adjacent H-type prestressed-concrete piles 1, wherein one
Two stage portions 2 of front and back two edges of a wing, 11 side of a H-type prestressed-concrete pile 1 are respectively positioned on another H-type prestressed concrete
Between two stage portions 2 of front and back two edges of a wing, 11 side of native stake 1.Adjacent two H-types prestressed-concrete pile 1 passes through step in this way
Portion 2 contacts with each other and limits each other so that two will not front-back staggered, formed protecting wall it is more stable firm.
The infiltration that the water supply of front and back perforation passes through is formed between two adjacent H-type prestressed-concrete piles 1 after overlap joint
Channel 4.The width of penetrating passage 4 is less than 15 ㎝.Two opposite concave parts in two adjacent H-type prestressed-concrete piles 1
It is filled with rubble or particulate matter in 13 spaces 6 surrounded jointly.The pervious function of penetrating passage had not only been kept in this way, but also avoided river
Soil losses caused by water washes away.The soil near bunding is set to keep enough moisture, the plant on bunding can absorb enough water
Dividing ensures the survival rate of plant, in addition, as the soil moisture near bunding is excessive, also can pass through penetrating passage 4 and penetrates into river water
In, so that this bunding protecting wall is more conducive to the ecological balance.
Specifically, the penetrating passage 4 in the present embodiment is used and is realized with lower structure：Mutually overlapped two edges of a wing, 11 side
Stage portion 2, the stage portion 2 of 11 side of one of edge of a wing have more and along the length direction on the edge of a wing 11 between the upper and lower every setting, on
Under form the first spacing d1 between adjacent two stage portions 2；The stage portion 2 of another 11 side of edge of a wing is continuous long rib
Shape before and after the side of every H-type prestressed-concrete pile 1 on two edges of a wing 11 is spaced stage portion 2 in the present embodiment,
It is the stage portion 2 of continuous long rib strip shaped on two edges of a wing 11 before and after the other side；In the state that stage portion 2 mutually overlaps, phase
The second spacing d2, the first spacing d1, the second spacing d2 are formed between the side on two edges of a wing 11 where stage portion 2 that mutually overlapped
The whole of penetrating passage 4 is constituted with concave part 13.Certainly it is also collectively constituted in combination with the permeable hole 3 in next embodiment.Up and down
The height h1 of the spaced stage portion 2 is more than the height h2 of the stage portion 2 of continuous long rib strip shaped.Fig. 3 arrows indicate
Direction is flow permeation pathway.Moisture is via the first spacing d1, the second spacing d2, the concave part 13 at a side wing edge 11 when infiltration
And the first spacing d1, the second spacing d2 at another side wing edge 11 realize that river carries out exchange of moisture with the soil in bunding, have
It imitates and forms the penetrating passage that the front and back water supply penetrated through passes through in the stitching portion of H-type prestressed-concrete pile.Positioned at former and later two wings
11 side of edge and up and down 2 its Heterogeneous Permutation of spaced stage portion.The pervious function of penetrating passage 4 can be not only ensured in this way, but also
Avoidable river water directly washes away the soil on bunding, and can also slow down river water washes away dynamics.
The outer wall 111 on the edge of a wing 11 is equipped with the tread portion 5 of polylith protrusion or indent trampled for people, polylith tread portion 5
Setting is spaced on the length direction of H-type prestressed-concrete pile 1.The side on the edge of a wing 11 is provided with for the hand steered handrail held
Portion, armrest part is the groove 14 being arranged along 1 length direction of H-type prestressed-concrete pile in the side on the edge of a wing 11 in the present embodiment,
Or be the more sides on the edge of a wing 11 along 1 length direction interval of H-type prestressed-concrete pile be arranged and lateral protrusions column portion.
Because H-type prestressed-concrete pile 1 is equipped with tread portion 5 and supplies the hand steered groove 14 held, polylith tread portion 5 is along H-type
The length direction interval of prestressed-concrete pile 1 is arranged, in this way when the prefabricated pile when part as bunding protecting wall, pedal
Portion 5 is towards river, if someone falls bunding, the people at this moment fallen can upwards climb along tread portion, foot pedals portion when climbing
5, the groove 14 of two hand steered firmly both sides, to climb up bunding protecting wall so that using the bunding protecting wall of this prefabricated pile in safety
Upper design is more humane.
This ecological environment-friendly type protecting wall is made of continuous more H-type prestressed-concrete piles 1, when construction, first according to setting
Meter requires, and by H-type prestressed-concrete pile 1 that more produces, fulls are squeezed into soil successively, each stake position insertion soil
Pile body length in layer is more than the long half of whole stake, while making the edge of a wing 11 of adjacent two H-type prestressed-concrete piles 1
Stage portion 2 in side mutually overlaps, and continuous more H-type prestressed-concrete piles 1 form continuous protecting wall, then in place
In the space 6 surrounded jointly by the edge of a wing 11 and web 12 of two adjacent H-type prestressed-concrete piles 1 above the dirt bed
Filled with rubble.The work progress of entire protecting wall is simple and convenient, can form modular construction mode.Particularly suitable as bunding
Protecting wall uses.
As a kind of deformation of aforementioned penetrating passage, it also can be used and realized with lower structure：Mutually overlapped two edges of a wing, 11 side
The stage portion 2 in face, wherein the stage portion 2 of 11 side of each edge of a wing has more and along the length direction on the edge of a wing 11 between the upper and lower every setting
It sets, the first spacing d1 is formed between neighbouring two stage portions 2；It is logical that the first spacing d1 and concave part 13 constitute the infiltration
The all or part in road 4.This realization method is not shown in drawing, because this mode is higher to pitching pile required precision, if any
Deviate, clamping stagnation may be formed in stage portion 2 between stake and stake.
Refer to before and after in the present embodiment：Before thering is the side of tread portion 5 to be on river water, that is, H-type concrete-pile 1, therewith
After opposite side is.More in the present embodiment refer to two or two or more.
As can be seen from figures 6 to 8, it is second embodiment of protecting wall of the present invention.
The mode that the difference of the present embodiment and one embodiment essentially consists in the realization of penetrating passage 4 is different：The edge of a wing 11
On be provided with permeable hole 3 for being connected to extraneous and the concave part 13, permeable hole 3 and concave part 13 constitute the complete of penetrating passage 4
Portion.Moisture realizes river via the permeable hole 3 on permeable hole 3, concave part 13 and the rear side edge of a wing 11 on the front side edge of a wing 11 when infiltration
Road carries out exchange of moisture with the soil in bunding.At this moment two stage portions 2 mutually to overlap can be continuous long muscle
Strip, because the first spacing d1 that this mode can not need between two stage portions 2 that water slave phase mutually overlaps passes through.
Certain permeable hole 3 can also constitute the part of penetrating passage 4, at this moment the structure type of stage portion 2 can select with
One embodiment is identical.
As shown in Figures 9 and 10, it is the third embodiment of protecting wall of the present invention.
The difference of the present embodiment and one embodiment is mutually between overlapped two H-type prestressed-concrete piles 1
There is no penetrating passage.Two stage portions 2 mutually to overlap can be continuous long rib strip shaped, and in two adjacent H
It is perfused with concrete in the space 6 that two opposite concave parts 13 surround jointly in type prestressed-concrete pile 1.Specifically,
Four sides on the edge of a wing 11 are provided along its length lateral protrusions to overlapped platform in every H-type prestressed-concrete pile 1
Rank portion 2, each stage portion 2 are continuous long rib strip shaped.
Because stage portion 2 is continuous long rib strip shaped, therefore the protecting wall of the structure is closely linked, waterproof, fits
Cooperation is the protecting wall of foundation pit enclosure.
As shown in Figure 11,12, it is one embodiment of H-type prestressed-concrete pile of the present invention.
A kind of H-type prestressed-concrete pile for aforementioned bunding protecting wall, including two wings in two edges of a wing 11 and connection
The cross section of the web 12 of edge 11, H-type prestressed-concrete pile 1 is by the web 12 on two edges of a wing 11 in two edges of a wing 11 and connection
The H-shaped of composition, two edges of a wing 11 and web 12 are formed along pile body length direction in the both sides of H-type prestressed-concrete pile 1 (as schemed
Shown in Y-direction) extend concave part 13.The outer wall 111 on the edge of a wing 11 is equipped with the tread portion 5 of polylith protrusion trampled for people
The side on four edges of a wing 11 is equipped with lateral protrusions to overlapped stage portion 2, two of which along its length
It is equipped with more and the spaced stage portion 2 above and below the length direction on the edge of a wing 11 on 11 side of the edge of a wing, neighbouring two
The first spacing d1 is formed between rank portion 2.The overlap joint side 21 of stage portion 2 is inclined-plane.Positioned at the upper of former and later two 11 sides of edge of a wing
Under 2 Heterogeneous Permutation of spaced stage portion.
The side on the edge of a wing 11 be equipped with lateral protrusions to overlapped stage portion 2, the molding of stage portion 2 is compared to inserting
Slot, molding is more convenient, simplifies mould structure, is convenient for mold releasability, in addition this H-type prestressed-concrete pile 1 is used to build
Protecting wall is just completed to build, the structure in concave part is inserted into compared to convex ribs, using this H by abutting for stage portion 2
Type prestressed-concrete pile builds that protecting wall is more convenient, before forming energy by the first spacing d1 using the bunding protecting wall of this
The penetrating passage that perforation water supply passes through afterwards can be such that the ecological environment-friendly type bunding that river carries out exchange of moisture with soil on bunding protects
Wall is conducive to the ecological balance of bunding.
As shown in figure 13, it is second embodiment of H-type prestressed-concrete pile of the present invention.
The difference of the present embodiment and H-type prestressed-concrete pile one embodiment：It is grown along it the side on four edges of a wing 11
Degree direction is equipped with lateral protrusions to overlapped stage portion 2, and each stage portion 2 is continuous long rib strip shaped, is opened on the edge of a wing 11
It is useful for the extraneous permeable hole 3 with concave part 13 of connection.Permeable hole 3 and concave part 13 constitute penetrating passage 4
It is the third embodiment of H-type prestressed-concrete pile of the present invention as shown in Figure 14,15.
The present embodiment and H-type prestressed-concrete pile one embodiment difference lies in：The side edge on four edges of a wing 11
Its length direction is equipped with lateral protrusions to overlapped stage portion 2, and each stage portion 2 is continuous long rib strip shaped.It is pre- with H-type
Second embodiment of prestressed concrete stake is compared, and difference is to be not provided with permeable hole 3 on the edge of a wing 11.The stake is used in this way
Overlapped protecting wall, will not form penetrating passage between two.
Although the preferred embodiment of the present invention described in detail above, it is to be clearly understood that for this field
Technical staff for, the invention may be variously modified and varied.Appoint made by all within the spirits and principles of the present invention
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of protecting wall, including the more H-type prestressed-concrete piles (1) being inserted into soil, the H-type prestressed concrete
The cross section of stake (1) is the H-shaped being made of the web (12) of two edges of a wing (11) of two edges of a wing (11) and connection, two edges of a wing
(11) and web (12) forms the concave part (13) extended along pile body length direction in the both sides of H-type prestressed-concrete pile (1)；
It is characterized in that：The side of the edge of a wing (11) be provided along its length lateral protrusions to overlapped stage portion (2), phase
Two adjacent H-type prestressed-concrete piles (1) are overlapped by being located at the stage portion (2) of the respective edge of a wing (11) side, are taken
Mutual pair of the overlap joint side (21) of the stage portion (2) on two edges of a wing (11) being connected together is set；Two adjacent H-type prestressed concretes
Native stake (1) forms the penetrating passage (4) that the front and back water supply penetrated through passes through after overlap joint；Mutually overlapped two edge of a wing sides is described
Stage portion (2), the stage portion (2) of one of edge of a wing side have more and along the length direction of the edge of a wing (11) between the upper and lower every setting
It sets, the first spacing (d1) is formed between neighbouring two stage portions (2)；The stage portion (2) of another edge of a wing (11) side is
Continuous long rib strip shaped；In the state that stage portion (2) mutually overlaps, two edges of a wing (11) where stage portion that mutually overlapped
Side between form the second spacing (d2), described in first spacing (d1), the second spacing (d2) and concave part (13) are constituted
The all or part of penetrating passage (4).
2. a kind of protecting wall, including the more H-type prestressed-concrete piles (1) being inserted into soil, the H-type prestressed concrete
The cross section of stake (1) is the H-shaped being made of the web (12) of two edges of a wing (11) of two edges of a wing (11) and connection, two edges of a wing
(11) and web (12) forms the concave part (13) extended along pile body length direction in the both sides of H-type prestressed-concrete pile (1)；
It is characterized in that：The side of the edge of a wing (11) be provided along its length lateral protrusions to overlapped stage portion (2), phase
Two adjacent H-type prestressed-concrete piles (1) are overlapped by the stage portion (2) positioned at respective edge of a wing side, are overlapped on
Mutual pair of the overlap joint side (21) of the stage portion (2) on two edges of a wing (11) together is set；Two adjacent H-type prestressed-concrete piles
(1) penetrating passage (4) that the front and back water supply penetrated through passes through is formed after overlap joint；The mutually step of overlapped two edge of a wing sides
Portion (2), wherein the stage portion (2) of each edge of a wing side has more and along the length direction of the edge of a wing (11) between the upper and lower every setting, on
Under form the first spacing (d1) between adjacent two stage portions (2)；First spacing (d1) and concave part (13) ooze described in constituting
The all or part of aquaporin (4).
3. according to any protecting wall of claim 1~2, it is characterised in that：Positioned at two adjacent H-type prestressed concretes
The edge of a wing (11) lap-joint of native stake (1), wherein before and after a H-type prestressed-concrete pile (1) two edge of a wing sides stage portion (2)
It is respectively positioned on before and after another H-type prestressed-concrete pile (1) between the stage portion (2) of two edge of a wing sides.
4. according to any protecting wall of claim 1~2, it is characterised in that：The mutual pair of overlap joint side (21) set
For inclined-plane.
5. protecting wall according to claim 1, it is characterised in that：The height of the upper and lower spaced stage portion (2)
(h1) it is more than the height (h2) of the stage portion (2) of continuous long rib strip shaped.
6. according to any protecting wall of claim 1~2, it is characterised in that：Two adjacent H-type prestressed concretes
Rubble or particulate matter are filled in the space (6) that two opposite concave parts (13) surround jointly in native stake (1).
7. according to any protecting wall of claim 1~2, it is characterised in that：It is set on the outer wall (111) of the edge of a wing (11)
There is the tread portion (5) of polylith protrusion or indent trampled for people, polylith tread portion (5) is in H-type prestressed-concrete pile (1)
Setting is spaced on length direction.
8. protecting wall according to claim 7, it is characterised in that：The side of the edge of a wing (11) is provided with holds for hand steered
Armrest part, the armrest part is the groove being arranged along H-type prestressed-concrete pile (1) length direction in the side of the edge of a wing (11)
(14), or for the more sides in the edge of a wing (11) along H-type prestressed-concrete pile (1) length direction interval be arranged and lateral protrusions
Column portion.
9. a kind of H-type prestressed-concrete pile (1) can be used for protecting wall as claimed in claim 1 or 2, including two edges of a wing
(11) and the web (12) of two edges of a wing (11) of connection, the cross section of the H-type prestressed-concrete pile (1) are by two edges of a wing
(11) and the H-shaped of web (12) composition of two edges of a wing (11) of connection, two edges of a wing (11) and web (12) are mixed in H-type prestressing force
The both sides of solidifying soil stake (1) form the concave part (13) extended along pile body length direction；It is characterized in that：Four edges of a wing side is along it
Length direction is equipped with lateral protrusions to overlapped stage portion (2), and more are equipped with simultaneously on the side of the wherein at least two edge of a wing
The spaced stage portion (2) above and below the length direction of the edge of a wing (11) forms between neighbouring two stage portion (2)
One spacing (d1).
10. H-type prestressed-concrete pile according to claim 9, it is characterised in that：Positioned at former and later two edge of a wing sides
Upper and lower spaced stage portion (2) Heterogeneous Permutation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610135953.8A CN105780756B (en) | 2016-03-10 | 2016-03-10 | Protecting wall and H-type prestressed-concrete pile for the protecting wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610135953.8A CN105780756B (en) | 2016-03-10 | 2016-03-10 | Protecting wall and H-type prestressed-concrete pile for the protecting wall |
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| CN105780756A CN105780756A (en) | 2016-07-20 |
| CN105780756B true CN105780756B (en) | 2018-08-21 |
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| CN105625257B (en) * | 2016-03-10 | 2018-06-22 | 俞向阳 | Ecological environment-friendly type bunding protecting wall and the H-type prestressed-concrete pile for the protecting wall |
| CN107283601B (en) * | 2017-07-10 | 2023-08-11 | 俞晓东 | Mould structure for manufacturing H-shaped concrete pile |
| CN107297815A (en) * | 2017-07-20 | 2017-10-27 | 长沙学院 | A kind of steel wire slide type cutting machine structure of the synchronous cutting machine of mud bar |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005023570A (en) * | 2003-06-30 | 2005-01-27 | Ps Mitsubishi Construction Co Ltd | Pile for underpass side wall and water cut-off method of underpass side wall |
| CN101387111A (en) * | 2008-05-09 | 2009-03-18 | 浙江省交通工程建设集团有限公司 | Revetment T shaped pile with tongue and groove |
| CN203546713U (en) * | 2013-07-31 | 2014-04-16 | 俞晓东 | H-type support pile connecting structure |
| CN204715294U (en) * | 2015-06-16 | 2015-10-21 | 湖北工业大学 | The permeable dry type stake of regeneration concrete |
| CN205444165U (en) * | 2016-03-10 | 2016-08-10 | 俞向阳 | Protective wall and be used for H type prestressed concrete pile of this protective wall |
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