CN106284299A - For building H type concrete-pile and the diaphram wall of piping lane sidewall - Google Patents
For building H type concrete-pile and the diaphram wall of piping lane sidewall Download PDFInfo
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- CN106284299A CN106284299A CN201610834832.2A CN201610834832A CN106284299A CN 106284299 A CN106284299 A CN 106284299A CN 201610834832 A CN201610834832 A CN 201610834832A CN 106284299 A CN106284299 A CN 106284299A
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Environmental & Geological Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to a kind of H type concrete-pile for building piping lane sidewall, including pile body, the cross section of this pile body is by former and later two edges of a wing spaced and to connect the H-shaped that the web on former and later two edges of a wing is constituted, and two edges of a wing and web form the concave part extended along pile body length direction in the both sides of pile body；It is characterized in that: the middle part of described pile body is coated with the first pile protection hoop of steel along its circumference.It is the H type concrete-pile that a kind of applicable piping lane is built, this diaphram wall made is used to have the mechanical properties such as good bending resistance, shearing resistance, it is easy on the end face of stake, fix the many anchor ribs protruded or rod iron, use, to facilitate, the roof and base plate carrying out pouring into a mould formation piping lane between this diaphragm wall made in left and right adjacent two, ensure that the connection between diaphragm wall and piping lane roof and base plate is firm simultaneously.The invention still further relates to a kind of diaphram wall using aforementioned stake.
Description
Technical field
The invention belongs to municipal administration underground engineering technical field, be specifically related to a kind of H type coagulation for building piping lane sidewall
Soil stake and the diaphram wall of composition piping lane sidewall.
Background technology
China's Municipal public utilities adhere to different unit construction and management separately, owing to building time is the most different, and
Urban underground space is not carried out unified planning and comprehensive utilization.Underground pipe network builds the city planting ductwork using tradition direct-burried more
Engineering construction mode, mostly various municipal pipelines are directly to be embedded in soil layer by respective system, maintenance inconvenience, are easily damaged,
The ability of securing an adequate supply is often subject to interference.Owing to the depth of burying of various pipelines differs, easily causing conflict, urban road is frequent
Destroyed.Road surface is repeatedly excavated and is caused route denial, traffic jam, road surface patch pile patch.Along with urban development, buried pipe
Line is the most complicated, deep-rooted, is formed " the problem that cooks noodle ".Subway work also increases build because of relocation of services or temporary shift
Being set as this even causes resident to be discontented with.Pipe network facilities increases or maintenance, and the building site of urban construction also can be found everywhere, and such as coal gas changes
Natural gas, lay communications optical cable, bury cable power transmission, water supply network repairing, gas piping repairing etc. underground.A lot of urban pavements also like
Slide fastener is the same constantly to be excavated, fill.It is straight that the pipe network accidents that the whole nation is caused because of construction every year according to incompletely statistics is caused
Connecing economic loss and reach 5,000,000,000 yuan, indirect economic loss reaches 40,000,000,000 yuan more than.
Underground pipe gallery is also known as " common trench ", various pipeline collection such as electric power, communication, combustion gas, water supply, draining, heating power
In one, the underground space at urban road builds an intensive tunnel.Underground pipe gallery, makes space utilization more fill
Point, compact, economical, also allow for maintenance, more will not be because overhauling old pipe, the new pipe of the row of applying and continuous excavated pavement.State Council in 2014
General office issues " instruction about strengthening City Buried Pipeline implementation management " (Office of the State Council sends out (2014) No. 27), clearly proposes
Move forward steadily Urban Underground pipe gallery construction, carry out underground pipe gallery pilot project 36 big and medium-sized cities.Multi-form
Underground pipe gallery, its form of fracture, accommodate pipeline kind, cost, keep in repair and manage the most different.At present Beijing, deep
The cities such as ditch between fields, Hangzhou, Ningbo have been built up or positive construction parts underground pipe gallery.
Existing underground pipe gallery mainly uses two ways: the first is cast-type piping lane, is first treating excavation pit
Both sides set foundation pit enclosure, then the excavation pit earthwork, and finally the both sides in foundation ditch carry out poured in place concrete and form piping lane,
Finally piping lane is covered by backfill soil.Foundation pit enclosure typically uses firm sheet pile or cast-in-situ bored pile to connect and is formed, but because of its intensity
And water resistance is poor, and lack suitably in order to the junction point preferably fixed with piping lane base plate, roof, it is impossible to as piping lane
A part for sidewall, whole piping lane main body must all in the foundation ditch gone along with sb. to guard him cast in situs separately (reinforcing bar is rolled, template is propped up
Vertical, concrete casting and maintenance etc.), therefore, this cast in situs formula piping lane exist long construction period, construction costs costly,
It is not easy to the shortcoming such as application of advanced construction technology.The second is that underground pipe gallery is contained in Integral prefabricated type side, and it exists volume and weight
Amount is big, brings manufacture equipment Requirement height, lifting difficulty, freight volume big, the shortcomings such as freight is high, and is susceptible to piping lane locally
Sedimentation and drainage.Also having one is to use diaphram wall as foundation pit enclosure, this ground being used as foundation pit enclosure
Although lower diaphragm wall as the sidewall of piping lane, but during practice of construction, can equally exist the mechanical property of body of wall in theory
Difference and shortage are suitably in order to the junction point preferably fixed with piping lane base plate, roof and stress point, therefore inconvenient adjacent two
Between diaphragm wall, directly cast forms the top of piping lane and bottom, further need exist for considering diaphragm wall and piping lane top and bottom it
Between the technical problem such as connection is the most firm, so never using direct for the diaphram wall as foundation pit enclosure in Shi Jian
Engineering precedent as piping lane sidewall.
Summary of the invention
First to be solved by this invention technical problem is that and provide for above-mentioned prior art present situation the one can be direct
For building the H type concrete-pile of piping lane sidewall, it is easy to the attachment structure that be connected firm with other components for being provided with on pile body
Thering is provided may.Use this diaphram wall made to have the mechanical properties such as good bending resistance, shearing resistance, and set by pile body
The attachment structure put can facilitate firm base plate of building between adjacent two diaphragm walls in left and right, thus this stake can be directly used for building pipe
The sidewall body of wall of corridor, thus build the piping lane of pile wall interaction.
The present invention solves the technical scheme that above-mentioned first technical problem used: a kind of for building piping lane sidewall
H type concrete-pile, including pile body, the cross section of this pile body is two edges of a wing arranged by time interval and connects former and later two wings
The H-shaped that the web of edge is constituted, two edges of a wing and web form the concave part extended along pile body length direction in the both sides of pile body；Its
It is characterised by: the middle part of described pile body is coated with the first pile protection hoop of steel along its circumference.The middle part of described pile body, refers to be positioned at
Certain part between two ends of pile body, does not means that the center part at 1/2nd of pile body, certainly, from reality
From the point of view of requirement of engineering, the first pile protection hoop is typically situated at 1/2nd of pile body length to a certain conjunction between 1/4th
Right position is put.Pile protection hoop, refers to the whole circle along pile body circumference cladding or a part of steel plate, and pile protection hoop profile can be with pile body circumference
Rib exterior feature form fit, it is also possible to be set to square or other shapes.H type concrete-pile is H type because of its cross section, and it has
The mechanical properties such as lateral bending resistance most preferably, shearing resistance, therefore can meet the performance requirement of the bending resistance of piping lane sidewall, shearing resistance.Mix in H type
The middle part of solidifying soil pile body arranges the first pile protection hoop of described steel, it is possible to weld various connector on the first pile protection hoop, or
In advance the first pile protection hoop is met the various designs of requirement of engineering, presets the various component for connecting, it is thus possible in stake
Obtain convenient, firm back plate connections with it, with firm, connect, build the base plate of piping lane easily, it is not necessary to for finding and pipe
What corridor base plate connected connects position and goes to destroy pile body and the self structure of diaphram wall, efficiently solves diaphram wall and builds
Its sidewall of piping lane be difficult to be connected or connect illusive problem with base plate, meanwhile, piping lane base plate is built by the first pile protection hoop
On pile body, be equivalent to squeeze into a pile foundation in advance to base plate and piping lane, thus fundamentally avoid piping lane sedimentation
And the piping lane local collapse occurred, deform, misplace, ftracture and the potential safety hazard such as infiltration, what is more important also can avoid inside
Piping lane and piping lane base plate for cavity float because of underground buoyancy of water.This diaphragm wall made is used to can be used as pipe
Foundation pit enclosure during corridor construction is used, and the wall simultaneously also serving as piping lane uses, it is not necessary to the extra wall building piping lane both sides.Cause
This, use in the middle part of this pile body the H type concrete-pile with the first pile protection hoop to can be directly used for building the sidewall body of wall of piping lane, thus
Build the piping lane of pile wall interaction.
Improve further, be positioned at the anterior edge of a wing at the first pile protection hoop and be provided with one or more the first built-in pipe, the
One pile protection hoop is provided with the first hole that the opening for the first built-in pipe appears.The setting of the first built-in pipe is easy on the pile body edge of a wing
Forming the duct plugged for rod iron, the rod iron as connector can be inserted in built-in pipe easily, thus the base plate of piping lane can
By plugging, the rod iron that is fixed in built-in pipe is stable, firm building on pile body.Because the first built-in pipe is fixed on first
On cuff, pile protection hoop is previously placed in mould as inserts, and when pouring pile body, the existence of built-in pipe makes pile body relevant position
Form the duct running through pile body end face, it is not necessary to directly additionally hole on pile body, beneficially mass production；It addition, built-in pipe
Duct is relatively big with the contact area of rod iron, also makes rod iron to be more fixed firmly on pile body.If do not had on the first pile protection hoop
Arranging the first built-in pipe, in order to obtain the connector on pile body, the anchor rib such as rod iron must be directly welded at the pile protection hoop of steel, for
Ensureing bonding strength, the pile protection hoop of steel must be the thickest, and this increases cost with regard to consumptive material；If dowel is directly located in pile body side
On wall, the structure of pile body self can be destroyed, affect piping lane quality and safety；After using this structure with built-in pipe, more than lack
Fall into and all can avoid.First pile protection hoop is provided with the first hole appeared for the first built-in pipe so that the duct of built-in pipe can be with
The pile body external world turns on and is unlikely to be closed by pile protection hoop cladding, it is simple to the connectors such as rod iron are inserted in built-in pipe easily.
Further improving, the edge of a wing being positioned at the rear portion at described first pile protection hoop is also preset with described in one or more
First built-in pipe, the first built-in pipe one_to_one corresponding in the anterior edge of a wing and the edge of a wing at rear portion.So can be before and after concave part
Two edges of a wing are respectively formed on perforation, and beneficially rod iron warp after the first built-in pipe through the anterior edge of a wing is inserted into being positioned at by concave part
In built-in pipe in the concave part edge of a wing, rear portion below, when using this stake to make wall, concrete perfusion in concave part, also can make
Rod iron becomes one structure with diaphragm wall, further enhances the fastness that rod iron is combined with pile body, so that piping lane base plate
Build more stablize firm.
In like manner, the top of above-mentioned pile body is coated with the second pile protection hoop of steel along its circumference.The top of pile body is along its circumference
Be coated with the second pile protection hoop of a circle or a part of steel, because pile protection hoop is steel, can on pile protection hoop fixed class steely excellent one
The parts of sample, rod iron can use welding or alternate manner to fix with pile protection hoop, and the rod iron exposed is easy at concrete-pile top it
Between build the framework of steel reinforcement structure within piping lane roof, to construct the roof of piping lane；After having poured simultaneously, diaphragm wall and top
Linking together also by the rod iron exposed between wall, between wall and the roof of piping lane, connectivity is more firm；This stake is used to make
Diaphragm wall can be used as piping lane construction time foundation pit enclosure be used, also serve as simultaneously piping lane wall use, it is not necessary to additionally build
The wall of both sides, tubing corridor.
In like manner, it is positioned at the anterior edge of a wing at described second pile protection hoop and is provided with one or more the second built-in pipe, second
Pile protection hoop is provided with the second hole that the opening for the second built-in pipe appears.
The edge of a wing being positioned at the rear portion at described second pile protection hoop is provided with one or more described second built-in pipe, front portion
The second built-in pipe one_to_one corresponding in the edge of a wing at the edge of a wing and rear portion.
As improvement, the left and right sides on the anterior edge of a wing between above-mentioned first pile protection hoop and described pile body top is fixed with
Steel plate, steel plate is arranged along the length direction of pile body.Using concrete-pile to build diaphragm wall and during piping lane, two adjacent piles it
Between can there is gap, and then moisture can be penetrated in piping lane by gap, uses the diaphragm wall that this is made, can be by by adjacent
Plate Welding fixing on the edge of a wing that two pile bodies are anterior, together with seal clearance, reaches the most waterproof, the effect of sealing, weldering
The steel plate being connected together, the fixing combined between raising stake and stake the most further, seriality, certainly, if adjacent two steel plates
Between gap also can fill out in gap relatively greatly and set auxiliary welding steel, weld with two block plates of the left and right sides, gap respectively.
As optimal case, the left and right sides on the anterior edge of a wing between the first pile protection hoop and the second pile protection hoop is fixed with steel
Plate, steel plate is arranged along the length direction of pile body.
Optimizing further, above-mentioned steel plate is the angle steel that cross section is L-shaped, and the vertical wall of angle steel is fixed on the wing that pile body is anterior
On the side of edge, the horizontal wall of angle steel is fixed on the end face on the anterior edge of a wing of pile body.The cross section of angle steel is L-shaped, thus its with
Concrete-pile contacts in two faces of side and front end face, and it is the most firm to be combined with concrete-pile.
Optimize further, the side on the above-mentioned edge of a wing be provided with along its length lateral protrusions in order to the stage portion overlapped,
The middle part of stage portion disconnects to arrange described first pile protection hoop.Use the diaphragm wall that this is made, two adjacent H type coagulations
Soil stake is overlapped by stage portion, it is simple to build, adjacent two H type concrete-piles firm by the spacing combination of stage portion.
Additionally using the piping lane sidewall that this H type concrete-pile is built, abutting by stage portion, just complete to build, construction is more
Convenient；And, the stage portion of said structure may insure that the intensity of stage portion, it is ensured that the enough power of concrete pile body stitching portion
Learn performance, improve the safety of piping lane.
Second technical problem to be solved by this invention is to provide a kind of composition piping lane side being particularly suitable for piping lane
The diaphram wall of wall, this diaphram wall conveniently can be carried out building the end of piping lane when construction between adjacent two diaphragm walls
Plate, ensures that the connection between diaphragm wall and piping lane base plate is firm simultaneously.
The present invention solves first technical scheme that above-mentioned second technical problem used: a kind of diaphram wall,
Including the body of wall being spliced to form by many squeezed into successively in soil aforementioned H type concrete-pile, in two adjacent described pile bodies
Two relative concave parts surround to accommodate the packing space of implant jointly；It is characterized in that: on described first pile protection hoop
Being welded with anchor rib, anchor rib exposes outside the front end face of body of wall.Before between described first pile protection hoop and the top of described pile body
The left and right sides on the edge of a wing, portion is fixed with steel plate, and described steel plate is arranged, on adjacent two H type concrete-piles along the length direction of pile body
Plate Welding fix.
The anchor rib exposed builds the reinforcing bar of piping lane base plate interior between being easy in the middle part of the diaphragm wall that concrete-pile is formed
Framing structure, to construct the base plate of piping lane；After having poured, also by the anchor rib exposed between diaphragm wall and base plate simultaneously
Linking together, between wall and the base plate of piping lane, connectivity is more firm；Description to steel plate as mentioned above, can be by by adjacent
Plate Welding fixing on the edge of a wing that two pile bodies are anterior together to seal the gap between stake and stake, reach the most waterproof,
The effect of sealing, and improve fixing, the seriality combined between stake and stake further.
The present invention solves second technical scheme that above-mentioned second technical problem used: a kind of diaphram wall,
Including the body of wall being spliced to form by many squeezed into successively in soil aforementioned H type concrete-pile, in two adjacent described pile bodies
Two relative concave parts surround to accommodate the packing space of implant jointly；It is characterized in that: be positioned at the edge of a wing of front portion
Described first built-in pipe in be inserted with the first rod iron, the front end of the first rod iron exposes outside the front end face of body of wall.
The rod iron exposed builds the steel constituting piping lane base plate interior between being easy in the middle part of the diaphragm wall that concrete-pile is formed
Muscles and bones shelf structure, to construct the base plate of piping lane；After having poured, also by the rod iron exposed between diaphragm wall and base plate simultaneously
Linking together, between wall and the base plate of piping lane, connectivity is more firm；Under the structure premise not destroying pile body self, increase pipe
The safety of corridor, as rod iron is directly welded at the pile protection hoop of steel, for ensureing bonding strength, the pile protection hoop of steel must be the thickest,
This increases cost with regard to consumptive material.If rod iron is directly located on pile body sidewall, the structure of pile body self can be destroyed, affect piping lane
Quality and safety；Foundation pit enclosure when this diaphragm wall can be used as piping lane construction is used, and the wall simultaneously also serving as piping lane uses,
Without the extra wall building piping lane both sides, it is achieved stake, wall unification, reduce construction cost, simplify working procedure, during construction only
Many concrete-piles need to be squeezed into the most side by side in foundation ditch both sides to be excavated thus form the diaphragm wall of piping lane both sides, the most only
Carrying out earth excavation between the diaphragm wall of both sides, the earthwork of excavation greatly reduces, and greatly reduces the floor space of engineering, the most greatly
Shortening the construction duration of piping lane, this is particularly important for the construction of bustling incity, city；Because concrete-pile is when piling, can be straight
Connect deeper hard layer of being driven underground, and the entirety of piping lane is combined on the diaphragm wall formed by concrete-pile securely, this phase
When in constructing solid pile foundation engineering to piping lane, thus be prevented effectively from the piping lane local collapse because geology sedimentation causes,
Deforming, misplace, ftracture and seep water and the potential safety hazard such as piping lane floating, the piping lane using this diaphragm wall to make is more suitable for softer
Constructing in the city of soil property, working security is higher.
Preferably, in described packing space is inserted in the rear end of above-mentioned first rod iron.Concrete perfusion in packing space, also may be used
Make rod iron become one structure with diaphragm wall, further enhance the fastness that rod iron is combined with pile body.
Optimize further, be positioned at the edge of a wing at the rear portion at described first pile protection hoop be also preset with one or more described the
One built-in pipe；The rear end of described first rod iron is inserted after passing concave part and is positioned at the first built-in pipe at the edge of a wing at rear portion.This
Sample can be respectively formed perforation in the edge of a wing before and after concave part, beneficially rod iron after the first built-in pipe through the anterior edge of a wing through by groove
Portion inserts the built-in pipe being positioned at the groove edge of a wing, rear portion below, then when having this stake of employing to make wall, fills in packing space
Note concrete, also can make rod iron become one structure with diaphragm wall, further enhance the fastness that rod iron is combined with pile body, thus
Make piping lane base plate build more stablize firm.
Improving further, the top of above-mentioned pile body is coated with the second pile protection hoop of steel along its circumference, is positioned at described second
The anterior edge of a wing at pile protection hoop is provided with one or more the second built-in pipe, plugs the second rod iron in described second built-in pipe, the
The front end of two rod irons exposes outside the front end face of body of wall.The rod iron exposed is easy to take between the diaphragm wall top that concrete-pile is formed
It is construed as the framework of steel reinforcement structure within piping lane roof, to construct the roof of piping lane；After having poured simultaneously, diaphragm wall and top
Linking together also by the rod iron exposed between wall, between wall and the roof of piping lane, connectivity is more firm；Do not destroying pile body
The structure premise of self, increases the safety of piping lane,
In like manner, in described packing space is inserted in the rear end of above-mentioned second rod iron.
The edge of a wing being positioned at the rear portion at described second pile protection hoop is also preset with one or more described second built-in pipe；Institute
State the rear end of the second rod iron through the second built-in pipe inserting the edge of a wing being positioned at rear portion after concave part.
The left and right sides on the anterior edge of a wing on above-mentioned first pile protection hoop top is fixed with steel plate, and steel plate is along the length side of pile body
Plate Welding in setting, adjacent two H type concrete-piles is fixed.Description to steel plate as mentioned above, can be by by adjacent
The anterior edge of a wing of two pile bodies on fixing Plate Welding together to seal the gap between stake and stake, reach the most anti-
Water, the effect of sealing, and improve fixing, the seriality combined between stake and stake further.
Compared with prior art, it is an advantage of the current invention that: the middle part of pile body is coated with first of steel along its circumference
Cuff, because pile protection hoop is steel, can on pile protection hoop the connection member of the steely rod of fixed class, rod iron can use welding, screw thread even
Connect or alternate manner is fixed with pile protection hoop；It is firm because the connectors such as the edge of a wing of pile body is provided with built-in pipe, rod iron can facilitate
Insertion built-in pipe in, it is thus possible to obtain convenient, firm back plate connections on pile body, with firm, connect easily, build
The base plate of piping lane.The rod iron exposed builds the framework of steel reinforcement structure of piping lane base plate interior between being easy in the middle part of concrete-pile, with
Construct the base plate of piping lane；After having poured, link together also by the rod iron exposed between diaphragm wall and base plate simultaneously, wall
And connectivity is more firm between the base plate of piping lane；Foundation ditch when using this diaphragm wall made to can be used as piping lane construction encloses
Protecting and be used, the wall simultaneously also serving as piping lane uses, it is not necessary to the extra wall building piping lane both sides.
Accompanying drawing explanation
Fig. 1 is the front perspective view of H type concrete-pile embodiment of the present invention；
Fig. 2 is enlarged drawing at the A of Fig. 1；
Fig. 3 is enlarged drawing at the B of Fig. 1；
Fig. 4 is the three-dimensional exploded view of H type concrete-pile embodiment of the present invention；
Fig. 5 is the front perspective view of diaphram wall embodiment of the present invention；
Fig. 6 is enlarged drawing at the C of Fig. 5；
Fig. 7 is enlarged drawing at the D of Fig. 5；
Fig. 8 is the upward view of diaphram wall embodiment of the present invention；
Fig. 9 is the top view of diaphram wall embodiment of the present invention；
Figure 10 is the perspective view that diaphram wall embodiment rod iron of the present invention is connected with built-in pipe；
Figure 11 is the perspective view of anchoring piece in diaphram wall embodiment of the present invention；
Figure 12 is the perspective view that diaphram wall embodiment of the present invention uses on piping lane.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in figures 1-4, for a preferred embodiment of H type concrete-pile of the present invention.
A kind of H type concrete-pile for building piping lane sidewall, including pile body 1, the cross section of this pile body 1 is by between front and back
Every two edges of a wing 11 arranged and the H-shaped of web 12 composition connecting two edges of a wing 11, two edges of a wing 11 and web 12 are at pile body 1
Both sides formed along pile body length direction extend concave part 13.
The improvement of the present invention essentially consists in: be coated with a circle steel along its circumference at 2/5ths of pile body 1 length
The first pile protection hoop 2a, the first pile protection hoop 2a the most substantially in H type, the first pile protection hoop 2a typically uses the mode of inserts aborning
Together with pouring be molded over pile body 1.
Many first built-in pipe 3a it are preset with, the first pile protection hoop 2a institute in the anterior edge of a wing 11 that first pile protection hoop 2a is coated with
Also many first built-in pipe 3a it are preset with, the in the anterior edge of a wing 11 and in the edge of a wing 11 at rear portion in the edge of a wing, rear portion 11 of cladding
One built-in pipe 3a one_to_one corresponding.First built-in pipe 3a can be a kind of steel pipe fittings with female thread or unthreaded hole, the first pile protection
Have, on hoop 2a, the first hole 21a revealed for opening before and after the first built-in pipe 3a, be molded at the first pile protection hoop 2a
Under state in the middle part of pile body 1, the first built-in pipe 3a is positioned at described pile body 1, and before and after the first built-in pipe 3a, opening is via first
Hole 21a reveals to turn on the pile body external world.
The top of pile body 1 is coated with the second pile protection hoop 2b of a circle steel along its circumference.
It is preset with many second built-in pipe 3b, the second pile protection hoop 2b in the anterior edge of a wing 11 that second pile protection hoop 2b is coated with
Corresponding position namely be also preset with many second built-in pipe 3b in the edge of a wing, rear portion 11 that it is coated with, in the anterior edge of a wing 11
3b pipe one_to_one corresponding pre-buried with second in the edge of a wing 11 at rear portion.Second built-in pipe 3b can be that one has female thread or unthreaded hole
Steel pipe fittings, the second pile protection hoop 2b has the second hole 21b revealed for opening before and after the second built-in pipe 3b,
Under the state that second pile protection hoop 2b is molded over described pile body 1 top, described second built-in pipe 3b is positioned at described pile body 1, and second
Before and after built-in pipe 3b, opening reveals to turn on the pile body external world via the second hole 21b.
Two corners of the left and right sides on the anterior edge of a wing 11 of the pile body 1 between the first pile protection hoop 2a and the second pile protection hoop 2b
Being fixed with the L-shaped angle bar of cross section 5, the vertical wall 51 of angle bar 5 is fixed on the side on the anterior edge of a wing 11 of pile body 1, angle bar 5
Horizontal wall 52 is fixed on the front end face on the anterior edge of a wing of pile body 1.Angle bar 5 is strip the length direction setting along pile body 1.
The side on the edge of a wing 11 be provided with along its length lateral protrusions in order to the stage portion 14 overlapped, in stage portion 14
Portion disconnects to arrange described first pile protection hoop 2a, has spacing d between top and the end face of concrete-pile 1 of stage portion 14, should
Spacing d is in order to arrange described second pile protection hoop 2b, namely is not provided with stage portion 14 at top the second pile protection hoop of pile body 1；
Mutually two pile bodies 1 of splicing can be overlapped by the stage portion 14 being positioned at side, the respective edge of a wing 11, overlaps
The overlap joint side 141 of the stage portion 14 on two edges of a wing 11 is mutually to setting.The overlap joint side 141 of stage portion 14 is inclined-plane.Certainly step
Portion 14 may be used without muscle groove inserting structure and substitutes.
The middle part of pile body 1 and top are along its circumference corresponding pile protection hoop being coated with a circle steel respectively, because pile protection hoop is steel
System, can on pile protection hoop the parts of the steely rod of fixed class, rod iron can use welding or alternate manner fix with pile protection hoop, in pile body
The rod iron that portion exposes is easy to build the framework of steel reinforcement knot of piping lane base plate interior between the middle part of the diaphragm wall of concrete-pile structure
Structure, to construct the base plate of piping lane, the rod iron that pile body top leaks outside is easy to build the roof of piping lane；After having poured, even simultaneously
Continuing and link together also by the rod iron exposed between wall and base plate, between wall and the base plate of piping lane, connectivity is more firm；Use
Foundation pit enclosure when this diaphragm wall made can be used as piping lane construction is used, and the wall simultaneously also serving as piping lane uses, nothing
Need to additionally build the wall of piping lane both sides.
As shown in Fig. 5～12, for a preferred embodiment of diaphram wall of the present invention.
A kind of diaphram wall, spells including by H type concrete-pile described in the many previous embodiment squeezed into successively in soil
Connect the body of wall 4 of formation, in two adjacent described pile bodies 1 relative to two concave parts 13 jointly surround to accommodate implant
Packing space 15, is filled with concrete in packing space 15.
It is positioned at the described first built-in pipe 3a at the anterior edge of a wing 11 and plugs the first rod iron 6a, outside the front end of the first rod iron 6a
Expose the front end face 41 of body of wall 4；It is positioned at the second built-in pipe 3b at the anterior edge of a wing 11 and plugs the second rod iron 6b, the second rod iron 6b
Front end expose outside the front end face 41 of body of wall 4.The rear end of the first rod iron 6a is inserted after passing concave part 13 and is positioned at the edge of a wing, rear portion 11
In the first built-in pipe 3a at place；Through inserting after concave part 13, to be positioned at second at the edge of a wing, rear portion 11 pre-in the rear end of the second rod iron 6b
In pipe laying 3b.The rod iron inserting built-in pipe can be fixed by the female thread in built-in pipe, the most solderable on pile protection hoop
Fixing.
The first pile protection hoop 2a between adjacent two pile bodies 1 has certain spacing to form one section of first assemblage gap
8a, is fixed with the first anchoring piece 7a, the first anchoring piece 7a and is fixed on the first pile protection hoop 2a in the first assemblage gap 8a, the first anchor
The front end face 41 of body of wall 4 is stretched out in the outer end of firmware 7a；The second pile protection hoop 2b between adjacent two pile bodies 1 has certain spacing
To form one section of second assemblage gap 8b, it is fixed with the second anchoring piece 7b, the second anchoring piece 7b in the second assemblage gap 8b and fixes
On the second pile protection hoop 2b, the front end face 41 of body of wall 4 is stretched out in the outer end of the second anchoring piece 7b.
First anchoring piece 7a includes the first fixed plate 71a, one or more first anchoring rods 72a, and the first anchoring rods 72a is worn
And if be fixed in the first fixed plate 71a, the first fixed plate 71a is then weldingly fixed on the first pile protection on adjacent two pile bodies 1
Hoop 2a outer face, described first assemblage gap 8a is hidden by the first fixed plate 71a；Second anchoring piece 7b includes the second fixed plate
71b, one or more second anchoring rods 72b, described second anchoring rods 72b wears and is fixed in the second fixed plate 71b, and second
The second pile protection hoop 2b outer face that fixed plate 71b is then weldingly fixed on adjacent two pile bodies 1, the second fixed plate 71b is by described
Second assemblage gap 8b hides.
First anchoring piece 7a also includes that the first backboard 73a, the first anchoring rods 72a rear portion are fixed on the first backboard 73a, the
One backboard 73a is resisted against after the edge of a wing 11, and the first anchoring rods 72a activity is threaded connection after the first fixed plate 71a
The first locking nut 74a in the first anchoring rods 72a and be locked in the first fixed plate 71a；Second anchoring piece 7b also includes
Second backboard 73b, the second anchoring rods 72b rear portion is fixed on the second backboard 73b, after the second backboard 73b is resisted against the edge of a wing 11
Face, the second lock that the second anchoring rods 72b activity is threadedly attached in the second anchoring rods 72b after passing the second fixed plate 71b
Jack panel 74b and be locked in the second fixed plate 71b.
Two corners of the left and right sides on the anterior edge of a wing 11 of the pile body 1 between the first pile protection hoop 2a and the second pile protection hoop 2b
It is fixed with the L-shaped angle bar of cross section 5, on the side on the edge of a wing 11 that the vertical wall 51 of angle bar 5 is fixed on pile body 1 front portion, angle bar 5
Horizontal wall 52 edge of a wing that is fixed on pile body 1 front portion front end face on, the angle bar 5 between adjacent two pile bodies 1 weld together with
Play sealing, waterproof action.
As shown in figure 12, rod iron 6a, 6b of exposing and anchoring rods 72a, 72b be easy to concrete-pile formed diaphragm wall it
Between build the framework of steel reinforcement structure within piping lane base plate 17, roof 16, to construct base plate 17 and the roof 16 of piping lane；Water simultaneously
After having built, it is connected to also by rod iron 6a, the 6b exposed and anchoring rods 72a, 72b between diaphragm wall and base plate 17 and roof 16
Together, between base plate 17 and the roof 16 of wall and piping lane, connectivity is more firm；Do not destroying the structure premise of pile body self, increasing
The safety of piping lane.
Although the preferred embodiments of the present invention described in detail above, it is to be clearly understood that for this area
Technical staff for, the present invention can have various modifications and variations.All made within the spirit and principles in the present invention appoint
What amendment, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (18)
1., for building a H type concrete-pile for piping lane sidewall, including pile body (1), the cross section of this pile body (1) is by front and back
Spaced two edges of a wing (11) and connect the H-shaped that the web (12) of former and later two edges of a wing (11) is constituted, two edges of a wing (11)
The concave part (13) extended along pile body (1) length direction is formed in the both sides of pile body (1) with web (12)；It is characterized in that: institute
The middle part stating pile body (1) is coated with the first pile protection hoop (2a) of steel along its circumference.
H type concrete-pile the most according to claim 1, it is characterised in that: before being positioned at described first pile protection hoop (2a) place
Being provided with one or more first built-in pipe (3a) in the edge of a wing (11) in portion, the first pile protection hoop (2a) is provided with for the first built-in pipe
(3a) the first hole (21a) that opening appears.
H type concrete-pile the most according to claim 2, it is characterised in that: after being positioned at described first pile protection hoop (2a) place
One or more described first built-in pipe (3a), the anterior edge of a wing (11) and the edge of a wing at rear portion it also is provided with in the edge of a wing (11) in portion
(11) the first built-in pipe (3a) one_to_one corresponding in.
4. according to the arbitrary described H type concrete-pile of claims 1 to 3, it is characterised in that: the top of described pile body (1) is along it
Circumference is coated with the second pile protection hoop (2b) of steel.
H type concrete-pile the most according to claim 4, it is characterised in that: before being positioned at described second pile protection hoop (2b) place
Being provided with one or more second built-in pipe (3b) in the edge of a wing (11) in portion, the second pile protection hoop (2b) is provided with for the second built-in pipe
(3b) the second hole (21b) that opening appears.
H type concrete-pile the most according to claim 5, it is characterised in that: after being positioned at described second pile protection hoop (2b) place
One or more described second built-in pipe (3b), the anterior edge of a wing (11) and the edge of a wing at rear portion it also is provided with in the edge of a wing (11) in portion
(11) the second built-in pipe (3b) one_to_one corresponding in.
H type concrete-pile the most according to claim 1, it is characterised in that: described first pile protection hoop (2a) and described pile body
(1) left and right sides on the anterior edge of a wing (11) between top is fixed with steel plate (5), and steel plate (5) is along the length direction of pile body (1)
Arrange.
H type concrete-pile the most according to claim 4, it is characterised in that: described first pile protection hoop (2a) and described second
The left and right sides on the anterior edge of a wing (11) between pile protection hoop (2b) is fixed with steel plate (5), and steel plate (5) is along the length of pile body (1)
Direction is arranged.
H type concrete-pile the most according to claim 7, it is characterised in that: described steel plate (5) is the angle that cross section is L-shaped
Steel, the vertical wall (51) of angle steel is fixed on the side on the anterior edge of a wing (11) of pile body (1), and the horizontal wall (52) of angle steel is fixed on
On the end face on the edge of a wing (11) that pile body (1) is anterior.
H type concrete-pile the most according to claim 1, it is characterised in that: side along its length, the side of the described edge of a wing (11)
To be provided with lateral protrusions in order to the stage portion (14) overlapped, the middle part of stage portion (14) disconnects to arrange described first pile protection
Hoop (2a).
11. 1 kinds of diaphram walls, including by many squeezed into successively in soil H as claimed in claim 1 type concrete-pile
The body of wall (4) being spliced to form, in the pile body (1) of two adjacent H type concrete-piles relative to two concave parts (13) jointly enclose
Become in order to the packing space (15) accommodating implant；It is characterized in that: on described first pile protection hoop (2a), be welded with anchor rib, anchor
Gu muscle exposes outside the front end face (41) of body of wall (4), the front portion between described first pile protection hoop (2a) and described pile body (1) top
The left and right sides on the edge of a wing (11) is fixed with steel plate (5), and described steel plate (5) is arranged along the length direction of pile body (1), adjacent two H
Steel plate (5) on type concrete-pile is welded and fixed.
12. 1 kinds of diaphram walls, including by many squeezed into successively in soil H as claimed in claim 2 type concrete-pile
The body of wall (4) being spliced to form, in the described pile body (1) of two adjacent H type concrete-piles relative to two concave parts (13) altogether
With surrounding to accommodate the packing space (15) of implant；It is characterized in that: be positioned at described the first of the anterior edge of a wing (11) place
Being inserted with the first rod iron (6a) in built-in pipe (3a), the front end of the first rod iron (6a) exposes outside the front end face (41) of body of wall (4).
13. diaphram walls according to claim 12, it is characterised in that: institute is inserted in the rear end of described first rod iron (6a)
State in packing space (15).
14. diaphram walls according to claim 12, it is characterised in that: after being positioned at described first pile protection hoop (2a) place
One or more described first built-in pipe (3a) it also is provided with in the edge of a wing (11) in portion；The rear end of described first rod iron (6a) is through recessed
Groove portion (13) inserts first built-in pipe (3a) on the edge of a wing (11) being positioned at rear portion afterwards.
15. diaphram walls according to claim 12, it is characterised in that: the top of described pile body (1) is along its circumference bag
Being covered with the second pile protection hoop (2b) of steel, the anterior edge of a wing (11) being positioned at described second pile protection hoop (2b) place is provided with one or many
Root the second built-in pipe (3b), plugs the second rod iron (6b) in described second built-in pipe (3b), the front end of the second rod iron (6b) is exposed
Go out the front end face (41) of body of wall (4).
16. diaphram walls according to claim 15, it is characterised in that: institute is inserted in the rear end of described second rod iron (6b)
State in packing space (15).
17. diaphram walls according to claim 15, it is characterised in that: after being positioned at described second pile protection hoop (2b) place
One or more described second built-in pipe (3b) it also is provided with in the edge of a wing (11) in portion；The rear end of described second rod iron (6b) is through recessed
Groove portion (13) inserts second built-in pipe (3b) on the edge of a wing (11) being positioned at rear portion afterwards.
18. diaphram walls according to claim 12, it is characterised in that: described first pile protection hoop (2a) and described pile body
(1) left and right sides on the anterior edge of a wing (11) between top is fixed with steel plate (5), and described steel plate is along the length side of pile body (1)
Plate Welding in setting, adjacent two H type concrete-piles is fixed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610834832.2A CN106284299B (en) | 2016-09-20 | 2016-09-20 | H-type concrete-pile and diaphram wall for building piping lane side wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610834832.2A CN106284299B (en) | 2016-09-20 | 2016-09-20 | H-type concrete-pile and diaphram wall for building piping lane side wall |
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| CN106284299B CN106284299B (en) | 2018-10-23 |
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| CN106854874A (en) * | 2017-01-18 | 2017-06-16 | 俞晓东 | A kind of underground combination and the precast concrete pile for the underground combination |
| CN109826229A (en) * | 2019-01-17 | 2019-05-31 | 重庆建筑工程职业学院 | For constructing the concrete-pile of assembled piping lane side wall |
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| KR960016755B1 (en) * | 1993-12-07 | 1996-12-20 | 박정진 | Working method and working apparatus of underground structure |
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| Publication number | Publication date |
|---|---|
| CN106284299B (en) | 2018-10-23 |
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