CN209620136U - A kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower - Google Patents
A kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower Download PDFInfo
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- CN209620136U CN209620136U CN201920015698.2U CN201920015698U CN209620136U CN 209620136 U CN209620136 U CN 209620136U CN 201920015698 U CN201920015698 U CN 201920015698U CN 209620136 U CN209620136 U CN 209620136U
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000010276 construction Methods 0.000 title claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 35
- 238000011065 in-situ storage Methods 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 230000002787 reinforcement Effects 0.000 claims abstract description 27
- 239000004567 concrete Substances 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 3
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 22
- 238000007596 consolidation process Methods 0.000 abstract description 14
- 238000000465 moulding Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 5
- 238000005553 drilling Methods 0.000 description 8
- 239000002352 surface water Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model relates to foundation pit construction fields, disclose a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower, it includes the shallow foundation of high voltage iron tower, crown beam one and several pairs of cast-in-situ bored piles, crown beam one and the upper surface of shallow foundation are fixed, cast-in-situ bored pile is inserted into below ground together through crown beam, cast-in-situ bored pile includes the concrete bodies of concreting, it is accommodated in internal steel reinforcement cage pipe and tenses anchor cable, concrete bodies upper end and crown beam one are fixed, steel reinforcement cage pipe Cheng Guanzhuan, anchor cable both ends are tensed to be pierced by outside steel reinforcement cage pipe along steel reinforcement cage length of tube direction, and tensing anchor cable includes drag-line, it is fixed on drag-line lower end and the Inner bolt head fixed with ground, the outer anchor head for being fixed on drag-line upper end and being abutted with one upper end of crown beam, molding cast-in-situ bored pile is by tension anchor cable both ends tensioning function, cast-in-situ bored pile is not susceptible to bending deformation, support Effect is good, improves consolidation effect.
Description
Technical field
The utility model relates to foundation pit construction field, in particular to a kind of reinforcing knot of margin of foundation pit shallow foundation high voltage iron tower
Structure.
Background technique
Foundation pit is the heatable adobe sleeping platform excavated in basic engineering position by substrate absolute altitude and basic plane size, is building construction
One of foundation engineering.It will do it reinforcing for the building positioned at margin of foundation pit at present, preventing, which influences this because of taking for foundation pit, builds
The normal use built.
Such as Authorization Notice No. is Chinese patent " the reinforcing knot of margin of foundation pit shallow foundation high voltage iron tower of CN206736989U
Structure ", including the shallow foundation of original steel tower is arranged and several cast-in-situ bored piles of steel tower two sides are arranged in, each drilling is filled
The stake top of note stake is connected by crown beam one, and crown beam one runs through the top of steel tower shallow foundation, and the solidifying soil of rod is poured in crown beam one and forms steel
Reinforced concrete plate supports crown beam one by cast-in-situ bored pile, and crown beam one supports the shallow foundation of original steel tower, reinforces high pressure iron with this
The supporting & stablizing of tower reduces the foundation deformation of high voltage iron tower.
Disadvantage is that the upper end of cast-in-situ bored pile is only inserted into crown beam one, and pours fixation by coagulation body, drilling
Bored concrete pile easily occurs bending and deformation, and consolidation effect is caused to reduce, and the foundation deformation amount of high voltage iron tower occurs more than high voltage iron tower change
The case where shape control amount.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of margin of foundation pit shallow foundation high pressures
The ruggedized construction of steel tower, by anchor cable both ends tensioning function is tensed, cast-in-situ bored pile is not susceptible to be bent molding cast-in-situ bored pile
Deformation, support effect is good, improves consolidation effect.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower, if the shallow foundation including high voltage iron tower, crown beam one and
Dry to fix to cast-in-situ bored pile, the crown beam one and the upper surface of shallow foundation, the cast-in-situ bored pile is inserted into together through crown beam
Below ground, the cast-in-situ bored pile includes the concrete bodies of concreting, is accommodated in internal steel reinforcement cage pipe and tenses anchor
Rope, the concrete bodies upper end and crown beam one are fixed, and the steel reinforcement cage pipe Cheng Guanzhuan, the tension anchor cable both ends are along steel reinforcement cage pipe
Length direction is pierced by outside steel reinforcement cage pipe, and the tension anchor cable include drag-line, be fixed on drag-line lower end and with ground it is fixed in
Anchor head, the outer anchor head for being fixed on drag-line upper end and being abutted with one upper end of crown beam.
By using above-mentioned technical proposal, when ruggedized construction is constructed, first pour to form crown beam and be reserved for drill-pouring together
Filling aperture needed for stake drilling,
Drilling is being drilled down to from filling aperture, in the interior installation of drilling tenses anchor cable, and grouting method penetration concrete, fixes
Anchor head；
After interior anchor has and fixes, it is put into steel reinforcement cage pipe, tension cable, fixed outer anchor head, then the grouted-aggregate concrete in drilling,
Formation concrete bodies to be solidified；
It is achieved in the molding of cast-in-situ bored pile, and molding cast-in-situ bored pile is bored by anchor cable both ends tensioning function is tensed
Hole pouring pile is not susceptible to bending deformation, and support effect is good, improves consolidation effect, prevents the foundation deformation amount of high voltage iron tower from occurring
More than high voltage iron tower Deformation control amount.
The utility model is further arranged to: one bottom surface of crown beam is wholely set equal with cast-in-situ bored pile quantity
Reinforcing prop, the reinforcing prop center vertical are provided with the fill orifice through crown beam one and reinforcing prop, and the steel reinforcement cage pipe is through filling
In orifice, and the concrete bodies fill fill orifice.
By using above-mentioned technical proposal, cast-in-situ bored pile side is located in reinforcing prop with the one bottom surface place of flushing of crown beam, mixes
The solidifying soil body is fixed after concrete pours into perfusion hole mouth solidification with reinforcing prop, is thus handed over cast-in-situ bored pile and one bottom surface of crown beam
Intensity improves at boundary, and is protected by reinforcing prop, prevents cast-in-situ bored pile from being opened with one bottom surface intersection of crown beam by stress
It splits or deforms, and then further increase consolidation effect.
The utility model is further arranged to: the strengthening groove being recessed outward is arranged in the fill orifice side.
By using above-mentioned technical proposal, after concrete pours into reinforcement in-tank-solidification, in the outside of coagulation body ontology upper end
The reinforcement block for forming insertion strengthening groove then further increases being connected and fixed for cast-in-situ bored pile upper end and reinforcing prop, improves and bores
The support effect of hole pouring pile improves the consolidation effect for reinforcing ruggedized construction.
The utility model is further arranged to: waterproof coaming plate is fixedly installed along its outer in the crown beam one, and the waterproof is enclosed
Plate lower end is inserted into bottom surface, and waterproof coaming plate lower end is lower than the bottom surface of shallow foundation.
It by using above-mentioned technical proposal, prevents surface water from permeating to the bottom surface of crown beam one, guarantees cast-in-situ bored pile upper end
Available good controllable curing environment, reinforces the intensity of cast-in-situ bored pile upper end；It is applied simultaneously in Chang Jiangyu time or area
Working hour, surface water corrode cast-in-situ bored pile for a long time.
Ruggedized construction is improved in summary to the anti-interference of surface water, reduces the drop that consolidation effect is influenced by surface water
It is low.
The utility model is further arranged to: the crown beam one covers the upper surface of shallow foundation, and the crown beam one is close to base
The side for cheating side is easily sunken side, and the middle line that each pair of cast-in-situ bored pile easily falls into side about horizontal vertical is symmetrical arranged.
By using above-mentioned technical proposal, cast-in-situ bored pile is made more evenly, to avoid the occurrence of crown beam one to the support of crown beam one
Part appearance is significantly sunk, and improves ruggedized construction to the consolidation effect of high voltage iron tower.
The utility model is further arranged to: the multipair cast-in-situ bored pile easily falls into the middle line interval point on side along horizontal vertical
Cloth.
By using above-mentioned technical proposal, ruggedized construction is further strengthened to the consolidation effect of high voltage iron tower.
The utility model is further arranged to: the concrete bodies upper end is provided with upper above one upper surface of crown beam
Pier nose, the upper pier head package tense the upper end of anchor cable.
By using above-mentioned technical proposal, upper pier head wraps up drag-line and outer anchor head, protects to it, prevents drag-line and outer
Anchor head is corroded and is destroyed.
The utility model is further arranged to: the upper pier head upper surface is fixed with horizontally disposed detection plate.
By using above-mentioned technical proposal, detection plate can be used for detecting the height of upper pier head, can be to foundation pit construction before and after
Upper pier head height change, learn crown beam one before and after foundation pit construction, each regional subsidence depth profile.
The utility model is further arranged to: the crown beam one includes being accommodated in internal reinforced support, the reinforcement branch
Frame includes the reinforcing rod of horizontal direction online lattice distribution.
By using above-mentioned technical proposal, reinforces the intensity of crown beam one, improve the support effect of ruggedized construction.
The utility model is further arranged to: the shallow foundation upper end is provided with pedestal, the upper pedestal side setting
Card slot, the reinforcing rod lateral parts are embedded in card slot.
By using above-mentioned technical proposal, reinforces the fixation between crown beam one and shallow foundation, improve the reinforcing of ruggedized construction
Effect.
In conclusion the utility model has the following beneficial effects:
1. molding cast-in-situ bored pile is by anchor cable both ends tensioning function is tensed, cast-in-situ bored pile is not susceptible to bending deformation,
Support effect is good, improves consolidation effect, prevents the foundation deformation amount of high voltage iron tower from occurring more than high voltage iron tower Deformation control amount；
2. cast-in-situ bored pile side is located in reinforcing prop with the one bottom surface place of flushing of crown beam and fixes with reinforcing prop, reinforced
Column protection, prevents cast-in-situ bored pile from being cracked or being deformed by stress with one bottom surface intersection of crown beam, and then further increase
Consolidation effect；
3. waterproof coaming plate is fixedly installed along its outer in crown beam one, ruggedized construction is improved to the anti-interference of surface water, is reduced
The reduction that consolidation effect is influenced by surface water；
4. concrete bodies upper end is provided with the upper pier head above one upper surface of crown beam, upper pier head package tenses anchor cable
It is protected in upper end, prevents drag-line and outer anchor head from being corroded and being destroyed；
It, can be to the upper pier head height change before and after foundation pit construction 5. upper pier head upper surface is fixed with horizontally disposed detection plate
Detection record, learn crown beam one before and after foundation pit construction, each regional subsidence depth profile；
6. crown beam one includes being accommodated in internal reinforced support, reinforced support is partially submerged into shallow foundation upper end, reinforces crown beam
Fixation between one and shallow foundation improves the consolidation effect of ruggedized construction.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the vertical direction of ruggedized construction；
Fig. 2 is the top view of ruggedized construction；
Fig. 3 is the cross-sectional view of ruggedized construction horizontal direction；
Fig. 4 is that Fig. 1 embodies the partial enlarged view for tensing anchor cable upper end formation at A；
Fig. 5 is that Fig. 1 embodies the partial enlarged view for tensing anchor cable lower end structure at B.
Appended drawing reference: 1, shallow foundation；11, upper pedestal；111, card slot；2, crown beam one；21, reinforced support；211, reinforcing rod；
22, waterproof coaming plate；23, reinforcing prop；231, fill orifice；2311, strengthening groove；24, side is easily fallen into；3, crown beam two；4, cast-in-situ bored pile；
41, concrete bodies；411, reinforcement block；412, upper pier head；4121, detection plate；42, steel reinforcement cage pipe；43, anchor cable is tensed；431, it draws
Rope；432, Inner bolt head；4321, anchor slab is held；4322, divide anchor slab；433, outer anchor head；4331, outer anchor slab.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Fig. 1, a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower, the shallow foundation including high voltage iron tower
1, crown beam 1, crown beam 23 and several pairs of cast-in-situ bored piles 4.
Wherein shallow foundation 1 is formed by concreting and is embedded in subsurface, before the construction of ruggedized construction rest part
In the presence of.Shallow foundation 1 is in mesa-shaped, and quantity four, upper end is mutually fixed with the quadrangle of high voltage iron tower bottom respectively.Shallow foundation 1 is from upper
Stepped under and to expand outwardly, shallow foundation 1 is provided with the upper pedestal 11 of rectangular-shape in its top.11 liang of upper pedestal parallel
Side on invagination be provided with card slot 111, in addition the both ends of card slot 111 penetrate through upper pedestal 11 in addition to 111 side of card slot
Two sidewalls.The cross sectional shape of card slot 111 can according to the actual situation depending on, be herein rectangle.
As shown in Figure 1 and Figure 2, crown beam 1 is located at 1 top of shallow foundation, and covers shallow foundation 1.The shape of crown beam 1
Can according to the actual situation depending on, herein crown beam 1 be in quadrangular shape, upper surface is square.
As shown in attached drawing 1 and attached drawing 3, crown beam 1 includes reinforced support 21, and crown beam 1 is reinforcing branch by concreting
It is obtained on frame 21 and by the package solidification of reinforced support 21.The bottom surface of crown beam 1 is flushed with the lower edge of upper pedestal 11, crown beam one
2 upper surface is higher than the upper surface of upper pedestal 11, the bottom of high voltage iron tower is wrapped in interior.
As shown in Fig. 3, reinforced support 21 include several reinforcing rods 211, reinforcing rod 211 between each other in grid distribution and
It is fixed to each other, fixed form is depending on 211 material of reinforcing rod, and reinforcing rod 211 is made herein of steel, and fixed form is weldering
It connects.
As shown in Fig. 1, the cross sectional shape of reinforcing rod 211 can according to the actual situation depending on, the section of reinforcing rod 211 herein
Shape is rectangle.Wherein for the two sides with upper pedestal 11 with card slot 111 mutually close to reinforcing rod 211, lateral parts are embedded in card slot
It is matched in 111 and with card slot 111, thus reinforces the fixation between crown beam 1 and shallow foundation 1.
As shown in Fig. 1, the bottom surface outer of crown beam 1 is provided with waterproof coaming plate 22, and bottom is inserted into the lower end of waterproof coaming plate 22
In face, lower end is lower than the bottom surface of shallow foundation 1.Waterproof coaming plate 22 surrounds setting along the outer of one 2 bottom surface of crown beam, by crown beam 1
Bottom surface surround, prevent surface water to the bottom center of crown beam 1 find permeate.
As shown in attached drawing 1 and attached drawing 4, the two sides of one 2 bottom surface of crown beam are provided with reinforcing prop 23, and it is adjacent that reinforcing prop 23 is located at two
The outside of shallow foundation 1.Reinforcing prop 23 is vertically arranged, and lower end is in inverted cone shape.Reinforcing prop 23 is offered along the heart through one 2 He of crown beam
The fill orifice 231 of reinforcing prop 23.The hole wall of fill orifice 231 is provided with the strengthening groove 2311 being recessed outward, the shape of strengthening groove 2311
Shape can according to the actual situation depending on, the preferably coaxial annular groove with fill orifice 231 of strengthening groove 2311 herein.
As shown in attached drawing 1 and attached drawing 4, cast-in-situ bored pile 4 includes concrete bodies 41, steel reinforcement cage pipe 42 and tension anchor cable 43.
Wherein steel reinforcement cage pipe 42 is the column steel reinforcement cage of strip and both ends open, and outer diameter is less than the diameter of fill orifice 231 and not small
In in 3/4ths of 231 diameter of fill orifice, length can according to the actual situation depending on.
As shown in attached drawing 1 and attached drawing 5, tension anchor cable 43 is prestressing force tension anchor cable comprising drag-line 431 is fixed on drawing
The Inner bolt head 432 of 431 lower end of rope is fixed on the outer anchor head 433(of 431 upper end of drag-line referring to attached drawing 4).
As shown in Fig. 5, drag-line 431 be steel strand wires, quantity can according to the actual situation depending on, preferably have more.Interior anchor
First 432 include that a circular end anchor slab 4321 and multiple circular point of anchor slab 4322, the lower end of all drag-lines 431 extend vertically through
Anchor slab 4321 is held, and fixed thereto, is uniformly distributed through the axle center for being positioned around end anchor slab 4321.Divide anchor slab 4322 along drag-line
The setting of 431 length direction intervals, and each point of anchor slab 4322 is sleeved and fixed with part drag-line 431.It holds anchor slab 4321 and divides anchor
The mode of 4322 stay guy 431 of plate be the prior art, and the innovative point of non-the utility model thus be not further elaborated herein.
As shown in Fig. 4, outer anchor head 433 includes a circular outer anchor slab 4331, has a diameter larger than the straight of fill orifice 231
Diameter, and its upper end that can be socketed on all drag-lines 431 and fixed thereto.
As shown in attached drawing 1, attached drawing 4 and attached drawing 5, the forming process of cast-in-situ bored pile 4:
The drilling equal with 231 diameter of fill orifice is being drilled down to from filling aperture, will be tensed anchor cable 43 and is had Inner bolt head 432
One end insertion fill orifice 231 in, with grouting method penetration concrete, so that the concrete in fill orifice 231 did not had Inner bolt head
432；
After concrete curing, Inner bolt head 432 is fixed on 231 bottom plate of fill orifice, then by 42 sets of steel reinforcement cage pipe in drag-line
431 outsides are simultaneously inserted into fill orifice 231, and the upper end of steel reinforcement cage pipe 42 is lower than the upper aperture of fill orifice 231, then by outer anchor slab 4331
It is installed on the upper end of drag-line 431, and tension drag-line 431, is tensioned drag-line 431；
Again by filling concrete in grouting normal direction fill orifice 231, after concrete curing, in drilling and fill orifice 231
Coagulation body form concrete bodies 41, the upper ends of concrete bodies 41 and reinforcing prop 23 are fixed, and the upper end of concrete bodies 41 is formed
Reinforcement block 411 in filling insertion strengthening groove 2311, reinforcement block 411 are annular in shape；
And upper pier head 412 is poured by mold on the outside of outer anchor head 433 in one 2 upper surface of crown beam, upper pier head 412 wraps up
431 upper end of drag-line and outer anchor head 433, and horizontal detection plate 4121 is fixed on the upper surface of upper pier head 412.
By the upper molding for realizing cast-in-situ bored pile 4.
As shown in Figure 1 and Figure 2, crown beam 1 is easily sunken side 24 close to a side of foundation pit, and easily sunken side 24 is by foundation pit shadow
Ring and submergence depth is big compared with other sides.4 quantity of cast-in-situ bored pile is multipair, is herein five pairs.Two in each pair of cast-in-situ bored pile 4
The middle line that cast-in-situ bored pile 4 easily falls into side 24 about horizontal vertical is symmetrical arranged.Adjacent two pairs of cast-in-situ bored piles 4 are easy along horizontal vertical
The middle line for falling into side 24 is spaced apart, and spacing distance is equal.
Crown beam 23 with it is identical in the prior art, the center of one 2 upper surface of crown beam is fixed in covering, reinforces the strong of crown beam 1
Degree.
Working principle of the utility model is:
By 43 both ends tensioning function of anchor cable is tensed, cast-in-situ bored pile 4 is not susceptible to bending and becomes molding cast-in-situ bored pile 4
Shape, support effect is good, improves consolidation effect, prevents the foundation deformation amount of high voltage iron tower from occurring more than high voltage iron tower Deformation control
Amount.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower, the shallow foundation (1) including high voltage iron tower, crown beam one (2)
With several pairs of cast-in-situ bored piles (4), which is characterized in that the crown beam one (2) and the upper surface of shallow foundation (1) are fixed, the brill
Hole pouring pile (4) is through crown beam one (2) and is inserted into below ground, and the cast-in-situ bored pile (4) includes the coagulation of concreting
The soil body (41) is accommodated in internal steel reinforcement cage pipe (42) and tenses anchor cable (43), concrete bodies (41) upper end and crown beam one
(2) fixed, steel reinforcement cage pipe (42) Cheng Guanzhuan, the tension anchor cable (43) both ends are pierced by along steel reinforcement cage pipe (42) length direction
Outside, and the tension anchor cable (43) includes drag-line (431), is fixed on drag-line (431) lower end and solid with ground steel reinforcement cage pipe (42)
Fixed Inner bolt head (432), the outer anchor head (433) for being fixed on drag-line (431) upper end and being abutted with crown beam one (2) upper end.
2. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower according to claim 1, which is characterized in that described
Crown beam one (2) bottom surface is wholely set the reinforcing prop equal with cast-in-situ bored pile (4) quantity (23), reinforcing prop (23) center
It is vertically arranged with the fill orifice (231) through crown beam one (2) and reinforcing prop (23), the steel reinforcement cage pipe (42) is through fill orifice
(231) in, and the concrete bodies (41) filling fill orifice (231).
3. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower according to claim 2, which is characterized in that described
The strengthening groove (2311) being recessed outward is arranged in fill orifice (231) side.
4. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower according to claim 1, which is characterized in that described
Waterproof coaming plate (22) are fixedly installed along its outer in crown beam one (2), in waterproof coaming plate (22) lower end insertion bottom surface, and it is described anti-
Water coaming plate (22) lower end is lower than the bottom surface of shallow foundation (1).
5. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower according to claim 1, which is characterized in that described
Crown beam one (2) covers the upper surface of shallow foundation (1), and the crown beam one (2) is easily sunken side (24) close to the side of foundation pit side, often
The middle line for easily falling into side (24) about horizontal vertical to the cast-in-situ bored pile (4) is symmetrical arranged.
6. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower according to claim 5, which is characterized in that multipair
The middle line that the cast-in-situ bored pile (4) easily falls into side (24) along horizontal vertical is spaced apart.
7. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower according to claim 6, which is characterized in that described
Concrete bodies (41) upper end is provided with the upper pier head (412) above crown beam one (2) upper surface, upper pier head (412) packet
Wrap up in the upper end for tensing anchor cable (43).
8. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower according to claim 7, which is characterized in that described
Upper pier head (412) upper surface is fixed with horizontally disposed detection plate (4121).
9. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower according to claim 1, which is characterized in that described
Crown beam one (2) includes being accommodated in internal reinforced support (21), and the reinforced support (21) includes horizontal direction online lattice distribution
Reinforcing rod (211).
10. a kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower according to claim 9, which is characterized in that institute
It states shallow foundation (1) upper end to be provided with pedestal (11), upper pedestal (11) side setting card slot (111), the reinforcing rod
(211) in lateral parts insertion card slot (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920015698.2U CN209620136U (en) | 2019-01-05 | 2019-01-05 | A kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920015698.2U CN209620136U (en) | 2019-01-05 | 2019-01-05 | A kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower |
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| Publication Number | Publication Date |
|---|---|
| CN209620136U true CN209620136U (en) | 2019-11-12 |
Family
ID=68448911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920015698.2U Active CN209620136U (en) | 2019-01-05 | 2019-01-05 | A kind of ruggedized construction of margin of foundation pit shallow foundation high voltage iron tower |
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| CN (1) | CN209620136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108722A (en) * | 2021-11-02 | 2022-03-01 | 国网山东省电力公司烟台供电公司 | Power transmission iron tower foundation reinforcing structure with anchor rod and manufacturing method |
| CN116043904A (en) * | 2022-11-08 | 2023-05-02 | 国网湖北省电力有限公司经济技术研究院 | Device and method for guaranteeing stability of pole tower foundation |
-
2019
- 2019-01-05 CN CN201920015698.2U patent/CN209620136U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108722A (en) * | 2021-11-02 | 2022-03-01 | 国网山东省电力公司烟台供电公司 | Power transmission iron tower foundation reinforcing structure with anchor rod and manufacturing method |
| CN116043904A (en) * | 2022-11-08 | 2023-05-02 | 国网湖北省电力有限公司经济技术研究院 | Device and method for guaranteeing stability of pole tower foundation |
| CN116043904B (en) * | 2022-11-08 | 2023-08-01 | 国网湖北省电力有限公司经济技术研究院 | Device and method for guaranteeing stability of pole tower foundation |
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Effective date of registration: 20240821 Address after: No. 303, Taiyangshengkezhai Village, Gaizhou City, Yingkou City, Liaoning Province, 115200 Patentee after: Sang Zenghui Country or region after: China Address before: Room 010702, 7 / F, unit 1, block g, crape myrtle Garden City, Chang'an science and Technology Industrial Park, high tech Zone, Xi'an City, Shaanxi Province, 710086 Patentee before: Shaanxi Guofeng Electrical Engineering Co.,Ltd. Country or region before: China |