CN206233258U - A kind of Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge - Google Patents
A kind of Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge Download PDFInfo
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- CN206233258U CN206233258U CN201620903099.0U CN201620903099U CN206233258U CN 206233258 U CN206233258 U CN 206233258U CN 201620903099 U CN201620903099 U CN 201620903099U CN 206233258 U CN206233258 U CN 206233258U
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Abstract
The utility model is a kind of Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge, it is related to building field, to solve diaphram wall Anchor Foundation structural strength of the prior art, poor durability, stress is unreasonable, long construction period, and construction cost problem high and design.The Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge includes anchorage and diaphram wall, anchorage is the integrative-structure of concreting with diaphram wall, diaphram wall includes the first diaphragm wall and the second diaphragm wall, first diaphragm wall and the second diaphragm wall are curved wall, both intersections are provided with the top of mid-board, and the first diaphragm wall, the second diaphragm wall and mid-board and are provided with cap.The utility model provide be applied to suspension bridge Pear-Shaped diaphram wall Anchor Foundation excavated volume it is small, structural strength is big, durability is high, short construction period and building cost are low.
Description
Technical field
The utility model is related to building field, more particularly to the Pear-Shaped diaphram wall anchorage base for being applied to suspension bridge
Plinth.
Background technology
With social economy with science and technology development of going forward side by side, all kinds of bridge constructions rise abruptly and rise, in the same of a large amount of bridge constructions
When, people also increasingly pay close attention to the quality and economy of bridge.For a long time, accounted in highway in China bridge it is most of in,
Small bridge is prestressed concrete bridge.Due to reasons such as design concept, quality control on construction, beam bridge generally existing foundation ditch change
The problems such as shape, crater wall unstability, antiseepage or precipitation fail, not only builds itself to baffle and bring hidden danger to bridge security operation, and
Cause a large amount of surrounding enviroment problems.
Diaphram wall Anchor Foundation is made up of anchorage and diaphram wall.Anchorage is the important of suspension bridge anchoring main push-towing rope
Works, it passes through main push-towing rope anchor system and tension of main cable is passed into anchor block, then that load is transferred into underground by anchor block is continuous
Wall Anchor Foundation, so as to play the anchorage effect of balance tension of main cable.
Diaphram wall Anchor Foundation of the prior art, though possess the advantage of above-mentioned diaphram wall Anchor Foundation,
There is big diaphram wall Anchor Foundation excavated volume, structural strength, poor durability, unreasonable stress, long construction period and building
The problem of high cost.
Utility model content
The purpose of this utility model is to provide a kind of Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge, with
Diaphram wall Anchor Foundation structural strength of the prior art, poor durability are solved, stress is unreasonable, long construction period, and
Construction cost problem high.
The utility model is a kind of Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge, including anchorage and underground
Diaphragm wall, the anchorage is the integrative-structure of concreting with the diaphram wall；
The diaphram wall includes the first diaphragm wall and the second diaphragm wall, first diaphragm wall and described second continuous
Wall is curved wall, and both intersections are provided with mid-board, and first diaphragm wall, second diaphragm wall and the mid-board
Top be provided with cap.
Further, the cap includes the first cap and the second cap；
First cap is " L " ellbeam, and second cap is " recessed " word beam.
Further, first diaphragm wall is two radiuses not grade and circle for intersecting with second diaphragm wall, point
Wei not great circle wall and roundlet wall.
Further, the great circle diaphram wall and the roundlet diaphram wall are equipped with base plate, it is described it is big circularly
Lower diaphragm wall top is provided with anchorage.
Further, the diaphram wall is provided with top board, and the top board is provided with bar-mat reinforcement.
Further, the diaphram wall is provided with inwall.
Further, the great circle is provided with fills out core within the walls.
Further, the roundlet is provided with concrete compartment within the walls.
The beneficial effects of the utility model are：
What the utility model was provided is applied in the Pear-Shaped diaphram wall Anchor Foundation of suspension bridge, including anchorage and ground
Lower diaphragm wall, diaphram wall includes the first diaphragm wall and the second diaphragm wall, and cap is provided with the top of diaphram wall.Cap
Refer to be arranged on the reinforced concrete continuous beam at the top of the supporting construction of foundation ditch periphery.Cap preferably can connect all of pile foundation
To together, making cantilever pile body form elastic restraint in pile crown, pile body horizontal rigidity is increased, and then prevent foundation ditch top edge from producing
Cave in.In addition, the level that cap can also undertake bracing members or reinforced concrete support by bracket bears against power and vertically cuts
Power, stiffener drag and deformability in the horizontal direction.
Anchorage is the important feature thing that suspension bridge anchors main push-towing rope, and anchorage can preferably pass through suspension bridge anchor system will be main
Cable pulling force passes to anchor block, then load is transferred into Anchor Foundation by anchor block, and the gravity offer of anchorage and Anchor Foundation is enough
Big resistance prevents Construction of Pylon of Long Span Suspension Bridge from inclining or even collapsing to balance the huge pulling force of pontic main push-towing rope, so as to play balance master
The anchorage effect of cable pulling force, is the important bearing system of whole suspension bridge.Anchorage is the one of concreting with diaphram wall
Body structure can improve the overall construction intensity and durability of foundation.
In addition, diaphram wall is to build up continuous reinforcing bar together in underground using a kind of trench machine on the ground
The foundation engineering of concrete wall.Diaphram wall has efficiency of construction high, short construction period, building cost low and construction quality
High the characteristics of.Also have simultaneously when taking up an area less, constructing and vibrate the advantage that small, noise is low, barrier performance is good.
While with These characteristics, its structure is also using specific to dome-shaped supporting construction for arc diaphram wall
The advantage of the pressure of " arching " resistance ambient water local products life.The outer Water And Earth Pressures in hole are greatly by the circumference stress of ground-connecting-wall
Balance, shearing force is substantially close with moment of flexure, substantially reduces the vertical moment of flexure of wall such that it is able to it is preferable make diaphram wall by
Reduce in the horizontal displacement caused by curved, the demand for making the structure stress requirement of deep foundation construction actual with construction is expired
Foot.First diaphragm wall and the second diaphragm wall intersection are provided with mid-board, and mid-board preferably meets diaphram wall point of intersection
Stress needs, it is possible to increase the overall intensity of diaphram wall and stress performance, further improves the diaphram wall anchorage base
The rigidity and durability of plinth.
The utility model also provides a kind of the outstanding of Pear-Shaped diaphram wall Anchor Foundation that suspension bridge is applied to this
Cable bridge.
Further, the suspension bridge includes main push-towing rope, and the anchoring body is provided with preceding anchor room, rear anchor room and saddle room, the saddle
Room is provided with scattered cable saddle, and the main push-towing rope is scattered by the scattered cable saddle and is connected with the rear anchor room, the scattered cable saddle and the preceding anchor
Room connects, and the rear anchor room is connected with the diaphram wall.
The beneficial effects of the utility model：
The suspension bridge is with the above-mentioned Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge relative to prior art institute
Have the advantage that identical, here is omitted.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present embodiment diaphram wall Anchor Foundation；
Fig. 2 is the structural representation of Fig. 1 anchorages；
Fig. 3 is the structural representation of Fig. 1 diaphram walls；
Fig. 4 is the floor map of Fig. 1 diaphram walls；
Fig. 5 is a kind of structural representation of Fig. 1 caps；
Fig. 6 is another structural representation of Fig. 1 caps.
Reference：
1- anchorage 2- cap 3- great circle walls
4- roundlet wall 5- mid-board 6- base plates
7- top board 8- bar-mat reinforcement 9- inwalls
Anchor room before 10- main push-towing rope 11- anchor blocks 12-
14- saddles room 140- in anchor room dissipates cable saddle after 13-
21- " L " ellbeam 22- " recessed " word beams 31- fills out core
41- compartments
Specific embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
The technical scheme of type carries out clear, complete description.Obviously, described embodiment is only that a part of the present utility model is implemented
Example, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made work, belongs to the scope of the utility model protection.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with regard to body situation
Concrete meaning of the language in the utility model.
Embodiment one
As shown in figs 1 to 6, it is a kind of Pear-Shaped diaphram wall anchorage base for being applied to suspension bridge that the present embodiment is provided
Plinth, including anchorage 1 and diaphram wall.
Anchorage 1 is the integrative-structure of concreting with diaphram wall.
Specifically, diaphram wall includes the first diaphragm wall and the second diaphragm wall, and diaphram wall top is provided with cap
2。
In the Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge of the present embodiment, including anchorage 1 and underground
Diaphragm wall, diaphram wall includes the first diaphragm wall and the second diaphragm wall, and cap 2 is provided with the top of diaphram wall.Cap 2
Refer to be arranged on the reinforced concrete continuous beam at the top of foundation ditch diaphram wall.Cap 2 preferably can connect all of pile foundation
To together, making cantilever pile body form elastic restraint in pile crown, pile body horizontal rigidity is increased, and then prevent foundation ditch top edge from producing
Cave in.In addition, the level that cap 2 can also undertake bracing members or reinforced concrete support by bracket bears against power and vertically cuts
Power, stiffener drag and deformability in the horizontal direction.
Anchorage 1 is the important feature thing that suspension bridge anchors main push-towing rope 10, and anchorage 1 can preferably pass through suspension bridge anchor system
The pulling force of main push-towing rope 10 is passed into anchor block, then load is transferred to by Anchor Foundation by anchor block, the gravity of anchorage 1 and Anchor Foundation is carried
For sufficiently large resistance to balance the huge pulling force of pontic main push-towing rope 10, prevent Construction of Pylon of Long Span Suspension Bridge from inclining or even collapsing, so as to rise
It is the important bearing system of whole suspension bridge to the anchorage effect of the balance pulling force of main push-towing rope 10.Anchorage 1 is coagulation with diaphram wall
The integrative-structure that soil is poured can improve the overall construction intensity and durability of foundation.
In addition, diaphram wall is to build up continuous reinforcing bar together in underground using a kind of trench machine on the ground
The foundation engineering of concrete wall.Diaphram wall has efficiency of construction high, short construction period, building cost low and construction quality
High the characteristics of.Also have simultaneously and take up an area few, vibrate small during construction, noise is low, the good advantage of barrier performance.
While with These characteristics, its structure is also using specific to dome-shaped supporting construction for arc diaphram wall
The advantage of the pressure of " arching " resistance ambient water local products life.The outer Water And Earth Pressures in hole are greatly by the circumference stress of ground-connecting-wall
Balance, shearing force is substantially close with moment of flexure, substantially reduces the vertical moment of flexure of wall such that it is able to it is preferable make diaphram wall by
Reduce in the horizontal displacement caused by curved, the demand for making the structure stress requirement of deep foundation construction actual with construction is expired
Foot.First diaphragm wall and the second diaphragm wall intersection are provided with mid-board 5, and mid-board 5 preferably meets diaphram wall point of intersection
Stress need, it is possible to increase the overall intensity of diaphram wall and stress performance, further improve the diaphram wall anchorage
The rigidity and durability on basis.
As shown in Figure 5, Figure 6, wherein, cap 2 include the first cap and the second cap.In the present embodiment, underground is continuous
The cap 2 at wall two ends sets the first cap, and the first cap is " L " ellbeam 21, and the cap 2 of mid-board 5 sets the second cap, second
Cap is " recessed " word beam 22, and cap 2 poured with diaphram wall and first liner respectively it is integral.The diaphram wall
" L " ellbeam 21 of Anchor Foundation and " recessed " word beam 22 are trough girder, trough girder has that construction weight is small, building height is low, every
Good, system integration effect is good for audio fruit, traffic safety, space section utilization rate high, good appearance the features such as.Trough girder not only subtracts
Lacked concrete amount, also make in the center of gravity of structure move, eliminate it is whole to prestress system, using horizontal and vertical prestressing force body
System, increases prestressing force bias, reduces the consumption of prestressed strand.
As shown in Figure 3, Figure 4, specifically, the first diaphragm wall and the second diaphragm wall are two radiuses not grade and circle for intersecting,
First diaphragm wall is great circle wall 3, and second diaphragm wall is roundlet wall 4.
In the middle of practice of construction, the pressure that diaphram wall is given birth to due to ambient water local products, its radially meeting occurred level displacement, and
Horizontal displacement can increase with the increase of cutting depth.In the present embodiment, Pear-Shaped continuous underground wall structure utilizes circular arch
The pressure of specific " arching " resistance ambient water local products life of shape supporting construction, its feature has been clearly stated above, this
Place repeats no more.In addition to These characteristics, circular diaphragm wall also has smaller, and materials are less, with obvious economy
Benefit, and more broad excavation space can be provided, facilitate mechanical execution, operating efficiency is improved, save the advantage of duration.
As shown in Figure 1, Figure 3, wherein, great circle wall 3 in the present embodiment is equipped with base plate 6, great circle wall 3 with roundlet wall 4
Top is provided with anchor block 11.Diaphram wall base plate 6 is subject to the working position of positive hogging moment, and diaphram wall base plate 6 also has
Prevent groundwater infiltration.Anchor block 11 is the important component of external prestressing anchor system, and external prestressing relies on anchor block
The pulling force of Construction of Pylon of Long Span Suspension Bridge is reached the diaphram wall Anchor Foundation by 11 anchoring power transmissions, prevents the inclination of Construction of Pylon of Long Span Suspension Bridge even
Collapse.
Herein it should be added that, base plate 6 can be needed using stepped according to foundation ditch scar version and stress
Arrangement, or uniform thickness arrangement.In addition, the anchor type of anchorage 1 is divided into rock bolting and is anchored with soil layer.Specifically, anchorage 1 exists
Loading characteristic and corresponding requirements are different during construction and operation.To soil layer anchor foundation, it is in construction period major influence factors
The vertical gravity of anchor foundation itself, now, should ensure that foundation bearing capacity and settlement request；During runing, except above-mentioned factor, also
Will be subject to main push-towing rope 10 pulling force, now also need emphasis ensure anchorage 1 will not occurred level sliding and topple, i.e., should meet stability
Condition.Meanwhile, during runing, also need the sedimentation on basis and control of horizontal displacement in permissible range.To make anchorage 1 have foot
Enough securities, it will usually Anchor Foundation is placed on basement rock or well-behaved soil layer as far as possible.
Wherein, the top of roundlet wall 4 is provided with certain thickness and the top board 7 for distributing the pressure of top anchorage 1, top board 7
It is provided with bar-mat reinforcement 8.In the present embodiment, diaphram wall top board 7 is also subject to the working position of positive and negative moment of flexure, specifically,
Top board 7 is provided with bar-mat reinforcement 8, and bar-mat reinforcement 8 is built into the longitudinal prestressing system and transverse prestress system of bridge, can be more preferable
Raising bridge overall intensity, further reduce even avoid the occurrence of being ftractureed at joint of bridge.
As shown in figure 3, wherein, diaphram wall inner side in the present embodiment is provided with certain thickness inwall 9.Liner
Wall 9 is built again inside diaphram wall stifled brick wall or reinforced concrete wall, can be further intentinonally lower continuous
The hoop rigidity of wall, improves the water proofing property of diaphram wall.
Herein it should be added that, inwall uses reverse construction, i.e., often excavate a layer soil body from top to down, if
One inwall is put, further to strengthen the hoop rigidity of diaphram wall, inwall layering is set, per layer height with every layer of soil
Body excavation height is adapted, and the thickness of inwall can be according to the difference of excavation of foundation pit depth, and its thickness can be in the side of ladder
Formula is set, it would however also be possible to employ the mode of uniform thickness is set.
As shown in figure 4, therein, the anchor block 11 of great circle wall 3 of the diaphram wall Anchor Foundation has fills out core 31.At this
In embodiment, core 31 is filled out for concrete, due to the pulling force of the recipient's main rope of suspension bridge 10 of great circle wall 3, to ensure suspension bridge entirety
Security and the diaphram wall Anchor Foundation the scientific and reasonable purpose of load, fill out core 31 in the ground of great circle wall 3
Concrete, filling out the concrete of core 31 preferably so that great circle wall 3 bears the pulling force of main push-towing rope 10 can prevent suspension bridge pontic from inclining very
To collapsing.
Wherein, concrete compartment 41 is had in the top board 7 of diaphram wall Anchor Foundation roundlet wall 4.In the present embodiment
In, roundlet wall 4 is with respect to the mainly fixed scattered cable saddle crossbeam of great circle wall 3, i.e., smaller with respect to the counterweight of great circle wall 3, therefore in concrete
Sandy soil or water are filled up in compartment 41, counterweight is scientific and reasonable, reduce building cost.
Herein it should be added that, concrete in the present embodiment can select modified active powder concrete.
Modified active powder concrete is primarily referred to as in RPC mixed with different size and/or the high-strength steel flat flanges of profile.
Modified active powder concrete has compression strength and shearing strength very high, and thinner section can be used in structure design
Or the cross sectional shape with novelty, so that dead load is more light than normal concrete structure.Meanwhile, modified active powder
Last concrete effectively reduces the thickness and scope of building transition region.Its porosity is extremely low, is not only able to prevent radioactive material
Matter can resist the corrosion of outside corrosive medium from internal leakage, improve on the whole system uniformity, intensity and
Durability, improves bridge overall shock resistance and impact resistance, and then reduces or even avoid maintenance cost, extends and uses
Life-span.In addition, the building built using modified active powder concrete even can also avoid using reinforcing bar from reducing,
Further reduce the building cost of bridge.
Embodiment two
The present embodiment provides a kind of continuous with a kind of described Pear-Shaped underground for being applied to suspension bridge of above-described embodiment
The suspension bridge of wall Anchor Foundation.
In the present embodiment, the suspension bridge has the Pear-Shaped diaphram wall anchor for being applied to suspension bridge in embodiment one
All features on heavy stone used as an anchor basis, here is omitted.
As Figure 1-Figure 2, wherein, the suspension bridge includes main push-towing rope 10, and anchorage 1 is provided with preceding anchor room 12, rear anchor room 13 and saddle
Room 14, saddle room 14 is provided with scattered cable saddle 140, and main push-towing rope 10 is scattered by dissipating cable saddle 140 and is connected with rear anchor room 13, dissipate cable saddle 140 with it is preceding
Anchor room 12 connects, and rear anchor room 13 is connected with diaphram wall.
In the present embodiment, saddle room 14 can preferably accommodate main push-towing rope 10, and there is enough length can make main push-towing rope 10 for it
Scatter anchoring.Preceding anchor room 12 and saddle room 14 constitute the protection such as the anchor system of anchorage 1, main push-towing rope 10 and scattered cable saddle 140, safeguard simultaneously
Space.The space that anchor room 13 can provide to carry out the protection of the anchor system of anchorage 1, safeguard afterwards, the preferably anchorage 1 of protection suspension bridge
Anchor system, and the pulling force of main rope of suspension bridge 10 is preferably reached into the diaphram wall Anchor Foundation.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (8)
1. a kind of Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge, it is characterised in that including anchorage (1) and underground
Diaphragm wall, the anchorage (1) is the integrative-structure of concreting with the diaphram wall；
The diaphram wall includes the first diaphragm wall and the second diaphragm wall, and first diaphragm wall and second diaphragm wall are equal
It is curved wall, both intersections are provided with mid-board (5), and first diaphragm wall, second diaphragm wall and the mid-board
Top be provided with cap (2).
2. the Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge according to claim 1, it is characterised in that institute
Stating cap (2) includes the first cap and the second cap；
First cap is " L " ellbeam (21), and second cap is " recessed " word beam (22).
3. the Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge according to claim 1, it is characterised in that institute
It is two radiuses not grade and circle for intersecting, respectively great circle wall and roundlet wall that the first diaphragm wall is stated with second diaphragm wall.
4. the Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge according to claim 3, it is characterised in that institute
State great circle wall (3) and be equipped with base plate (6) with the roundlet wall (4), great circle wall (3) top is provided with anchor block (11).
5. the Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge according to claim 4, it is characterised in that institute
State diaphram wall and be provided with top board (7), the top board (7) is provided with bar-mat reinforcement (8).
6. the Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge according to claim any one of 3-5, it is special
Levy and be, the diaphram wall is provided with inwall (9).
7. the Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge according to claim 4, it is characterised in that institute
State to be provided with great circle wall (3) and fill out core (31).
8. the Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge according to claim 5, it is characterised in that institute
State in roundlet wall (4) and be provided with concrete compartment (41).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620903099.0U CN206233258U (en) | 2016-08-18 | 2016-08-18 | A kind of Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge |
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| CN201620903099.0U CN206233258U (en) | 2016-08-18 | 2016-08-18 | A kind of Pear-Shaped diaphram wall Anchor Foundation for being applied to suspension bridge |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988906A (en) * | 2017-12-12 | 2018-05-04 | 中交公局第二工程有限公司 | A kind of high intensity anchorage |
| CN108049313A (en) * | 2017-12-12 | 2018-05-18 | 中交公局第二工程有限公司 | A kind of anchor body construction method |
| CN108252214A (en) * | 2017-12-12 | 2018-07-06 | 中交公局第二工程有限公司 | A kind of anchorage construction method |
| CN109930485A (en) * | 2019-01-21 | 2019-06-25 | 中交公路长大桥建设国家工程研究中心有限公司 | A kind of design method on ground-connecting-wall gravity type Compound Anchorage basis |
| CN111119221A (en) * | 2020-01-17 | 2020-05-08 | 东南大学 | Shallow buried anchorage foundation base anti-sliding device, size determination method and construction method |
| CN111501548A (en) * | 2020-04-22 | 2020-08-07 | 中交一公局集团有限公司 | Anchor block structure and construction method thereof |
| CN112049009A (en) * | 2020-08-13 | 2020-12-08 | 中铁大桥勘测设计院集团有限公司 | Shallow formula raft type anchorage that buries |
| CN113006113A (en) * | 2021-03-04 | 2021-06-22 | 浙江大学 | Composite anchorage foundation of enlarged-diameter steel pipe pile of underground diaphragm wall and construction method of composite anchorage foundation |
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2016
- 2016-08-18 CN CN201620903099.0U patent/CN206233258U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107988906A (en) * | 2017-12-12 | 2018-05-04 | 中交公局第二工程有限公司 | A kind of high intensity anchorage |
| CN108049313A (en) * | 2017-12-12 | 2018-05-18 | 中交公局第二工程有限公司 | A kind of anchor body construction method |
| CN108252214A (en) * | 2017-12-12 | 2018-07-06 | 中交公局第二工程有限公司 | A kind of anchorage construction method |
| CN109930485A (en) * | 2019-01-21 | 2019-06-25 | 中交公路长大桥建设国家工程研究中心有限公司 | A kind of design method on ground-connecting-wall gravity type Compound Anchorage basis |
| CN111119221A (en) * | 2020-01-17 | 2020-05-08 | 东南大学 | Shallow buried anchorage foundation base anti-sliding device, size determination method and construction method |
| CN111501548A (en) * | 2020-04-22 | 2020-08-07 | 中交一公局集团有限公司 | Anchor block structure and construction method thereof |
| CN111501548B (en) * | 2020-04-22 | 2021-11-19 | 中交一公局集团有限公司 | Anchor block structure and construction method thereof |
| CN112049009A (en) * | 2020-08-13 | 2020-12-08 | 中铁大桥勘测设计院集团有限公司 | Shallow formula raft type anchorage that buries |
| CN113006113A (en) * | 2021-03-04 | 2021-06-22 | 浙江大学 | Composite anchorage foundation of enlarged-diameter steel pipe pile of underground diaphragm wall and construction method of composite anchorage foundation |
| CN113006113B (en) * | 2021-03-04 | 2022-05-06 | 浙江大学 | Composite anchorage foundation of enlarged-diameter steel pipe pile of underground diaphragm wall and construction method of composite anchorage foundation |
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Address after: 410000 Hunan province Changsha Kaifu District, Furong Road two No. 158 Co-patentee after: Liang Zhenxi Patentee after: Hunan Traffic Planning Survey and Design Institute Co Ltd Address before: 410000 Hunan province Changsha Kaifu District, Furong Road two No. 158 Co-patentee before: Liang Zhenxi Patentee before: Hunan Communication Planning and Prospecting Design Academy |
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