CN109518718A - Combined type early warning type retaining wall - Google Patents
Combined type early warning type retaining wall Download PDFInfo
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- CN109518718A CN109518718A CN201910057432.9A CN201910057432A CN109518718A CN 109518718 A CN109518718 A CN 109518718A CN 201910057432 A CN201910057432 A CN 201910057432A CN 109518718 A CN109518718 A CN 109518718A
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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
- E02D29/02—Retaining or protecting walls
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Retaining Walls (AREA)
Abstract
Combined type early warning type retaining wall, embedded component, the multiple springs of wall, front and back arrangement including left and right arrangement；The short transverse perforation ground of wall is equipped with the placement hole to insert embedded component and front and back arrangement, and placement hole before and after the second incremental hole of the first hole, longitudinal section area by being concentrically connected to line；Embedded component before and after cylinder compatible with the first hole, plate body compatible with the second hole by being concentrically formed by connecting to line；Arrangement ground is located in the second hole and is evenly arranged on the leading flank in the second hole before and after multiple springs；Cylinder slips fit inserted into the first hole, plate body slips fit inserted into the second hole, and multiple springs are connect with plate body, the leading flank of cylinder and the leading flank flush of wall, or the leading flank of cylinder exceeds the leading flank certain distance of wall, the trailing flank of plate body and the trailing flank flush of wall；Spring compressed spring.This retaining wall have warning function, it is safe and reliable, can be used simultaneously with conventional retaining wall, the economy of support engineering is higher.
Description
Technical field
The present invention relates to the supporting construction technical fields in slope project, more particularly to a kind of combined type early warning type earth-retaining
Wall.
Background technique
Retaining wall is always supporting construction common in slope project, primarily serves the effect for preventing slope ground from collapsing.
The type of existing retaining wall is more, there is gravity retaining wall, cantilever retaining wall etc., different types of existing earth-retaining
Wall has respective advantage and disadvantage and the scope of application, and when selection needs to comprehensively consider requirement of engineering, project cost, construction complexity
Etc. factors.
When rock and soil pressure on rear side of existing retaining wall influences to increase suddenly due to external factor, existing retaining wall would generally
Portion fractures occur, even topple, and usually not more significantly destroy sign, there are some potential safety problemss；In addition, existing
It generally requires overhaul after thering is retaining wall to be damaged even to rebuild, the cost of maintenance is higher.
Therefore, existing retaining wall has the following deficiencies: that no safety precaution function, maintenance difficulty are big, maintenance cost is high.
Summary of the invention
The combined type early warning type that technical problem to be solved by the invention is to provide a kind of with warning function, safe and reliable
Retaining wall.
Combined type early warning type retaining wall of the present invention, it includes embedded component, the multiple bullets of the wall of left and right arrangement, front and back arrangement
Spring；
The vertical sectional shape of wall is right-angled trapezium, and the leading flank of wall is inclined-plane, trailing flank is the plane arranged vertically,
The short transverse of wall penetrates through ground equipped with the placement hole to insert embedded component and front and back arrangement, and placement hole is by the first hole, vertical section
Face area is concentrically connected to line before and after the second incremental hole；
Embedded component by cylinder compatible with the first hole, concentrically connect to line before and after plate body compatible with the second hole and
Leading flank at, cylinder is inclined-plane identical with the leading flank tilt angle of wall, and the trailing flank of plate body be putting down of arranging vertically
Face；
Arrangement ground is located in the second hole and is evenly arranged on the leading flank in the second hole before and after multiple springs；
Cylinder slips fit inserted into the first hole, and plate body slips fit inserted into the second hole, and multiple springs are and plate
The leading flank of body connection, the leading flank of cylinder and the leading flank flush of wall or cylinder exceeds one spacing of leading flank of wall
From the trailing flank of plate body and the trailing flank flush of wall；
Spring uses compressed spring.
For the sake of simple declaration problem, this earth-retaining is referred to as to combined type early warning type retaining wall of the present invention below
Wall.
After technical solution more than, the vertical sectional shape of wall is right-angled trapezium, the leading flank of wall be inclined-plane, after
Side is the plane arranged vertically, the trailing flank of plate body and the trailing flank flush of wall, the advantages of when use are as follows: is being ensured
To under the precondition of support action, the volume of this retaining wall is effectively reduced, effectively ensures trailing flank, plate body and this gear of wall
The rear side ground of cob wall fully contacts；
This retaining wall is in use, multiple springs generate reaction force under the rear side rock and soil pressure effect of embedded component, to rise
To the effect of balance rear side rock and soil pressure, guarantee the stability of rear side ground, plays the support action as conventional retaining wall；
When the rear side rock and soil pressure of wall remains unchanged, spring can only produce in the short time when this retaining wall just uses
Raw certain initial compression amount, the front side of cylinder can forward extend out；And when the rear side rock and soil pressure of wall is due to external factor shadow
It rings when persistently increasing, then spring can be forced further to compress, embedded component is constantly moved relative to wall, it may be assumed that plate body is into one
Step ground is moved into the second hole, and cylinder is moved relative to the first hole, so that the front side of cylinder is stretched out further along；It can be with
Specific stretching numerical value by measuring the front side of cylinder plays forewarning function, and issues the warning of rear side rock and soil pressure exception, mentions
The high safety of this retaining wall；
Therefore, this retaining wall has warning function, safe and reliable.
This retaining wall is just in use, the leading flank such as cylinder exceeds the leading flank certain distance of wall, at this time, it may be necessary to write down
The initial distance difference of above-mentioned two leading flank removes the shadow of above-mentioned initial distance difference when measuring afterwards and analyzing data
It rings.
The cylinder, plate body, the first hole, the second hole cross sectional shape be rectangle, and set:
The length of wall left and right directions is L1, in the front-back direction downside width W11, in the front-back direction upper width W12, height
Degree is H1, the tilt angle of leading flank is α；
The length of plate body left and right directions be L2, in the front-back direction width W2, be highly H2；
The length of cylinder left and right directions be L3, in the front-back direction downside width W3, be highly H3；
Then: L2=(20-30%) L1, L3=(10-20%) L2；
W12=(40-60%) W11, W2=(15-20%) W11；
H2=(20-30%) H1, H3=(10-20%) H2；
α=65-75 °；
Spring uses hot rolling cylindroid helical-coil compression spring, and the material diameter of spring is 35-50mm, mean diameter of coil 150-
240mm, free height 220-320mm, number of active coils are 2.5 circles.
In this way, the own dimensions of cylinder, plate body are appropriate and reasonable, the two assembly is arranged in wall, will not influence wall
Strength and stiffness, the effect that wall keeps out ground is preferable, can play preferable support action.
When selecting the model of spring, the maximum soil pressure E of the rear side ground of embedded component should be first estimated, then primary election spring
The number N and its maximum compressibility x of permission, utilizes formula: E/ (Nx), it is estimated that the rigidity F ' of required spring, according to
The rigidity of spring selects suitable material diameter, mean diameter of coil, that is, can determine the model and design parameter of spring.
The front of the circumferential either side in addition to downside of the cylinder is equipped with the graduated scale of front and back arrangement, scale
Scale is using the front end of cylinder as starting point.
In this way, by graduated scale, can measure cylinder front end when the rear side rock and soil pressure of this retaining wall changes
Specific overhang beyond wall leading flank, it is quantitative, accurate, intuitively to easily observe the working condition of this retaining wall
The warning for issuing rear side rock and soil pressure exception, plays good forewarning function, finds and solves the problems, such as in time.
The embedded component is precast member for reinforcing bar concrete.
In this way, embedded component can be mass, the efficiency of construction of this retaining wall is effectively increased, the knot of this retaining wall is also made
Structure quality is guaranteed well, cost is relatively low, and when this retaining wall, which occurs to destroy, to need repairing, embedded component replacement is convenient, energy
The enough efficiency and economy for improving maintenance.
The wall includes upper wall, lower wall；
The vertical sectional shape of upper wall is right-angled trapezium, and the leading flank of upper wall is that inclined-plane, trailing flank are arranged vertically
Plane, it is convex that the downside of upper wall is equipped with left and right the first pillar that successively arranged for interval and front and back extend, the second pillar, third
Column；
The vertical sectional shape of lower wall is right-angled trapezium, and the leading flank of lower wall is that inclined-plane, trailing flank are arranged vertically
Plane, it is recessed that the upper side of lower wall is equipped with left and right the first recess that successively arranged for interval and front and back extend, the second recess, third
It falls into, the first recess, third recess are counterbore, and the second recess front and back penetrates through lower wall, and the second recess is by the first slot, longitudinal section face
It is connected to before and after the second incremental slot of product, the first recess and the first pillar, the first slot and the second pillar, third recess and third
Pillar is corresponding respectively in position；
First pillar insertion first recess in, the second pillar be inserted into the first slot in, third pillar insertion third recess in, on
Wall and the stacked connection up and down of lower wall, so that the first hole, the second hole are formed, before the leading flank of upper wall, lower wall
Side rounding off forms the leading flank of wall, the trailing flank of upper wall, lower wall trailing flank rounding off form wall
Trailing flank；
The leading flank of the leading flank flush or cylinder of the leading flank of cylinder and lower wall exceeds the leading flank one of lower wall
Set a distance, the trailing flank flush of the trailing flank of plate body and lower wall.
After technical solution more than, wall is the composite structure for including upper wall, lower wall, the longitudinal section shape of wall
Shape is right-angled trapezium, the leading flank of upper wall, lower wall leading flank rounding off formed wall leading flank, the front side of wall
Face is inclined-plane, the trailing flank of upper wall, lower wall trailing flank rounding off formed wall trailing flank, the trailing flank of wall is
The plane arranged vertically, the trailing flank flush of the trailing flank of plate body and lower wall, embedded component are embedded in lower wall, spring connection
The plate body of lower wall and embedded component；The advantages of when use are as follows: under the precondition for ensuring to play support action, effectively reduce this
The rear side ground of the volume of retaining wall, the trailing flank, plate body and this retaining wall that effectively ensure wall and lower wall fully connects
Touching；
This retaining wall in use, spring embedded component rear side rock and soil pressure effect under generate reaction force, it is flat to play
The effect of weighing apparatus rear side rock and soil pressure, guarantees the stability of rear side ground, plays the support action as conventional retaining wall；
When the rear side rock and soil pressure of wall remains unchanged, spring can only produce in the short time when this retaining wall just uses
Raw certain initial compression amount, the front side of cylinder can forward extend out；And when the rear side rock and soil pressure of wall is due to external factor shadow
Ring when persistently increasing, then spring can be forced further to compress, embedded component is constantly moved relative to lower wall, it may be assumed that plate body into
It is moved into the second hole to one step, cylinder is moved relative to the first hole, so that the front side of cylinder is stretched out further along；It can
Forewarning function is played with the specific stretching numerical value by the front side for measuring cylinder, and issues the warning of rear side rock and soil pressure exception,
Improve the safety of this retaining wall；
Therefore, this retaining wall has warning function, safe and reliable.
This retaining wall is just in use, the leading flank such as cylinder exceeds the leading flank certain distance of lower wall, at this time, it may be necessary to remember
Under above-mentioned two leading flank initial distance difference, afterwards measure and analyze data when, remove above-mentioned initial distance difference
It influences.
Set: the height of lower wall as the height of H11, upper wall be H12, then: H11+H12=H1, and H11 and H12 it
Than for 8:2-7:3；
The shape of first pillar and third pillar, specification respectively correspond it is identical, and set:
The length of first pillar or third pillar left and right directions be L13, in the front-back direction width W13, be highly H13；
Then: L13=(15-20%) L1, W13=(15-20%) W11, H13=(3-5%) H11.
In this way, upper wall, lower wall, the first pillar, the size of third pillar are appropriate and reasonable, so that upper wall and lower wall
Body is connected firmly, in this way, will not influence the strength and stiffness of wall, wall keeps out rock after upper wall and lower wall composition wall
The effect of soil pressure is preferable, can play preferable support action.
The lower wall is monolithic reinforced concrete structure, and upper wall is precast member for reinforcing bar concrete.
In this way, upper wall can be mass, the efficiency of construction of this retaining wall is effectively increased, the knot of this retaining wall is also made
Structure quality is guaranteed well, cost is relatively low, and when this retaining wall, which occurs to destroy, to need repairing, upper wall replacement is convenient, energy
The enough efficiency and economy for improving maintenance.
Detailed description of the invention
Fig. 1 is the perspective view (multiple springs are not shown) of this retaining wall；
Fig. 2 is the perspective view of the lower wall in this retaining wall；
Fig. 3 is the perspective view of the upper wall in this retaining wall；
Fig. 4 is the amplification stereogram (showing multiple springs) of the embedded component in this retaining wall；
Fig. 5 is the main view of this retaining wall；
Fig. 6 is the A-A enlarged cross-sectional view of Fig. 5；
Fig. 7 is the B-B cross-sectional view of Fig. 5；
Fig. 8 is this retaining wall, the top view of built support engineering is applied in combination in conventional retaining wall.
The components in the drawings are labeled as follows:
1, wall, 11, upper wall, 11a, the first pillar, 11b, the second pillar, 11c, third pillar, 12, lower wall,
12a, the first recess, 12b, the first slot, 12c, the second slot, 12d, third recess, the 13, first hole, the 14, second hole, 2, embedded component,
21, cylinder, 22, plate body, 23, graduated scale, 3, spring, Q1, this retaining wall, Q2, conventional retaining wall, 4, center line.
Specific embodiment
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Referring to Fig. 1 to Fig. 7:
This retaining wall includes 2, six springs 3 of embedded component of the wall 1 of left and right arrangement, front and back arrangement.
The vertical sectional shape of wall 1 is right-angled trapezium, the leading flank of wall 1 is inclined-plane, trailing flank be arrange vertically it is flat
Face, the tilt angle of the leading flank of wall 1 are α, and the short transverse middle part perforation ground of α=72 °, wall 1 is equipped in inserting
The placement hole of inserts 2 and front and back arrangement, placement hole is by incremental 14 front and back of the second hole of the first hole 13, longitudinal section area concentrically line
Ground is connected to；The front opening in the first hole 13 is located on the leading flank of wall 1, and the open rearward end in the second hole 14 is located at wall 1
Trailing flank on, the axial length in the first hole 13 is greater than the axial length in the second hole 14.
Wall 1 adopts a split structure, specifically:
It includes upper wall 11, lower wall 12.
The vertical sectional shape of upper wall 11 is right-angled trapezium, and the leading flank of upper wall 11 is inclined-plane, trailing flank is vertical cloth
The plane set, the downside of upper wall 11 are equipped with left and right the first pillar 11a, the second pillar that successively arranged for interval and front and back extend
11b, third pillar 11c；First pillar 11a, the second pillar 11b, third pillar 11c cross sectional shape be rectangle, first is convex
Shape, the specification of column 11a and third pillar 11c respectively correspond identical, and the width in the front-back direction of the second pillar 11b is greater than first
The width in the front-back direction of pillar 11a or third pillar 11c, the leading flank of the second pillar 11b are inclined-plane, the second pillar 11b's
The tilt angle of leading flank, upper wall 11 leading flank tilt angle it is identical.
The vertical sectional shape of lower wall 12 is right-angled trapezium, and the leading flank of lower wall 12 is inclined-plane, trailing flank is vertical cloth
The plane set, tilt angle, the tilt angle of the leading flank of upper wall 11 of the leading flank of lower wall 12 are identical, lower wall 12
For upper side equipped with left and right the first recess 12a that successively arranged for interval and front and back extend, the second recess, third recess 12d, first is recessed
Sunken 12a, third recess 12d are counterbore, and wall 12 under the second recess front and back penetrates through, the second recess is by the first slot 12b, longitudinal section
It is connected to before and after the second slot 12c that area is incremented by, the first recess 12a and the first pillar 11a, the first slot 12b and the second pillar
11b, third recess 12d and third pillar 11c are corresponding respectively in position.
In the first recess of first pillar 11a insertion 12a, the second pillar 11b is inserted into the first slot 12b, third pillar 11c is inserted
Enter in third recess 12d, upper wall 11 and about 12 lower wall are stacked connects so that the first hole 13, the second hole 14 are formed,
The leading flank rounding off of the leading flank of second pillar 11b, lower wall 12, the front side of the leading flank of upper wall 11, lower wall 12
Face rounding off forms the leading flank of wall 1, and the trailing flank of upper wall 11, the trailing flank rounding off of lower wall 12 form wall
1 trailing flank.
Embedded component 2 by cylinder 21 compatible with the first hole 13, the front and back of plate body compatible with the second hole 14 22 concentrically
It is formed by connecting to line, the leading flank of cylinder 21 is inclined-plane identical with the leading flank tilt angle of lower wall 12, after plate body 22
Side is the plane arranged vertically.Cylinder 21, plate body 22, the first hole 13, the second hole 14 cross sectional shape be rectangle.Cylinder 21
The front of circumferential right side is equipped with the graduated scale 23 of front and back arrangement, and graduated scale 23 is carved using the front end of cylinder 21 as starting point
The maximum mark numerical value of anale settting scale 23 is 30cm.
Arrangement ground is located in the second hole 14 and is evenly arranged on the leading flank in the second hole 14 before and after six springs 3.
Cylinder 21 slips fit inserted into the first hole 13, and plate body 22 slips fit inserted into the second hole 14, six bullets
Spring 3 is connect with plate body 22.The leading flank flush of the leading flank of cylinder 21 and lower wall 12, the trailing flank of plate body 22 and lower wall
The trailing flank flush of body 12.
Spring 3 uses compressed spring.Spring uses hot rolling cylindroid helical-coil compression spring, and the material diameter of spring is 35-
50mm, mean diameter of coil 150-240mm, free height 220-320mm, number of active coils are 2.5 circles.
Lower wall 12 is monolithic reinforced concrete structure, and upper wall 11 is precast member for reinforcing bar concrete.Embedded component 2 is steel
Reinforced concrete prefabricated components.
Set: the length of wall left and right directions as L1, downside width W11, in the front-back direction upper width in the front-back direction
It W12, is highly H1；
The length of plate body left and right directions be L2, in the front-back direction width W2, be highly H2；
The length of cylinder left and right directions be L3, in the front-back direction downside width W3, be highly H3；
Then: L2=(20-30%) L1, L3=(10-20%) L2；
W12=(40-60%) W11, W2=(15-20%) W11；
H2=(20-30%) H1, H3=(10-20%) H2.
Set: the height of lower wall as the height of H11, upper wall be H12, then: H11+H12=H1, and H11 and H12 it
Than for 8:2-7:3；
Set: the length of the first pillar or third pillar left and right directions as L13, in the front-back direction width W13, be highly
H13；
Then: L13=(15-20%) L1, W13=(15-20%) W11, H13=(3-5%) H11.
In addition, the method for construction of this retaining wall are as follows:
(1) embedded component 2, upper wall 11 are obtained using armored concrete prefabrication system, it is spare；
(2) in the lower wall 12 of support engineering scene formwork pouring reinforcement concrete structure, reserve first be recessed 12a,
Second recess (that is: the first slot 12b, the second slot 12c), third recess 12d；
(3) after the concrete strength of lower wall 12 reaches design strength, start to lift embedded component 2, so that cylinder 21, plate
Body 22 is respectively embedded into the first slot 12b, the second slot 12c, and using front and back arrangement and six uniformly distributed springs 3 connect the second slot 12c
Leading flank and plate body 22, the trailing flank flush of the trailing flank of plate body 22 and lower wall 12；
(4) the first pillar 11a insertion first is recessed in 12a by wall 11 in lifting, the second pillar 11b is embedded in the first slot
In 12b, third pillar 11c insertion third is recessed in 12d, upper wall 11 and about 12 lower wall are stacked connection, so that the first hole
13, the second hole 14 is formed, and the leading flank of the leading flank flush or cylinder 21 of the leading flank of cylinder 21 and lower wall 12 is super
The leading flank certain distance for descending wall 12 out, completes the construction of this retaining wall.
This retaining wall is just in use, the leading flank such as cylinder 21 exceeds the leading flank certain distance of lower wall 12, at this point, needing
The initial distance difference of above-mentioned two leading flank is write down, when measuring afterwards and analyzing data, it is poor to remove above-mentioned initial distance
The influence of value.
Embedded component 2, upper wall 11 are obtained using armored concrete prefabrication system, and lower wall 12 pours steel using live formwork
The mode of tendon concrete structure obtains (embedded component 2, the production of upper wall 11 and the construction of lower wall 12 can carry out simultaneously), and six
A spring 3, embedded component 2, lower wall 12, upper wall 11 are assembled again, can obtain this retaining wall at support engineering scene, this
Retaining wall can realize batch production, therefore the construction efficiency of the method for construction of this retaining wall is higher, is suitable in supporting field operation.
It is as shown in Figure 8: in practical support engineering construction, if support engineering is larger, this retaining wall Q1 can be taken
Be combined the mode used simultaneously with conventional retaining wall Q2, two kinds of retaining walls along respective length direction between left and right every and alternately
It is arranged into continuous wall shape, the center line 4 of two kinds of retaining walls is overlapped, and two kinds of retaining walls are non-rigid connection, holding between each other
It is relatively independent, in addition, the arrangement mode of this retaining wall Q1 it is identical (that is: the leading flank of the wall in each retaining wall Q1 be inclined-plane,
Trailing flank is the plane arranged vertically)；This retaining wall Q1 is arranged at intervals on key position or there may be the ground of security risk
Side can protrude and play its forewarning function, and prompt generates the region of soil pressure abnormal phenomenon in time, to guarantee efficiently to solve to ask
Topic, while improving the economy of support engineering.
Using aforesaid way, quickly and easily can be built on-site the support engineering of certain scale in supporting, and when some or
When certain several retaining wall Q1 is destroyed, it can find the problem in time and carry out maintenance or more change jobs, save maintenance cost,
Maintenance efficiency is improved, aforesaid way has the advantages that safe and reliable, maintenance difficulty is small, maintenance cost is low.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.Such as: integral structure also can be used in wall；The leading flank of cylinder can also exceed the leading flank certain distance of lower wall；
The circumferential of cylinder can also be equipped with the graduated scale of front and back arrangement in left side or the front of upper side；The quantity of spring and specific rule
Lattice, can be according to the specific condition flexible choice of this retaining wall and supporting site operation；Wall, plate body, cylinder, lower wall, upper wall
The respective specification and mutual specific ratio of body, the first pillar, third pillar, can within the scope of above-mentioned corresponding proportion basis
Situation flexible choice.
Claims (7)
1. combined type early warning type retaining wall, it is characterised in that:
It includes embedded component, the multiple springs of the wall of left and right arrangement, front and back arrangement；
The vertical sectional shape of wall is right-angled trapezium, and the leading flank of wall is inclined-plane, trailing flank is the plane arranged vertically, wall
Short transverse perforation ground be equipped with to insert embedded component and front and back arrangement placement hole, placement hole is by the first hole, longitudinal section face
Product is concentrically connected to line before and after the second incremental hole；
Embedded component is concentrically formed by connecting to line by cylinder compatible with the first hole, plate body compatible with the second hole front and back,
The leading flank of cylinder is inclined-plane identical with the leading flank tilt angle of wall, and the trailing flank of plate body is the plane arranged vertically；
Arrangement ground is located in the second hole and is evenly arranged on the leading flank in the second hole before and after multiple springs；
Cylinder slips fit inserted into the first hole, and plate body slips fit inserted into the second hole, and multiple springs connect with plate body
It connects, the leading flank of the leading flank of cylinder and the leading flank flush of wall or cylinder exceeds the leading flank certain distance of wall, plate
The trailing flank of body and the trailing flank flush of wall；
Spring uses compressed spring.
2. combined type early warning type retaining wall according to claim 1, it is characterised in that:
The cylinder, plate body, the first hole, the second hole cross sectional shape be rectangle, and set:
The length of wall left and right directions be L1, in the front-back direction downside width W11, in the front-back direction upper width W12, be highly
H1, leading flank tilt angle be α；
The length of plate body left and right directions be L2, in the front-back direction width W2, be highly H2；
The length of cylinder left and right directions be L3, in the front-back direction downside width W3, be highly H3；
Then: L2=(20-30%) L1, L3=(10-20%) L2；
W12=(40-60%) W11, W2=(15-20%) W11；
H2=(20-30%) H1, H3=(10-20%) H2；
α=65-75 °；
Spring uses hot rolling cylindroid helical-coil compression spring, the material diameter of spring is 35-50mm, mean diameter of coil 150-240mm,
Free height is 220-320mm, number of active coils is 2.5 circles.
3. combined type early warning type retaining wall according to claim 1, it is characterised in that:
The front of the circumferential either side in addition to downside of the cylinder is equipped with the graduated scale of front and back arrangement, graduated scale
Using the front end of cylinder as starting point.
4. combined type early warning type retaining wall according to claim 1, it is characterised in that:
The embedded component is precast member for reinforcing bar concrete.
5. combined type early warning type retaining wall according to claim 1, it is characterised in that:
The wall includes upper wall, lower wall；
The vertical sectional shape of upper wall is right-angled trapezium, and the leading flank of upper wall is inclined-plane, trailing flank is the plane arranged vertically,
The downside of upper wall is equipped with left and right the first pillar, the second pillar, third pillar that successively arranged for interval and front and back extend；
The vertical sectional shape of lower wall is right-angled trapezium, and the leading flank of lower wall is inclined-plane, trailing flank is the plane arranged vertically,
The upper side of lower wall is recessed equipped with left and right the first recess that successively arranged for interval and front and back extend, the second recess, third, and first
Recess, third recess are counterbore, and the second recess front and back penetrates through lower wall, and the second recess is incremented by by the first slot, longitudinal section area
The second slot before and after be connected to, first recess with the first pillar, the first slot and the second pillar, third recess and third pillar exists
It is corresponding respectively on position；
In the first recess of first pillar insertion, the second pillar is inserted into the first slot, third pillar is inserted into third recess, upper wall
It is stacked connection up and down with lower wall, so that the first hole, the second hole are formed, the leading flank of the leading flank of upper wall, lower wall
Rounding off formed wall leading flank, the trailing flank of upper wall, lower wall trailing flank rounding off formed wall rear side
Face；
The leading flank of the leading flank flush or cylinder of the leading flank of cylinder and lower wall exceeds one spacing of leading flank of lower wall
From the trailing flank flush of the trailing flank of plate body and lower wall.
6. combined type early warning type retaining wall according to claim 5, it is characterised in that:
Set: the height of lower wall as the height of H11, upper wall be H12, then: H11+H12=H1, and the ratio between H11 and H12 are
8:2-7:3；
The shape of first pillar and third pillar, specification respectively correspond it is identical, and set:
The length of first pillar or third pillar left and right directions be L13, in the front-back direction width W13, be highly H13；
Then: L13=(15-20%) L1, W13=(15-20%) W11, H13=(3-5%) H11.
7. combined type early warning type retaining wall according to claim 5, it is characterised in that:
The lower wall is monolithic reinforced concrete structure, and upper wall is precast member for reinforcing bar concrete.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820798A (en) * | 2019-11-13 | 2020-02-21 | 南宁学院 | Retaining wall and construction method thereof |
| CN114319428A (en) * | 2022-02-25 | 2022-04-12 | 山东建筑大学 | Assembled hard and soft retaining wall that makes good at |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970065904A (en) * | 1996-03-20 | 1997-10-13 | 심동수 | STEEL BOX-D-WALL METHOD WITH STEEL SUPPORT |
| JP2001059277A (en) * | 1999-08-20 | 2001-03-06 | Oyo Kikaku:Kk | Connected sheet body |
| WO2008127014A1 (en) * | 2007-04-13 | 2008-10-23 | Seoul National University Industry Foundation | A floating type of underwater bridge |
| WO2012100288A1 (en) * | 2011-01-28 | 2012-08-02 | Groundprobe Pty Ltd | Slope stability alarm |
| CN103290826A (en) * | 2013-05-29 | 2013-09-11 | 铁道第三勘察设计院集团有限公司 | Device for temporary slope stability monitoring |
| KR101480416B1 (en) * | 2014-09-01 | 2015-01-14 | 건설표준시험원(주) | The structure of reinforced earth retaining wall |
| KR20150042964A (en) * | 2013-10-14 | 2015-04-22 | 주식회사 삼주이앤텍 | Coupler with high strength cantilever retaining wall and construction method using the same |
| CN105045942A (en) * | 2015-04-15 | 2015-11-11 | 深圳市勘察研究院有限公司 | Slope stability analysis technology under complicated condition and half-gravity type reinforced retaining wall |
| CN204875847U (en) * | 2015-08-17 | 2015-12-16 | 黑龙江省中信路桥材料有限公司 | Prefabricated assembled retaining wall |
| CN205399340U (en) * | 2016-03-02 | 2016-07-27 | 李斌 | Hydraulic engineering retaining wall |
| CN205421071U (en) * | 2016-01-25 | 2016-08-03 | 福建三鑫隆信息技术开发股份有限公司 | Prevent waterlogging early warning handing equipment |
| KR101669517B1 (en) * | 2016-03-11 | 2016-10-27 | 주식회사 수아이텍 | Wirenet assembly for being adhered on rock and constructing method thereof |
| CN106323223A (en) * | 2015-07-06 | 2017-01-11 | 长沙理工大学 | Deformation monitoring and early warning system for highway cutting slope |
| US20170097227A1 (en) * | 2015-10-06 | 2017-04-06 | Mark E. Sanders | Construction Site Monitoring System |
| CN207469274U (en) * | 2017-11-24 | 2018-06-08 | 深圳市广源达建筑工程有限公司 | Reinforcement type geological disaster protects side slope |
| CN108571932A (en) * | 2018-06-12 | 2018-09-25 | 西南交通大学 | A kind of side slope comprehensive monitor system and monitoring method |
| CN207904960U (en) * | 2018-02-07 | 2018-09-25 | 嘉兴市森普园林绿化工程有限公司 | A kind of retaining wall of foundation pit |
| CN209620091U (en) * | 2019-01-19 | 2019-11-12 | 安徽工程大学 | Combined type early warning type retaining wall |
-
2019
- 2019-01-19 CN CN201910057432.9A patent/CN109518718B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970065904A (en) * | 1996-03-20 | 1997-10-13 | 심동수 | STEEL BOX-D-WALL METHOD WITH STEEL SUPPORT |
| JP2001059277A (en) * | 1999-08-20 | 2001-03-06 | Oyo Kikaku:Kk | Connected sheet body |
| WO2008127014A1 (en) * | 2007-04-13 | 2008-10-23 | Seoul National University Industry Foundation | A floating type of underwater bridge |
| WO2012100288A1 (en) * | 2011-01-28 | 2012-08-02 | Groundprobe Pty Ltd | Slope stability alarm |
| CN103290826A (en) * | 2013-05-29 | 2013-09-11 | 铁道第三勘察设计院集团有限公司 | Device for temporary slope stability monitoring |
| KR20150042964A (en) * | 2013-10-14 | 2015-04-22 | 주식회사 삼주이앤텍 | Coupler with high strength cantilever retaining wall and construction method using the same |
| KR101480416B1 (en) * | 2014-09-01 | 2015-01-14 | 건설표준시험원(주) | The structure of reinforced earth retaining wall |
| CN105045942A (en) * | 2015-04-15 | 2015-11-11 | 深圳市勘察研究院有限公司 | Slope stability analysis technology under complicated condition and half-gravity type reinforced retaining wall |
| CN106323223A (en) * | 2015-07-06 | 2017-01-11 | 长沙理工大学 | Deformation monitoring and early warning system for highway cutting slope |
| CN204875847U (en) * | 2015-08-17 | 2015-12-16 | 黑龙江省中信路桥材料有限公司 | Prefabricated assembled retaining wall |
| US20170097227A1 (en) * | 2015-10-06 | 2017-04-06 | Mark E. Sanders | Construction Site Monitoring System |
| CN205421071U (en) * | 2016-01-25 | 2016-08-03 | 福建三鑫隆信息技术开发股份有限公司 | Prevent waterlogging early warning handing equipment |
| CN205399340U (en) * | 2016-03-02 | 2016-07-27 | 李斌 | Hydraulic engineering retaining wall |
| KR101669517B1 (en) * | 2016-03-11 | 2016-10-27 | 주식회사 수아이텍 | Wirenet assembly for being adhered on rock and constructing method thereof |
| CN207469274U (en) * | 2017-11-24 | 2018-06-08 | 深圳市广源达建筑工程有限公司 | Reinforcement type geological disaster protects side slope |
| CN207904960U (en) * | 2018-02-07 | 2018-09-25 | 嘉兴市森普园林绿化工程有限公司 | A kind of retaining wall of foundation pit |
| CN108571932A (en) * | 2018-06-12 | 2018-09-25 | 西南交通大学 | A kind of side slope comprehensive monitor system and monitoring method |
| CN209620091U (en) * | 2019-01-19 | 2019-11-12 | 安徽工程大学 | Combined type early warning type retaining wall |
Non-Patent Citations (3)
| Title |
|---|
| 刘忠玉;: "有限无黏性填土刚性挡土墙主动土压力计算", 中国公路学报, no. 02 * |
| 王仕康;高俊启;鲁洪强;曾武亮;李蕾;: "衡重与扶壁式组合挡土墙的设计分析", 西南公路, no. 01 * |
| 王海军;冯立;李光伟;: "倾倒变形体边坡变形监测与预警实例分析", 水电站设计, no. 04 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820798A (en) * | 2019-11-13 | 2020-02-21 | 南宁学院 | Retaining wall and construction method thereof |
| CN114319428A (en) * | 2022-02-25 | 2022-04-12 | 山东建筑大学 | Assembled hard and soft retaining wall that makes good at |
| CN114319428B (en) * | 2022-02-25 | 2024-04-30 | 山东建筑大学 | Assembled rigid-flexible combined retaining wall |
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