CN101469547A - Apparatus for preventing foundation from being tunneled - Google Patents
Apparatus for preventing foundation from being tunneled Download PDFInfo
- Publication number
- CN101469547A CN101469547A CNA2007103017377A CN200710301737A CN101469547A CN 101469547 A CN101469547 A CN 101469547A CN A2007103017377 A CNA2007103017377 A CN A2007103017377A CN 200710301737 A CN200710301737 A CN 200710301737A CN 101469547 A CN101469547 A CN 101469547A
- Authority
- CN
- China
- Prior art keywords
- polygonal block
- block
- ground
- prevents
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Revetment (AREA)
Abstract
The invention discloses a device for preventing foundation tunneling, comprising at least one multi-angle block capable of being disposed on one side or two sides, which is equipped with at least one through-hole disposed therein, and a positioning tube passing through the through-hole and having two ends extending out of the through-hole. An interval is provided between the through-hole and the positioning tube. The foundation tunneling preventing device is capable of being used in bridge piers and embankment, avoiding foundation tunneling due to water flushing.
Description
Technical field
The present invention relates to a kind of bridge pier/embankment, prevent that it from producing because of water washes away, and ground is emptied the ground that prevents of problem and emptied device at wetland, rivers and creeks, seashore place.
Background technology
Influence along with global warming, the problem that Tai Wanshui causes, constantly increase, and Taiwan Shan Gaoshui is anxious, summer, rainfall was concentrated and big, flow of water instability, add the destruction of human factor, the situation that has bridge pier or embankment place to be emptied by water easily produces, and adds because of thinking little of environmental protection in one's early years, cause the generation of earth flow, to a bridge pier or embankment place major injury especially.
Because domestic rivers and creeks almost belongs to the situation that gradient is big, amount of precipitation is many, The turbulent river crashes its way through, so just the practice with the European and American areas is completely different aspect bunds.At present domestic common use design shore protection mode is as follows: (a) rock revetment, (b) gabion shore protection, (c) plant plant that face engineering within stabilizing slope method, (d) wood hole grid shore protection, (e) traditional worker's method is improved, improvement mode of (f) conventional concrete, compound section or the like.And the guard method of bridge pier prevents that bridge pier from washing away engineering and having the jackstone prevention to wash away, or adopts bridge pier protection against erosion collar worker method to protect bridge pier.
The guard method of aforementioned existing embankment and bridge pier exists the following point point:
1. the stone or the impact resistance of Wave-dissipating block are relatively poor, and have easily because of The turbulent river crashes its way through riverbed moves easily, and do not have adhesion between the riverbed, move because of impact, fail basic solution; Therefore, how to increase whole stability, just become one of improved purpose of desire of the present invention.
2. the impact resistance of the protection against erosion collar is relatively poor, when a large amount of foreign material are arranged in current, easily take place because of impact has the situation of damage, and when The turbulent river crashes its way through, water transmitting ability also can't be brought into play; Therefore, it is destroyed that protective device is not easy, and just becomes two of the improved purpose of desire of the present invention.
3. because of the upstream face no change, and sandstone amount of emptying and upstream face size are directly proportional, and easily the riverbed sandstone around the bridge pier are emptied, and the impaired situation of bridge pier easily takes place whole stable of influence; Therefore, how to reduce bridge pier upstream face size, just become three of the improved purpose of desire of the present invention.
4. more anxious at current, or have earth flow that take place period, need maintenance frequently, but because of the aforesaid various form of construction work times all longer, when flood season, can't construct, can only be in low water construction in period; Therefore, how to reduce the engineering time and reduce manual maintenance, just become four of the improved purpose of desire of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of bridge pier/embankment that can be used for wetland, rivers and creeks, seashore, produce ground and empty the ground that prevents of problem and empty device because of water washes away avoiding.
To achieve the object of the present invention, its technological means mainly can be divided into three embodiments, is respectively first embodiment:
Empty device for a kind of ground that prevents, it is characterized in that comprising: at least one can be for the polygonal block (1) of being located at bridge pier (40) one or both sides, and this polygonal block (1) is provided with at least one and is located at the interior through hole (10) of polygonal block (1); And be arranged in the above-mentioned through hole (10), and make two ends protrude in the positioning pipe (2) of above-mentioned through hole (10).
The above-mentioned ground that prevents is emptied device, between bridge pier (40) and polygonal block (1) pad (3) is set.
The above-mentioned ground that prevents is emptied device, and the material of described pad (3) is to be following one: Poly Foam, rubber.
The above-mentioned ground that prevents is emptied device, this positioning pipe (2) by an outer siphunculus (20), and an interior siphunculus (21) of being located in the outer tube (20) formed.
The above-mentioned ground that prevents is emptied device, oozes out the filler (22) that back and basal part (5) are combined into firm ground by interior siphunculus (21) upper end pressurized filling and in interior siphunculus (21) lower end.
The above-mentioned ground that prevents is emptied device, and described polygonal block (1) end face is provided with a locating slot (11), and with respect to the bottom surface of locating slot (11), then is provided with and the symmetrical projection (12) of locating slot (11).
The above-mentioned ground that prevents is emptied device, and a side of described polygonal block (1) is provided with one can hold the groove (15) of going into bridge pier (40).
The above-mentioned ground that prevents is emptied device, has gap (H) between described through hole (10) and the positioning pipe (2).
The above-mentioned ground that prevents is emptied device, and described through hole (10) top and positioning pipe (2) cooperation place are provided with top gag (23).
The above-mentioned ground that prevents is emptied device, and the material of described polygonal block (1) is to be following one: concrete, reinforcing bar and concrete.
The above-mentioned ground that prevents is emptied device, and described polygonal block (1) is a triangle.
The above-mentioned ground that prevents is emptied device, and the material of described filler (22) is to be concrete.
The above-mentioned ground that prevents is emptied device, and described outer siphunculus (20) is to be concrete pipe, and interior siphunculus (21) is to be metal tube.
The above-mentioned ground that prevents is emptied device, and described basal part (5) is the riverbed.
Second embodiment:
Empty device for a kind of ground that prevents, it is characterized in that comprising: at least one can partly coat by bridge pier (40) lateral surface, and forms the polygonal block (1) of a breach (17) in coating place not; Above-mentioned polygonal block (1) lateral surface is provided with at least one baffle plate (13) that combines with polygonal block (1); And one be located at that aforementioned breach (17) is located and can be with breach (17) sealing and the block (16) that combines with baffle plate (13).
The above-mentioned ground that prevents is emptied device, between bridge pier (40) and polygonal block (1) pad (3) is set.
The above-mentioned ground that prevents is emptied device, and described polygonal block (1) is provided with several screws (19) that is arranged at polygonal block (1) top side face, and being provided with in this each screw (19) can be for hanging the hanger bolt (18) that moves polygonal block (1) usefulness.
The above-mentioned ground that prevents is emptied device, has locating slot (11) in polygonal block (1) end face, and with respect to the bottom surface of locating slot (11), is provided with and the symmetrical projection (12) of locating slot (11).
The above-mentioned ground that prevents is emptied device, and the material of described baffle plate (13) is to be following one: concrete slab, metal sheet.
The above-mentioned ground that prevents is emptied device, and the material of described block (16) is to be following one: concrete, reinforcing bar and concrete.
The above-mentioned ground that prevents is emptied device, and described baffle plate (13) combines fixing with polygonal block (1) by screw (14).
The 3rd embodiment:
For a kind of ground that prevents is emptied device, it is characterized in that comprising: at least more than one can be for being located at the polygonal block (1) that embankment (7) is located, the two sides of described polygonal block (1) are provided with fluting (110) or clamping block (120), and by the fluting (110) between the polygonal block (1), clamping block (120) after engaging mutually, make each polygonal block (1) series combination; Above-mentioned polygonal block (1) has more at least one vertical through hole (10); And be arranged in the above-mentioned through hole (10), and make two ends protrude in the positioning pipe (2) of above-mentioned through hole (10).
The above-mentioned ground that prevents is emptied device, this positioning pipe (2) by an outer siphunculus (20), and an interior siphunculus (21) of being located in the outer tube (20) formed.
The above-mentioned ground that prevents is emptied device, oozes out the filler (22) that back and basal part (5) are combined into firm ground by interior siphunculus (21) upper end pressurized filling and in interior siphunculus (21) lower end.
The above-mentioned ground that prevents is emptied device, and the lower end of described positioning pipe (2) is horizontally set with screw (14) more than at least one to combine with filler (22).
The above-mentioned ground that prevents is emptied device, and described polygonal block (1) end face is provided with a locating slot (11), and with respect to the bottom surface of locating slot (11), then is provided with and the symmetrical projection (12) of locating slot (11).
The above-mentioned ground that prevents is emptied device, has gap (H) between described through hole (10) and the positioning pipe (2).
The above-mentioned ground that prevents is emptied device, and described through hole (10) top and positioning pipe (2) cooperation place are provided with top gag (23).
The above-mentioned ground that prevents is emptied device, and described polygonal block (1) end face is provided with screw (19), screws togather for the hanger bolt (18) that moves polygonal block (1) usefulness.
The above-mentioned ground that prevents is emptied device, and polygonal block (1) end face is provided with several positioning screw holes (190), so that screw togather the location for bolt (180) behind two polygonal block (1) storehouses up and down.
The above-mentioned ground that prevents is emptied device, has (W) at interval between described polygonal block (1) and the adjacent polygonal block (1).
The above-mentioned ground that prevents is emptied device, and the material of described polygonal block (1) is to be following one: concrete, reinforcing bar and concrete.
The above-mentioned ground that prevents is emptied device, and described polygonal block (1) is a quadrangle.
The above-mentioned ground that prevents is emptied device, and described positioning pipe (2) is shaped as following one: circular, polygonal.
The above-mentioned ground that prevents is emptied device, and the material of described filler (22) is to be concrete.
The above-mentioned ground that prevents is emptied device, and described outer siphunculus (20) is to be concrete pipe, and interior siphunculus (21) is to be metal tube.
The above-mentioned ground that prevents is emptied device, and described basal part (5) is following one: riverbed, sea bed.
The above-mentioned ground that prevents is emptied device, and a side of described polygonal block (1) is provided with fluting (110), and the another side is provided with clamping block (120), and fluting (110) can engage mutually with clamping block (120).
The above-mentioned ground that prevents is emptied device, and the two side faces of described polygonal block (1) all is a fluting (110), and another block (the 1 ') two side faces that cooperates with the fluting (110) of aforementioned polygonal block (1) then is clamping block (120).
The above-mentioned ground that prevents is emptied device, and described polygonal block (1) is one group with two, and wherein the through hole (10) of a polygonal block (1) is provided with positioning pipe (2), and another polygonal block (1 ') then is not provided with positioning pipe (2).
The present invention compared with prior art has following remarkable advantages and beneficial effect:
1. polygonal block (1) is as a whole, impact resistance is higher, in when, earth flow taking place at flood season, the situation that is not easy damage takes place, and stability is high, and with pressurized filling in interior siphunculus (21), and ooze out and the filler (22) that combines for riverbed basal part (5) in an end of interior siphunculus (21), can guarantee the stable of polygonal block (1), avoid injuring bridge pier (40) or embankment (7), jeopardize the safety of people's lives and properties.
2. polygonal block (1) integral body is triangle, and its upstream face is little, and the amount of being emptied because of sandstone and the size of water side are directly proportional, so the situation that the riverbed sandstone is emptied can be slowed down by the device of polygonal block (1).
3. polygonal block (1) integral body is quadrangle, and the energy ease of assembly is arranged at embankment (7) and locates good stability; be suitable for producing; flood season or typhoon also can carry out quick reinforcement at embankment (7) period, the restriction in no season can offer the protection of people's lives and properties maximum.
4. bridge pier (40) is separated with river, directly do not conflict with river, bridge pier (40) is difficult for impaired, and can be increased application life.
5. when polygonal block (1) is gradually emptied when the sandstone of its bottom,, make polygonal block (1) because of the stable decline of deadweight by cooperating positioning pipe (2), can remove many manual maintenance cost and time from, when breaking,, can make things convenient for to change fast and safeguard because of the setting of activity.
6. polygonal block (1) is when dropping to the end because of deadweight, can see through the mode of adding a polygonal block (1), make bridge pier (40) or embankment (7) locate can directly not washed away, emptied, produce dangerous with the sandstone of avoiding foundation pile (42) and embankment (7) to locate, more can increase whole stability, the more important thing is that device is convenient, the construction period is short, can rapid construction in flood season, be not limited between dry season and could construct.
Description of drawings
Fig. 1 is the schematic perspective view of first embodiment of the invention;
Fig. 2 is the sectional drawing of Fig. 1;
Fig. 3 is the schematic perspective view of second embodiment of the invention;
Fig. 4 is the schematic perspective view of third embodiment of the invention;
Fig. 5 is the schematic perspective view of fourth embodiment of the invention;
Fig. 6 is the schematic diagram of first embodiment of the invention with two-sided setting;
Fig. 7 is the use schematic diagram of first embodiment of the invention;
Fig. 8 is the schematic perspective view of fifth embodiment of the invention;
Fig. 9 is the three-dimensional exploded view of Fig. 8;
Figure 10 is the use schematic diagram of fifth embodiment of the invention;
Figure 11 is the schematic perspective view of sixth embodiment of the invention;
Figure 12 is the sectional drawing of Figure 11;
Figure 13 plants schematic perspective view for other of sixth embodiment of the invention;
Figure 14 plants schematic perspective view for other of sixth embodiment of the invention;
Figure 15 plants schematic perspective view for other of sixth embodiment of the invention;
Figure 16 is the schematic perspective view of seventh embodiment of the invention;
Schematic top plan view when Figure 17 is provided with for sixth embodiment of the invention;
Figure 18～Figure 20 is the use schematic diagram of sixth embodiment of the invention.
The specific embodiment
Below, be to describe in detail as the back according to the embodiment shown in the drawing:
Be illustrated in figure 1 as the schematic perspective view of first embodiment of the invention, be illustrated in figure 2 as sectional drawing, be depicted as the schematic perspective view of the present invention the second～four embodiment as Fig. 3～5 into Fig. 1.
Disclose among the figure, at least one can be for the polygonal block (1) of being located at bridge pier (40) one or both sides, and this polygonal block (1) is provided with at least one and is located at the interior through hole (10) of polygonal block (1); One is arranged in the above-mentioned through hole (10), and make two ends protrude in the positioning pipe (2) of above-mentioned through hole (10), this positioning pipe (2) be by an outer siphunculus (20), be located at interior siphunculus (21) in the outer tube (20), once pressurized filling in interior siphunculus (21), and ooze out the filler (22) that combines with basal part (5), reach a top gag (23) of being located at above-mentioned through hole (10) top and positioning pipe (2) cooperation place and form in an end of interior siphunculus (21); And one the pad of being located between bridge pier (40) and the polygonal block (1) (3) form.
Above-mentioned polygonal block (1) end face is provided with a locating slot (11), and with respect to the in addition side of locating slot (11), is provided with and the symmetrical projection (12) of locating slot (11).
Wherein, polygonal block (1) is as a whole, and the impact resistance height is when earth flow takes place, the situation that is not easy damage takes place, and with pressurized filling in interior siphunculus (21), and ooze out the filler (22) that combines with basal part (5) in an end of interior siphunculus (21), can guarantee the high stability of polygonal block (1), and with a pad (3), with the river impact absorption, avoid injuring bridge pier (40) and bridge post (41), the safety of reduction and bridge (4).
Secondly, bridge pier (40) is separated with river, directly do not conflict with river, bridge pier (40) is difficult for impaired, and when the sandstone of its bottom of polygonal block (1) is gradually emptied, by cooperating positioning pipe (2) and through hole (10), polygonal block (1) is descended because of deadweight, can remove many manual maintenance cost and time from, and when breaking, because of the setting of activity, can change maintenance fast.
Moreover, being located at the top gag (23) of through hole (10) top and positioning pipe (2) cooperation place, can prevent from the sandstone rolled by river to enter through hole (10), influence the function that polygonal block (1) deadweight descends, take place to avoid fault.
Secondly, polygonal block (1) drops to positioning pipe (2) during the end because of deadweight, can add the mode of another polygonal block (1), avoids bridge pier (40) directly to wash away, and is emptied with the sandstone that foundation pile (42) is located again, more can increase whole stability.
One side of above-mentioned polygonal block (1) is provided with a groove (15) that can cooperate with bridge pier (40), to increase and bridge pier miscellaneous (40) mating capability, make the present invention be applicable to the bridge pier (40) of various profiles, and, improve the stability of polygonal block (1) by bridge pier (40) itself.
Between above-mentioned through hole (10) and the positioning pipe (2), be provided with a gap (H), to avoid between polygonal block (1) and the positioning pipe (2), because of river impacts, and the problem that bumps and damage, the enough sliding spaces that also provide a polygonal block (1) to conduct oneself with dignity and descend.
The material of above-mentioned polygonal block (1) is to be following one: concrete, reinforcing bar and concrete, and with general and cheap material, make polygonal block (1) that enough intensity and weight be arranged, provide bridge pier (40) enough protections, a large amount of production fast that can suit is provided with.
Above-mentioned polygonal block (1) is a triangle, is provided with this shape, and less upstream face can be arranged, and because of the sandstone amount of emptying and upstream face size are directly proportional, so the situation that the riverbed sandstone is emptied can be slowed down, improves application life, and chance is safeguarded in reduction.
The material of above-mentioned filler (22) is to be concrete, can be in the mode of pressurized filling, except sclerosis in interior siphunculus (21) forms the firm support, more can ooze out in an end of interior siphunculus (21) to combine with basal part (5), provide positioning pipe (2) enough stability.
The material of above-mentioned pad (3) is to be following one: Poly Foam, rubber, it is except fully absorbing the impact of river, and can conveniently be provided with and change.
Above-mentioned outer siphunculus (20) is to be concrete pipe; Interior siphunculus (21) is to be metal tube, its can be conveniently with the filling of pressurization filler (22) in interior siphunculus (21) time, enough internal pressures are arranged, to ooze out and basal part (5), the sandstone combination in riverbed just, more provide positioning pipe (2) enough intensity, the anti-firmly impact of water can the polygonal block of stable position (1).
The schematic perspective view of the two-sided setting of first embodiment of the invention as shown in Figure 6, disclose among the figure, with the two-sided both sides that are arranged at bridge pier (40), can be suitable for being arranged at the bridge (4) of tidal fluctuations general goal, avoid because of seawer tide, and, cause the sandstone at bridge pier (40) end to be emptied by the river that different directions refluxes, the exposed problem of foundation pile (42) is produced.
Be illustrated in figure 7 as the use schematic diagram of first embodiment of the invention, be illustrated in figure 9 as the enforcement schematic diagram of fifth embodiment of the invention.
Disclose among the figure; by being arranged at the bigger polygonal block (1) of bridge pier (40) one sides; because of polygonal block (1) integral body is triangle; upstream face is little; and sandstone amount of emptying and upstream face size are directly proportional; the situation that basal part (5) sandstone that its polygonal block (1) is located is emptied is more slow; see through this effect; when the sandstone of its bottom of polygonal block (1) is gradually emptied; by cooperating positioning pipe (2),, polygonal block (1) is descended because of deadweight because of the setting of activity; trim with basal part (5); with protection bridge pier (40) and foundation pile (42), and polygonal block (1) can see through the mode of adding another polygonal block (1) when dropping to the end because of deadweight; recover original function, more can increase whole stability.
Be illustrated in figure 8 as the schematic perspective view of fifth embodiment of the invention, be illustrated in figure 9 as the three-dimensional part exploded view of Fig. 8.
Disclose among the figure, at least one can partly coat by bridge pier (40) lateral surface, and form the polygonal block (1) of a breach (17) in coating place not, this polygonal block (1) lateral surface is provided with that at least one baffle plate (13), one that combines with polygonal block (1) is located at that aforementioned breach (17) is located and can be with breach (17) sealing, and the block (16) that combines with baffle plate (13); An and pad (3) of being located between bridge pier (40) and the polygonal block (1).
Wherein, with bridge pier (40) when as main shaft; with complete being protected in the polygonal block (1) of bridge pier (40); be suitable for the big bridge (4) of bridge pier (40) upstream face; can reduce cost and the time is set; the breach (17) that forms of coating place not; also can make things convenient for existing bridge (4) to install is provided with; and allow baffle plate (13) and block (16); polygonal block (1) is positioned on the bridge pier (40), forms an integral body, and increase fitting limit; and bridge pier (40) separated with river is complete, do not allow bridge pier (40) directly conflict with river.
Secondly, absorb the impact power of river, make bridge pier (40) and bridge post (41) locate all to be protected, be difficult for impaired and reduce service life, and stability is good, further improves bridge (4) resistance to impact with pad (3).
Above-mentioned polygonal block (1) is provided with several screws (19) that is arranged at polygonal block (1) top side face, and in this each screw (19), then being provided with one can be for hanging the hanger bolt (18) that moves polygonal block (1) usefulness; One is arranged at the locating slot (11) of polygonal block (1) end face, and with respect to the in addition side of locating slot (11), is provided with and the symmetrical projection (12) of locating slot (11).Its hanger bolt (18) is except making things convenient for installation for the first time, also can be conveniently when polygonal block (1) when dropping to the end because of deadweight, hang again to move and add another polygonal block (1), and hanger bolt (18) can add the dismounting of going forward, and allows another polygonal block (1) use, and can save cost, with avoid being full of silt in the screw (19), its locating slot (11) can be worked as ground and emptied, and when polygonal block (1) deadweight drops to the end, locatees with projection (12) in the time of conveniently adding a polygonal block (1).
The material of above-mentioned baffle plate (13) is to be following one: concrete slab, metal sheet, according to factors such as the area of device and sizes, change use, and so that wholely can meet local bridge (4), provide best protection.
In above-mentioned, the material of described block (16) is to be following one: concrete, reinforcing bar and concrete, to change, make easy for installationly according to material and the demand of polygonal block (1), and can bring into play the effect of maximum.
In above-mentioned, described baffle plate (13) is fixed in polygonal block (1) breach (17) with screw (14) to be located, and in the simplest and easy and mode easily, what make that baffle plate (13) can be firm is positioned block (16) for breach (17) and locates.
And disclose among Figure 10; with bridge pier (40) is the embodiment of main shaft; it can be with complete being protected in the polygonal block (1) of bridge pier (40); when polygonal block (1) when dropping to the end because of deadweight; also the protection that foundation pile (42) can be located is in the lump entered; can avoid the rivers and creeks sinuous flow to cause bridge pier (40) side to empty, make the exposed problem of foundation pile (42).
Comprehensively the above is learnt, it separates bridge pier (40) upstream face or the complete setting that separates with river, allow bridge pier (40) directly not conflict with river, bridge pier (40) is difficult for impaired, avoid bridge pier (40) directly to wash away, emptied with the sandstone that foundation pile (42) is located, bridge (4) application life and security performance are significantly increased.
Being the schematic perspective view of sixth embodiment of the invention as shown in figure 11, is the sectional drawing of Figure 11 as shown in figure 12, as Figure 13～other plants schematic perspective view to Figure 15 shows that sixth embodiment of the invention, is the schematic perspective view of seventh embodiment of the invention as shown in figure 16.
Disclose among Figure 11, a kind of ground that prevents is emptied device, it is characterized in that comprising: at least more than one can be for being located at the polygonal block (1) that embankment (7) is located, the adjacent surface of this each polygonal block (1), then be respectively equipped with fluting (110) and clamping block (120) with mutual chimeric setting, and be provided with the polygonal block (1) of fluting (110), then be provided with at least one and be located at through hole (10) in the polygonal block (1); And one be arranged in the above-mentioned through hole (10), and make two ends protrude in the positioning pipe (2) of above-mentioned through hole (10), this positioning pipe (2) be by an outer siphunculus (20), be located at interior siphunculus (21) in the outer tube (20), once pressurized filling in interior siphunculus (21), and ooze out in an end of interior siphunculus (21), the filler (22) that combines with basal part (5), and a top gag (23) of being located at above-mentioned through hole (10) top and positioning pipe (2) cooperation place form.
Wherein, produce setting with mutual engaging with certain activity; can make things convenient for a large amount of fast the installation; can allow embankment (7) locate all to be protected up and down at short notice, be difficult for impaired and crisis that generation is inrushed; and stability is good; further improve embankment (7) resistance to impact, be provided with, more have on the function and promote compared to traditional embankment (7) protection.
Secondly; sandstone when its bottom of polygonal block (1); when gradually being emptied, by cooperating of positioning pipe (2) and through hole (10), because of the bottom loses supporter by water; making polygonal block (1) begin deadweight descends; further protect the substrate of embankment (7), also can remove the cost and the time of many manual maintenance from, and when breaking; because of the setting of activity, more can change maintenance fast.
Moreover, polygonal block (1) is when dropping to the end because of deadweight, can see through the mode of adding a polygonal block (1), embankment (7) top can directly not washed away, except the sandstone that can avoid embankment (7) bases is emptied, more can increase whole stability, and device is convenient, the construction period is short, can rapid construction in flood season.
In above-mentioned, described polygonal block (1) is provided with several screws (19) that is arranged at polygonal block (1) end face, screws togather for the hanger bolt (18) that moves polygonal block (1) usefulness; In addition several positioning screw holes (190) are set, are screwed into the location with bolt (180) for the polygonal block (1) of polygonal block (1) and another storehouse at end face.
In above-mentioned, hanger bolt (18) is except making things convenient for installation for the first time, also can be conveniently when polygonal block (1) when dropping to the end because of deadweight, hang again to move and add another polygonal block (1), and hanger bolt (18) can also add the preceding dismounting of another polygonal block (1), allow another polygonal block (1) use, can save cost, and bolt (180) can avoid being full of in screw (19) or the positioning screw hole (190) silt with hanger bolt (18), and bolt (180) one ends can also with the combining of polygonal block (1) positioning screw hole (190) of another storehouse, can increase whole stability, the polygonal block (1) of storehouse can't descend smoothly when descending to avoid conducting oneself with dignity, cause danger, allow embankment (7) come to harm.
Above-mentioned polygonal block (1) end face is provided with a locating slot (11), and side in addition with respect to locating slot (11), be provided with and the symmetrical projection (12) of locating slot (11), it can be worked as ground and be emptied, when polygonal block (1) deadweight drops to the end, location in the time of conveniently adding a polygonal block (1).
The lower end of above-mentioned positioning pipe (2) is horizontally set with at least more than one screw (14), make its formation come to combine fixing with filler (22) as the function as the skeleton, to increase the conjugation between positioning pipe (2) and the filler (22), positioning pipe (2) can be combined with filler (22) closely, improve the stability of polygonal block (1).
Between above-mentioned through hole (10) and the positioning pipe (2), be provided with a gap (H), when descending, enough sliding spaces arranged, be unlikely to produce polygonal block (1) and block the problem that can't descend to provide polygonal block (1) to conduct oneself with dignity.
Between above-mentioned polygonal block (1) and the adjacent polygonal block (1), be provided with an interval (W), it can allow polygonal block (1) be provided with according to the curvature of embankment (7), adjusts the angle that is provided with of polygonal block (1), with complete protection embankment (7).
The material of above-mentioned polygonal block (1) is to be following one: concrete, reinforcing bar and concrete, to change, make easy for installationly according to material and the demand of polygonal block (1), and can bring into play the effect of maximum.
Above-mentioned polygonal block (1) is a quadrangle, and good stability is suitable for a large amount of productions, and the energy ease of assembly is arranged at embankment (7) and locates, and also can also can locate to carry out quick reinforcement at existing embankment (7) period flood season or typhoon, or set up no seasonal restriction.
In above-mentioned, described positioning pipe (2) is shaped as following one: circular, polygonal, it can change according to the demand that is provided with of polygonal block (1), makes easy for installationly, brings into play the maximum effect of polygonal block (1).
In above-mentioned, the material of described filler (22) is to be concrete, can be in the mode of pressurized filling, except sclerosis in interior siphunculus (21) forms the firm support, more can ooze out and basal part (5) in an end of interior siphunculus (21), the sandstone combination of river/seabed just provides polygonal block (1) enough stability.
Above-mentioned outer siphunculus (20) is to be concrete pipe; Interior siphunculus (21) is to be metal tube, its can be conveniently with the filling of pressurization filler (22) in interior siphunculus (21) time, enough internal pressures are arranged, to ooze out and basal part (5), the sandstone combination of river/seabed just, more provide positioning pipe (2) enough intensity, the anti-firmly impact of water can the polygonal block of stable position (1).
Secondly, Figure 11,13～15 polygonal block (1) one sides of disclosing are provided with fluting (110), and the another side is provided with clamping block (120), and fluting (110) can engage mutually with clamping block (120).And the two side faces of the polygonal block (1) that Figure 16 discloses all is a fluting (110), and another block (the 1 ') two side faces that cooperates with the fluting (110) of aforementioned polygonal block (1) then is clamping block (120).
The polygonal block (1) of above-mentioned two kinds of embodiments can with two be one group, wherein the through hole (10) of a polygonal block (1) is provided with positioning pipe (2), another polygonal block (1 ') then is not provided with positioning pipe (2).Perhaps, also all polygonal blocks (1) all can be provided with positioning pipe (2).
Schematic top plan view when being provided with for sixth embodiment of the invention as shown in figure 17 is as Figure 18～Figure 20 shows that use schematic diagram of sixth embodiment of the invention.
Disclose among the figure; produce setting with mutual engaging with certain activity; can make things convenient for a large amount of fast the installation; more allow polygonal block (1) be provided with according to the curvature of embankment (7); adjust the angle that is provided with of polygonal block (1); with complete protection embankment (7) (as Figure 17), can allow embankment (7) locate all to be protected up and down (as Figure 18) at short notice.
Sandstone when its bottom of polygonal block (1); when gradually being emptied by water; by cooperating of positioning pipe (2) and through hole (10); because of the bottom loses supporter; polygonal block (1) just can begin deadweight and descend; the further substrate (as Figure 19) of protection embankment (7); also can remove the cost and the time of many manual maintenance from; and when polygonal block (1) deadweight drops to the end; can add a polygonal block (1) (as Figure 20), embankment (7) top can directly not washed away, except the sandstone that can avoid embankment (7) bases is emptied; more can increase whole stability, the safety of embankment (7) top.
The more important thing is that device is convenient, the construction period short, can rapid construction arbitrarily in each season, cause embankment (7) to empty to avoid current, make embankment (7) produce the danger of inrushing.
Comprehensively the above is learnt, it allows embankment (7) directly not conflict with water, and embankment (7) just is difficult for impaired, more avoids embankment (7) to be subjected to directly washing away, allow the sandstone of embankment (7) bases be emptied, allow embankment (7) application life and security performance significantly be increased.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this manual has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. one kind prevents that ground from emptying device, it is characterized in that comprising:
At least one can be for the polygonal block (1) of being located at bridge pier (40) one or both sides, and this polygonal block (1) is provided with at least one and is located at the interior through hole (10) of polygonal block (1);
Be arranged in the above-mentioned through hole (10), and make two ends protrude in the positioning pipe (2) of above-mentioned through hole (10), have gap (H) between this through hole (10) and the positioning pipe (2).
2. the ground that prevents as claimed in claim 1 is emptied device, it is characterized in that: described positioning pipe (2) upper end pressurized filling is also oozed out the filler (22) that back and basal part (5) are combined into firm ground in positioning pipe (2) lower end.
3. the ground that prevents as claimed in claim 1 is emptied device, it is characterized in that: described polygonal block (1) end face is provided with a locating slot (11), and with respect to the bottom surface of locating slot (11), then is provided with and the symmetrical projection (12) of locating slot (11).
4. the ground that prevents as claimed in claim 1 is emptied device, it is characterized in that: a side of described polygonal block (1) is provided with and can holds the groove (15) of going into bridge pier (40).
5. one kind prevents that ground from emptying device, it is characterized in that comprising:
At least one can partly coat by bridge pier (40) lateral surface, and forms the polygonal block (1) of a breach (17) in coating place not;
Above-mentioned polygonal block (1) lateral surface is provided with at least one baffle plate (13) that combines with polygonal block (1); And
One is located at the block (16) that aforementioned breach (17) is located and breach (17) can be sealed and combines with baffle plate (13).
6. the ground that prevents as claimed in claim 5 is emptied device, it is characterized in that: have locating slot (11) in polygonal block (1) end face, and with respect to the bottom surface of locating slot (11), be provided with and the symmetrical projection (12) of locating slot (11).
7. one kind prevents that ground from emptying device, it is characterized in that comprising:
At least more than one can be for being located at the polygonal block (1) that embankment (7) is located, the two sides of described polygonal block (1) are provided with fluting (110) or clamping block (120), and by the fluting (110) between the polygonal block (1), clamping block (120) after engaging mutually, make each polygonal block (1) series combination, and have interval (W) between each polygonal block (1); Above-mentioned polygonal block (1) has more at least one vertical through hole (10);
Be arranged in the above-mentioned through hole (10), and make two ends protrude in the positioning pipe (2) of above-mentioned through hole (10), have gap (H) between this through hole (10) and the positioning pipe (2);
End face at above-mentioned polygonal block (1) can stack identical polygonal block (1), and above-mentioned positioning pipe (2) then penetrates in the through hole (10) of each polygonal block (1).
8. the ground that prevents as claimed in claim 7 is emptied device, it is characterized in that: described positioning pipe (2) upper end pressurized filling is also oozed out the filler (22) that back and basal part (5) are combined into firm ground in positioning pipe (2) lower end.
9. the ground that prevents as claimed in claim 8 is emptied device, it is characterized in that: described polygonal block (1) end face is provided with a locating slot (11), and with respect to the bottom surface of locating slot (11), then is provided with and the symmetrical projection (12) of locating slot (11).
10. the ground that prevents as claimed in claim 8 is emptied device, it is characterized in that: described polygonal block (1) is one group with two, wherein the through hole (10) of a polygonal block (1) is provided with positioning pipe (2), and another polygonal block (1 ') then is not provided with positioning pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103017377A CN101469547A (en) | 2007-12-25 | 2007-12-25 | Apparatus for preventing foundation from being tunneled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103017377A CN101469547A (en) | 2007-12-25 | 2007-12-25 | Apparatus for preventing foundation from being tunneled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101469547A true CN101469547A (en) | 2009-07-01 |
Family
ID=40827330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007103017377A Pending CN101469547A (en) | 2007-12-25 | 2007-12-25 | Apparatus for preventing foundation from being tunneled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101469547A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468837A (en) * | 2019-07-25 | 2019-11-19 | 中国电建集团华东勘测设计研究院有限公司 | A kind of sandy gravel stratum basis upper lock guide wall pile foundation empties defect-restoration method therefor and device under water |
| CN111424730A (en) * | 2020-03-18 | 2020-07-17 | 石家庄铁道大学 | Comb flow tooth device for resisting scouring of heavy-duty railway bridge pier column foundation |
| CN113914355A (en) * | 2021-09-16 | 2022-01-11 | 中国华能集团清洁能源技术研究院有限公司 | Marine wind power erodees protection type basis |
-
2007
- 2007-12-25 CN CNA2007103017377A patent/CN101469547A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468837A (en) * | 2019-07-25 | 2019-11-19 | 中国电建集团华东勘测设计研究院有限公司 | A kind of sandy gravel stratum basis upper lock guide wall pile foundation empties defect-restoration method therefor and device under water |
| CN111424730A (en) * | 2020-03-18 | 2020-07-17 | 石家庄铁道大学 | Comb flow tooth device for resisting scouring of heavy-duty railway bridge pier column foundation |
| CN113914355A (en) * | 2021-09-16 | 2022-01-11 | 中国华能集团清洁能源技术研究院有限公司 | Marine wind power erodees protection type basis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101775788B (en) | Block stone-reinforced concrete piling composite groyne bank protection structure | |
| CN208167654U (en) | A kind of ecology disappears wave type water conservancy protective slope structure | |
| CN210975715U (en) | Scour protection water conservancy dykes and dams | |
| CN102493401A (en) | Method for rapidly plugging dike breach | |
| CN202989867U (en) | Junked tire protective surface combined steel-structure check dam | |
| CN204039977U (en) | A kind of antidetonation disappears unrestrained bank protection | |
| CN2361671Y (en) | Flood control bank protection four-face six-side permeable frame | |
| CN205591208U (en) | Take linear type steel sheet pile of guard plate | |
| CN101469547A (en) | Apparatus for preventing foundation from being tunneled | |
| CN213805199U (en) | Hydraulic engineering is with high-efficient durable flood bank | |
| CN101701454B (en) | Artificial structure body used for scouring prevention of mud-rock flow and weir dam and application thereof | |
| CN209722867U (en) | Protective structure of hydraulic and hydroelectric engineering side slope | |
| CN204212126U (en) | Be positioned at blocking safeguard structure across ditch diversion tunnel of mud-rock flow coombe | |
| CN206477308U (en) | A kind of compatible ready-package river levee in dike road | |
| CN204326031U (en) | Concrete adds the flexible apron structure of rough pier | |
| CN101974893A (en) | Tripod plug cage for river closure of flood-resisting buster and watercourse | |
| CN206220047U (en) | Disappear unrestrained flood bank | |
| CN101942819A (en) | Concrete plate roughening slope protection structure | |
| CN201817797U (en) | Roughened slope protection structure with concrete slabs | |
| CN204185819U (en) | Honeycomb dykes and dams shore protection component | |
| CN207794006U (en) | A kind of LP blades dykes and dams | |
| CN209260664U (en) | A kind of ecological environment-friendly type pyramid shield beach body and the shield beach structure using the shield beach body | |
| CN204047317U (en) | A kind of ecological management device for falling zone contour cultivation | |
| CN203545448U (en) | Special lifting appliance for dual-I-shaped water permeable framework | |
| CN108589649B (en) | Scour protection reinforcement type water conservancy dykes and dams |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090701 |