CN2777047Y - Combination type supporting composite means - Google Patents
Combination type supporting composite means Download PDFInfo
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- CN2777047Y CN2777047Y CN 200520000749 CN200520000749U CN2777047Y CN 2777047 Y CN2777047 Y CN 2777047Y CN 200520000749 CN200520000749 CN 200520000749 CN 200520000749 U CN200520000749 U CN 200520000749U CN 2777047 Y CN2777047 Y CN 2777047Y
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- intermediolateral column
- steel
- concrete
- combined type
- combinations device
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Abstract
The utility model relates to a compound supporting combined device which is used for preventing the underground excavation of a base from collapsing. The utility model comprises a plurality of waling devices, at least one middle post and a plurality of bearing beams, wherein the waling devices are arranged around a base, and every waling device comprises a reinforced concrete part, and two steel frame reinforced concrete parts which are respectively positioned on one end of the reinforced concrete part. The middle post is arranged in the base, and every middle post comprises a middle post central part and two middle post steel frame parts which are respectively arranged on one end of the middle post central part which comprises at least two middle post concrete segments which are connected by steel frame connecting members. The bearing beams are arranged in the base, and every bearing beam comprises a bearing beam concrete part, and two bearing beam steel frame parts which are respectively connected with one end of the bearing beam concrete part. At least one bearing beam is connected with the waling devices and the middle post.
Description
Technical field
The utility model relates to a kind of bracing or strutting arrangement that keeps off the soil excavation, particularly relates to a kind of combined type support combinations device that has reinforcing bar, reinforcing bar and concrete material simultaneously.
Background technology
It is for anti-terminating in produces avalanche in the digging process that retaining soil supports operation, causes the loss of lives and properties, and makes that whole digging process is smooth, to guarantee that cost and duration are in the scope of control.Excavation betides the initial stage of engineering usually, and often is subjected to engineering present location soil property and phreatic the influence, and commonly used at present comprises retaining wall worker method and island district formula open cut worker method etc. along beating or the backhander job practices.But,, can in the excavation area, set up interim retaining soil support system 100 as shown in Figures 1 and 2 usually for the safety of strengthening excavating no matter be above-mentioned that.
Being example, set H shaped steel 21 (king pile) earlier at interval around in the base before the excavation, along with excavation is downward, again in a H shaped steel structure of an essay set up defences water material and horizontal lamellae 22 along the king pile horizontal lamellae worker method of beating.At this moment, and interim retaining soil support system 100 is set in excavation inside ordinatedly, keeps off native support system 100 temporarily and comprise and be located at enclosing Siberian cocklebur 11, be laid in the intermediolateral column 12 of inside, excavation area on the H shaped steel 21, and link the support beam 13 that encloses Siberian cocklebur 11 and intermediolateral column 12.
Usually it all is made by steel enclosing Siberian cocklebur 11, intermediolateral column 12 and support beam 13, the expense of steel is higher and maintenance difficult, and easy environmental factor such as Yin Wendu, humidity and chemicals and damaging or corrosion, for excavation engineering case long in time limit is real adverse influence arranged.And the native support system 100 of the interim retaining of this kind is quite high for the sensitivity of market steel material shortage, often therefore causes procrastinateing of engineering.On the other hand, enclose Siberian cocklebur 11, intermediolateral column 12 and support beam 13 must be removed one by one after the permanent structure thing is arranged, so as not to influence engineering continue carry out, applying of Other Engineering must stop in the process of dismounting, to avoid the public security incident, prolong the duration that engineering applies indirectly.
The utility model content
Therefore, a purpose of the present utility model is to provide the support combinations device of a kind of tool steel and concrete combined type.
The combined type support combinations device that provides a kind of partial component to can be used as the permanent structure body is provided another purpose of the present utility model.
A purpose more of the present utility model, the combined type support combinations device that is to provide a kind of partial component to use with the partial component common combination of existing interim retaining soil support system.
So, combined type support combinations device of the present utility model, in order to prevent base avalanche in digging process, combined type support combinations device comprises plural number and encloses Siberian cocklebur, at least one intermediolateral column, and plural number support beam.Enclose Siberian cocklebur be located at the base around, each encloses Siberian cocklebur and comprises a steel concrete portion, and the two steel reinforced concrete portions of connecting reinforcement concrete portions one end respectively.Intermediolateral column is located in the base, each intermediolateral column comprises an intermediolateral column central portion, and two intermediolateral column reinforcing bar portions that connects intermediolateral column central portion one end respectively, the intermediolateral column central portion comprises at least two intermediolateral column concrete segment, is linked with a reinforcing bar connector between per two intermediolateral column concrete segment.The support beam is located at inside, base, and at least one support beam connects and to enclose Siberian cocklebur and intermediolateral column, and each support beam comprises a support beam concrete portion, and the two support joist steel osseous parts that are connected to support beam concrete portion one end.
Combined type support combinations device of the present utility model, it mainly is interim supported retaining system with existing reinforcing bar material, utilize reinforcing bar, reinforcing bar and concrete complex method to reduce the use amount of steel, reduce the impact that steel are caused when the shortage of market, and this kind combined type support combinations device is because the use amount of steel is less, and therefore existing mode is easy on safeguarding.
Description of drawings
Below by embodiment and accompanying drawing the utility model combined type support combinations device is elaborated, in the accompanying drawing:
Fig. 1 is the part vertical view of the native support system of an existing interim retaining;
Fig. 2 is the side-looking generalized section of an above-mentioned interim retaining soil support system;
Fig. 3 is the part vertical view of the preferred embodiment of the utility model combined type support combinations device, and the connection relationship of enclosing Siberian cocklebur, intermediolateral column and support beam is described;
Fig. 4 is the side-looking generalized section of the preferred embodiment of the utility model combined type support combinations device;
Fig. 5 is in the preferred embodiment of the utility model combined type support combinations device, encloses the stereogram of Siberian cocklebur;
Fig. 6 is in the preferred embodiment of the utility model combined type support combinations device, the stereogram of intermediolateral column;
Fig. 7 is in the preferred embodiment of the utility model combined type support combinations device, the stereogram of support beam;
Fig. 8 is in the preferred embodiment of the utility model combined type support combinations device, encloses the stereogram of another aspect of Siberian cocklebur;
Fig. 9 encloses Siberian cocklebur in the utility model combined type support combinations device and encloses the part three-dimensional exploded view that is connected between Siberian cocklebur;
Figure 10 is in the preferred embodiment of the utility model combined type support combinations device, the part three-dimensional exploded view that is connected between intermediolateral column and intermediolateral column;
Figure 11 is in the preferred embodiment of the utility model combined type support combinations device, supports beam and supports the part three-dimensional exploded view that is connected between beam.
The specific embodiment
About aforementioned and other technology contents, characteristics and effect of the present utility model, cooperate with reference to graphic in the detailed description of (annotate: there have several embodiment to write to be several) individual preferred embodiment following, can clearly present.
Consult Fig. 3 and Fig. 4, the preferred embodiment of the utility model combined type support combinations device 300, take to explain with the combined type support combinations device 300 that carries out underground excavation with building site in the city along beating continuous wall constructing process, but do not exceed, be familiar with this skill person and hold up other situations such as wall constructing process, suitable sheet piling retaining wall worker method when can be applicable to backhander with the present embodiment those disclosed herein.Combined type support combinations device 300 comprises plural number and encloses Siberian cocklebur 31, at least one intermediolateral column 32, and plural number support beam 33, the detailed construction explanation as after.
Consult Fig. 5, each encloses Siberian cocklebur 31 and comprises that one is positioned at the steel concrete portion 312 of central authorities, and two steel reinforced concrete portion 313 that is linked to steel concrete portion 312 1 ends respectively, the end that reinforcing bar and steel concrete portion 312 link in the steel reinforced concrete portion 313, be to be connected on the steel plate, the another side that steel plate connects reinforcing bar then with steel concrete portion 312 in the reinforcing bar welding, but the method that connects also can be adopted other different modes.The length of steel reinforced concrete portion 313 is little than the length of steel concrete portion 312 normally, but not as limit, also can put in order the aspect (see figure 8) that the segment length is all the steel reinforced concrete material.Main muscle and stirrup that steel concrete portion 312 is laid in it are decided according to the stress of structure design, and the yield strength of concrete compressive strength and reinforcing bar (yield strength) then cooperates actual demand, wherein a kind of aspect can be that to enclose Siberian cocklebur 31 length be 6m, concrete design compressive strength is 20,000psi, the reinforcing bar yield strength is 4,200kg/cm
2To be that concrete is outer coat four T-steel materials in 313 in steel reinforced concrete portion, and the part of its web is towards concrete, and the external surface of the wing plate of T-steel material is trimmed with the external surface of steel concrete portion 312 respectively.In addition, on each T-steel material at least one WELDING STUDS 314 can be set more,, and provide a part of intensity of shear with the bond stress between increase T-steel material and concrete.On the other hand, four T-steel materials also can the box steel, other different steel such as double H-type steel are replaced.
Moreover, in order to make that enclosing 31 of Siberian cockleburs is able to simple and easy binding, in the steel reinforced concrete portion 313 that encloses Siberian cocklebur 31, can set up plural number and enclose Siberian cocklebur through hole 317, can use at least one junction plate that plural correspondence is enclosed the through hole of Siberian cocklebur through hole 317 that has, be erected on two outsides of enclosing Siberian cocklebur 31 junctions, and the two ends of junction plate can be respectively with one enclose Siberian cocklebur 31 enclose Siberian cocklebur through hole 317 by bolted joints locking (see figure 9).
Consult Fig. 6, each intermediolateral column 32 comprises an intermediolateral column central portion 321, and two intermediolateral column reinforcing bar portions 322 that is connected to an end of intermediolateral column central portion 321, the length of intermediolateral column reinforcing bar portion 322 is little than the length of intermediolateral column central portion 321 usually, equates or for big but also can be.Because intermediolateral column 32 mainly bears axial pressure, frustrate the destruction that (buckling) in the wrong causes intermediolateral column 32 for avoiding the excessive generation of axial pressure, therefore, intermediolateral column central portion 321 generally includes at least two intermediolateral column concrete segment 323,323 of per two intermediolateral column concrete segment are linked with a reinforcing bar connector 324, the main muscle and the stirrup that are disposed in the intermediolateral column concrete segment 323 are decided according to the stress of structure design, and the yield strength of concrete compressive strength and reinforcing bar then cooperates actual demand, wherein a kind of aspect can be that intermediolateral column 32 length are 12m, concrete design compressive strength is 16,000psi, reinforcing bar yield strength are 4,200kg/cm
2Intermediolateral column reinforcing bar portion 322 is H shaped steel (H400 * 400 * 13 * 21) in present embodiment, but not as limit, also can be other different aspects such as double H-type steel.And, 323 of intermediolateral column reinforcing bar portion 322 and adjacent intermediolateral column concrete segment, can use a steel plate to connect an end of intermediolateral column reinforcing bar portion 322 and the reinforcing bar in the intermediolateral column concrete segment 323 respectively, intermediolateral column reinforcing bar portion 322 and intermediolateral column concrete segment 323 are linked, but mode of connection also can be adopted an end of intermediolateral column reinforcing bar portion 322 and directly imbed the intermediolateral column concrete segment 323 interior additive methods that wait not as limit.In addition, for cooperating being connected of intermediolateral column 32 and 32 of intermediolateral columns, the free end of intermediolateral column reinforcing bar portion 322 can more connect an intermediolateral column steel plate 325, can adopt the mode that welding, bolted joints or welding add bolted joints during connection, the periwinkle collecting bolt is fashionable, must preset intermediolateral column steel plate through hole 328 (see figure 10)s that plural number runs through accordingly on the intermediolateral column steel plate 325.
Consult Fig. 7, support beam 33 is located in the base, and at least one support beam 33 is linked to and encloses on Siberian cocklebur 31 and the intermediolateral column 32, each support beam 33 comprises a support beam concrete portion 331, and two support joist steel osseous part 332 (the about 45cm of length) that is connected to an end of support beam concrete portion 331, support joist steel osseous part 332 connects an end of support beam concrete portion 331, be to be connected in earlier on the steel plate, the opposite side that steel plate connects support joist steel osseous part 332 then welds with the reinforcing bar that supports beam concrete portion 331, but, also can adopt a end that support joist steel osseous part 332 connects support beam concrete portions 331 and directly imbed support beam concrete portion 331 and wait other modes not as limit.Support beam concrete portion 331 is the steel concrete material, main muscle and the stirrup laid in it are decided according to the stress of structure design, and the yield strength of concrete compressive strength and reinforcing bar (yield strength) then cooperates actual demand, wherein a kind of aspect can be that support beam 33 length are 6m, concrete design compressive strength is 20,000psi, reinforcing bar yield strength are 4,200kg/cm
2Support joist steel osseous part 332 is H shaped steel (H400 * 400 * 13 * 21) in present embodiment, but not as limit, also can be other different aspects such as double H-type steel.In addition, for cooperating support beam 33 and support beam 33, or support beam 33 and enclose being connected of 31 of Siberian cockleburs, the free end of support joist steel osseous part 332 can more connect a support joist steel plate 333, can form plural number support joist steel plate through hole 337 on the support joist steel plate 333, and for strengthening the intensity of junction, can on the external surface of junction, set up the steel plate of putting more energy into, its connected mode can be adopted welding or bolted joints etc., and is fashionable in the periwinkle collecting bolt, must preset the through hole (seeing Figure 11) that can supply bolt to wear ordinatedly on the support joist steel osseous part 332.
In addition, for Siberian cocklebur 31 is enclosed in cooperation, the connection that intermediolateral column 32 and support beam are 33, in steel concrete portion 312, can at least one Siberian cocklebur junction plate 315 that encloses be set respectively at the junction in intermediolateral column concrete segment 323 and the support beam concrete portion 331, intermediolateral column junction plate 326 and support beam junction plate 334, junction plate 315,326, lay plural number on 334 respectively by junction plate 315,326,334 external surfaces are to enclosing Siberian cocklebur concrete portion 312, intermediolateral column concrete segment 323, that extends in the support beam concrete portion 331 encloses Siberian cocklebur bolt hole 316, intermediolateral column bolt hole 327, and support beam bolt hole 335, use admittedly for the bolt bolt.
Carry out applying of the continuous wall 4 in base before the excavation earlier, the base is defined as the excavation zone herein, does not contain extra-regional other width of cloth ground, and the emphasis place that applies non-present embodiment of continuous wall 4, does not therefore elaborate.After wall 4 applies and finishes continuously, intermediolateral column 32 is squeezed in the stratum that continuous wall 4 centers on the zone according to appointed positions,, but connected different intermediolateral columns 32 to meet the requirement on the length while setting if the degree of depth squeezed into crosses when dark, set and also must be noted that the verticality that sets in the process, avoid crooked.Excavate then, the support that after being excavated to the self-support height, (is generally 1) and must sets up first floor to 3m, at first will enclose Siberian cocklebur 31 is located on the continuous wall 4 around the base, wherein can't can use the segment reinforcing bar to be connected in closed place, one end that will support beam 33 again is connected in and encloses the enclosing on the Siberian cocklebur junction plate 315 of Siberian cocklebur 31, and is locked in bolt and encloses Siberian cocklebur bolt hole 316.When support beam 33 must be connected with intermediolateral column 32 time, handle in identical locking mode, or take on intermediolateral column 32, carriage to be set, will support beam 33 again and stride to establish and wait other different modes on it.In addition, the connection of 33 staggered forms of support beam 33 and support beam is also identical, or with suitable fixture that two support beams 33 are fixed, can set up diagonal brace in case of necessity.Along with excavation continue carry out, in layer lay support combinations device 300, till finishing all setting up.
On the other hand, along with finishing of basis and underground floor, support combinations device 300 must in layer be removed, enclosing Siberian cocklebur 31 is that bolt is unloaded separating of one of next root with the method for dismounting that supports beam 33, properly preserve in order to using next time, the position that the part of intermediolateral column 32 can cooperate floor to arrange, intermediolateral column reinforcing bar portion 322 is located at the elevation of floor, in floor set finish after, can use cutting mode that the intermediolateral column 32 of floor below is downcut sectional dismounting, part intermediolateral column reinforcing bar portion 322 is stayed in the floor that sets, and the intermediolateral column 32 of cutting-out can be burn-on other reinforcing bars again to remedy the deficiency of intermediolateral column reinforcing bar portion 322 length when using next time.
On the other hand, combined type support combinations device 300 of the present utility model is in practical application, part structure material can be used existing H shaped steel (can be as enclosing Siberian cocklebur 31, intermediolateral column 32, or support beam 33), do not need all to use member of the present utility model, promptly cooperate the retaining soil supporting member that uses at present, to increase the elasticity on using, and can make existing H shaped steel still be in spendable situation, avoid causing the waste on the resource.
Combined type support combinations device 300 of the present utility model, comprise and enclose Siberian cocklebur 31, intermediolateral column 32 and support beam 33, no matter that all is the mode that adopts steel reinforced concrete, steel concrete and reinforcing bar combination, can reduce the use amount of steel, reduction is to the dependency degree of steel market, and maintaining is easy, is difficult for causing whole member corrosion and situation about can't use.In addition, intermediolateral column 32 can one section one section dismounting again after floor applies, and can exempt the existing trouble that preformed hole and secondary construction must be set, and can exempt the difficulty of pulling out intermediolateral column 32 in the existing construction at last again.On the other hand, the cost of this kind combined type support combinations device 300 can be more not expensive than clean steel bone, and the quality control of making is easy, meets considering economically.Again on the one hand, this kind combined type support combinations device 300 is easily upright in the scene group, can not exert an influence to the duration.And the member that any member in the combined type support combinations device 300 of the present utility model can be arranged in pairs or groups in the existing interim retaining soil support system uses, and increases the elasticity on using.
Claims (8)
1. combined type support combinations device in order to prevent base avalanche in digging process, is characterized in that:
This combined type support combinations device comprises:
Most rhizosphere Siberian cockleburs are located at the periphery in this base, and each rhizosphere Siberian cocklebur comprises a steel concrete portion, and two steel reinforced concrete portions that are connected to this steel concrete portion one end;
At least one intermediolateral column, be located in this base, each root intermediolateral column comprises an intermediolateral column central portion, and two intermediolateral column reinforcing bar portions that are connected to this intermediolateral column central portion one end, this intermediolateral column central portion comprises at least two intermediolateral column concrete segment, is linked with a reinforcing bar connector respectively between per two intermediolateral column concrete segment; And
Most root support beams are located in this base, and at least one described Siberian cocklebur and this intermediolateral column of enclosing of support beam connection, and each root support beam comprises a support beam concrete portion, and two support joist steel osseous parts that are connected to this support beam concrete portion one end.
2. combined type support combinations device as claimed in claim 1 is characterized in that: this steel reinforced concrete portion comprises a concrete core portion, and four T-steels that are coated on this concrete core portion outside respectively.
3. combined type support combinations device as claimed in claim 2 is characterized in that: linking on the described T-steel has at least one can be coated on WELDING STUDS in this concrete core portion.
4. combined type support combinations device as claimed in claim 1 is characterized in that: described intermediolateral column reinforcing bar portion is a H shaped steel.
5. combined type support combinations device as claimed in claim 4 is characterized in that: the free end of the H shaped steel of described intermediolateral column reinforcing bar portion is respectively equipped with a slice intermediolateral column steel plate.
6. combined type support combinations device as claimed in claim 5 is characterized in that: this reinforcing bar connector is a H shaped steel.
7. combined type support combinations device as claimed in claim 1 is characterized in that: described support joist steel osseous part is a H shaped steel.
8. combined type support combinations device as claimed in claim 7 is characterized in that: the free end of the H shaped steel of described support joist steel osseous part is respectively equipped with a slice support joist steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000749 CN2777047Y (en) | 2005-01-12 | 2005-01-12 | Combination type supporting composite means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520000749 CN2777047Y (en) | 2005-01-12 | 2005-01-12 | Combination type supporting composite means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2777047Y true CN2777047Y (en) | 2006-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520000749 Expired - Lifetime CN2777047Y (en) | 2005-01-12 | 2005-01-12 | Combination type supporting composite means |
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| CN (1) | CN2777047Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852149A (en) * | 2012-09-14 | 2013-01-02 | 同济大学 | Multi-fulcrum and axial-force-adjustable type steel support |
| CN104032757A (en) * | 2014-06-10 | 2014-09-10 | 德清鑫德机械有限公司 | Support structure for foundation pit corner position |
| CN104032756A (en) * | 2014-06-10 | 2014-09-10 | 德清鑫德机械有限公司 | Internal corner connector of foundation pit supporting system |
| CN104032755A (en) * | 2014-06-10 | 2014-09-10 | 德清鑫德机械有限公司 | External corner connector of foundation pit supporting system |
| CN104032753A (en) * | 2014-06-10 | 2014-09-10 | 德清鑫德机械有限公司 | Corner connector of foundation pit supporting structure |
| CN115059095A (en) * | 2022-03-11 | 2022-09-16 | 上海建工一建集团有限公司 | Construction method of steel reinforced concrete combined supporting system capable of actively controlling deformation |
-
2005
- 2005-01-12 CN CN 200520000749 patent/CN2777047Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852149A (en) * | 2012-09-14 | 2013-01-02 | 同济大学 | Multi-fulcrum and axial-force-adjustable type steel support |
| CN104032757A (en) * | 2014-06-10 | 2014-09-10 | 德清鑫德机械有限公司 | Support structure for foundation pit corner position |
| CN104032756A (en) * | 2014-06-10 | 2014-09-10 | 德清鑫德机械有限公司 | Internal corner connector of foundation pit supporting system |
| CN104032755A (en) * | 2014-06-10 | 2014-09-10 | 德清鑫德机械有限公司 | External corner connector of foundation pit supporting system |
| CN104032753A (en) * | 2014-06-10 | 2014-09-10 | 德清鑫德机械有限公司 | Corner connector of foundation pit supporting structure |
| CN115059095A (en) * | 2022-03-11 | 2022-09-16 | 上海建工一建集团有限公司 | Construction method of steel reinforced concrete combined supporting system capable of actively controlling deformation |
| CN115059095B (en) * | 2022-03-11 | 2024-02-13 | 上海建工一建集团有限公司 | Construction method of steel reinforced concrete combined support system capable of actively controlling deformation |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RONGGONG ENGINNERING CO., LTD. Free format text: FORMER OWNER: RSEA ENGINNERING CO., LTD. Effective date: 20100408 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: HOUSE 12, NO.207, SONGJIANG ROAD, ZHONGSHAN DISTRICT, TAIPEI CITY, TAIWAN PROVINCE TO: TAIPEI CITY, TAIWAN PROVINCE, CHINA |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100408 Address after: Taipei City, Taiwan, China Patentee after: Rong Gong engineering Limited by Share Ltd Address before: 12 floor, No. 207, Songjiang Road, Zhongshan District, Taipei, Taiwan Patentee before: Rongmin Engineering Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150112 Granted publication date: 20060503 |