CN201569594U - Structural plane model die - Google Patents
Structural plane model die Download PDFInfo
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- CN201569594U CN201569594U CN200920200771XU CN200920200771U CN201569594U CN 201569594 U CN201569594 U CN 201569594U CN 200920200771X U CN200920200771X U CN 200920200771XU CN 200920200771 U CN200920200771 U CN 200920200771U CN 201569594 U CN201569594 U CN 201569594U
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Abstract
A structural plane model die comprises an upper plate die, a lower plate die and a positioning pin, wherein the upper plate die is positioned on the lower plate die, the positioning pin used for realizing centering of the upper plate die and the lower plate die is arranged on the bottom surface of a side plate of the upper plate die; the upper plate die comprises an upper front side plate, an upper left side plate, an upper rear side plate and an upper right side plate; the shape of a cavity formed on the upper plate die is matched with that of a die for an upper plate structural plane to be manufactured; the upper front side plate is fixedly connected with the upper left side plate and the upper right side plate; the upper rear side plate is fixedly connected with the upper left side plate and the upper right side plate; the lower plate die comprises a lower front side plate, a lower left side plate, a lower rear side plate and a lower right side plate; the shape of a cavity formed on the lower plate die is matched with that of a die for a lower plate structural plane to be manufactured; the lower front side plate is fixedly connected with the lower left side plate and the lower right side plate; and the lower rear side plate is fixedly connected with the lower left side plate and the lower right side plate. The structural plane model die has the advantages of convenient operation, high speed and high precision, and can manufacture structural planes with various dimensions and complete fit upper and lower plates.
Description
Technical field
The utility model relates to the structural plane model mould, is applicable to make one group of structural plane that upper lower burrs is coincide mutually, and the range of size of the structural plane model that can make is 10cm * 10cm-100cm * 100cm.The utility model belongs to field of engineering technology.
Background technology
In order to estimate the stability of rock mass discontinuity, need obtain the Shear Strength Index of rock mass discontinuity in the rock mass engineering project by direct shear test.The sample structure face that is adopted in traditional direct shear test is the protolith structural plane, but adopts the protolith structural plane that following deficiency is arranged: the upper lower burrs goodness of fit of (1) protolith structural plane is poor.Because the configuration of surface cracky of upper lower burrs structural plane in sampling, cutting, carrying and installation process of protolith structural plane, cause the upper lower burrs structural plane goodness of fit poor, and the configuration of surface of structural plane is the key factor that influences shearing strength, therefore can cause than mistake test findings.(2) size of protolith structural plane is single, can not do the joint straight shear test of different scale.Adopt the protolith structural plane to make sample, can only do the same big joint straight shear test with the protolith size, and can only obtain a kind of structural face shear strength of size, can not obtain the structural face shear strength of many sizes, therefore just can not analyze the size effect of shearing strength, also just can not obtain the stable threshold of structural face shear strength, such test findings will certainly be used engineering and cause than mistake.(3) cycle of acquisition protolith structural plane is long, cost is high, can not satisfy high-precision test and engineering demand.
Because the configuration of surface of rock mass discontinuity and the goodness of fit of upper lower burrs are the key factors that influences structural face shear strength, therefore, just can replace the protolith structural plane to carry out direct shear test if can duplicate the configuration of surface of protolith structural plane and the goodness of fit out.Just need the corresponding mould of making in order to make such structural plane model, the utility model is exactly in order to solve the matching die of structural plane model how to make the high and multiple yardstick of, the structural plane upper lower burrs goodness of fit consistent with the protolith configuration of surface, with solve the protolith structural plane goodness of fit poor, can not do multiple yardstick and sampling is difficult, long in time limit, expense is high shortcoming.
Summary of the invention
For solve the protolith structural plane upper lower burrs goodness of fit poor, can not do multiple yardstick and difficult, long in time limit, the shortcoming that expense is high of sampling, the utility model provides a kind of can make the high and multiple dimensioned structural plane model mould of the upper lower burrs goodness of fit, use that this Mold Making is not only easy to operate, speed is fast, precision is high, and can make the structural plane that multiple yardstick and upper lower burrs fit like a glove.
The technical scheme that proposes in order to solve the problems of the technologies described above:
A kind of structural plane model mould, comprise dish mould, lower wall mould and register pin, the described dish mould of going up is positioned on the described lower wall mould, described side plate bottom surface of going up the dish mould is provided with in order to realize the register pin of dish mould and lower wall mould centering, the described dish mould of going up comprises anepisternite, upper left side plate, goes up back side panel and last right plate, the described cavity shape of dish mould formation and the upward dish structural plane model coupling to be made of going up, anepisternite is fixedlyed connected with upper left side plate, last right plate, and the described back side panel of going up is fixedlyed connected with upper left side plate, last right plate; Described lower wall mould comprises front side board, following left plate, hypopleuron and following right plate down, cavity shape that described lower wall mould forms and lower wall structural plane model to be made coupling, following front side board is fixedlyed connected with following left plate, following right plate, and described hypopleuron is fixedlyed connected with following left plate, following right plate.
Further, the two ends of described anepisternite, upper left side plate, last back side panel and last right plate are respectively equipped with open slot and rotating screw bolt, the rotating screw bolt of anepisternite is sleeved in the open slot of upper left side plate, the described rotating screw bolt of going up right plate is sleeved in the open slot of anepisternite, the rotating screw bolt of upper left side plate is sleeved in the open slot of back side panel, and the rotating screw bolt of last back side panel is sleeved in the open slot of right plate;
The two ends of described front side board down, following left plate, hypopleuron and following right plate are respectively equipped with open slot and rotating screw bolt, the rotating screw bolt of following front side board is sleeved on down in the open slot of left plate, the described rotating screw bolt of right plate down is sleeved on down in the open slot of front side board, the rotating screw bolt of following left plate is sleeved in the open slot of hypopleuron, and the rotating screw bolt of hypopleuron is sleeved on down in the open slot of right plate.
Further again, the two ends of described anepisternite, upper left side plate, last back side panel and last right plate are respectively equipped with two open slots and two rotating screw bolts; The two ends of described front side board down, following left plate, hypopleuron and following right plate are respectively equipped with two open slots and two rotating screw bolts.Promptly fix by the combination of two groups of rotating screw bolts and open slot.
The utility model is the structural plane model mould, comprising:
(1) coils mould on the structural plane, have 10, ascending 11.6cm * 11.6cm * 5cm (the length that is respectively of mould external dimensions, surplus same), 21.6cm * 21.6cm * 10cm, 31.6cm * 31.6cm * 15cm, 41.6cm * 41.6cm * 20cm, 51.6cm * 51.6cm * 25cm, 61.6cm * 61.6cm * 30cm, 71.6cm * 71.6cm * 35cm, 81.6cm * 81.6cm * 40cm, 91.6cm * 91.6cm * 45cm, 101.6cm * 101.6cm * 50cm, because the thickness of steel mold is 1.6cm, so the interior empty size of mould is respectively 10cm * 10cm * 5cm, 20cm * 20cm * 10cm, 30cm * 30cm * 15cm, 40cm * 40cm * 20cm, 50cm * 50cm * 25cm, 60cm * 60cm * 30cm, 70cm * 70cm * 35cm, 80cm * 80cm * 40cm, 90cm * 90cm * 45cm, 100cm * 100cm * 50cm.The dish mould is made up of four side plates on each, and 2 open slots and rotating screw bolt are arranged on each side plate, and four side plates are combined into the dish mould by open slot and rotating screw bolt.
(2) structural plane lower wall mould, match with last dish mould, ascending 11.6cm * 11.6cm * 5cm (the length that is respectively of mould external dimensions, surplus same), 21.6cm * 21.6cm * 10cm, 31.6cm * 31.6cm * 15cm, 41.6cm * 41.6cm * 20cm, 51.6cm * 51.6cm * 25cm, 61.6cm * 61.6cm * 30cm, 71.6cm * 71.6cm * 35cm, 81.6cm * 81.6cm * 40cm, 91.6cm * 91.6cm * 45cm, 101.6cm * 101.6cm * 50cm, because the thickness of steel mold is 1.6cm, so the interior empty size of mould is respectively 10cm * 10cm * 5cm, 20cm * 20cm * 10cm, 30cm * 30cm * 15cm, 40cm * 40cm * 20cm, 50cm * 50cm * 25cm, 60cm * 60cm * 30cm, 70cm * 70cm * 35cm, 80cm * 80cm * 40cm, 90cm * 90cm * 45cm, 100cm * 100cm * 50cm.Each lower wall mould is made up of four side plates, and 2 open slots and rotating screw bolt are arranged on each side plate, and four side plates are combined into the lower wall mould by open slot and rotating screw bolt.
(3) register pin.Register pin is positioned at the end face of dish mould, can make upper lower burrs mould centering, has guaranteed that the upper lower burrs of structural plane model sample fits like a glove.
The utility model has provided the making mould of structural plane model, can make planar dimension and be respectively 10cm * 10cm, 20cm * 20cm, 30cm * 30cm, 40cm * 40cm, 50cm * 50cm, 60cm * 60cm, 70cm * 70cm, 80cm * 80cm, 90cm * 90cm, upward dish structural plane model sample and the planar dimension of 100cm * 100cm are respectively 10cm * 10cm, 20cm * 20cm, 30cm * 30cm, 40cm * 40cm, 50cm * 50cm, 60cm * 60cm, 70cm * 70cm, 80cm * 80cm, 90cm * 90cm, the lower wall structural plane model sample of 100cm * 100cm.The upper lower burrs structural plane type sample of same size is stacked together and has just formed a complete direct shear test structural plane sample model, the structural fece sample model that forms is of a size of 10cm * 10cm * 10cm (form by the upper lower burrs structural plane model is superimposed, other sizes roughly the same), 20cm * 20cm * 20cm, 30cm * 30cm * 30cm, 40cm * 40cm * 40cm, 50cm * 50cm * 50cm, 60cm * 60cm * 60cm, 70cm * 70cm * 70cm, 80cm * 80cm * 80cm, 90cm * 90cm * 90cm, 100cm * 100cm * 100cm.
Technique effect of the present utility model is: (1) can make and the consistent structural plane model of protolith structural plane configuration of surface.(2) this mould is serial mould, and size is ascending, can make multiple dimensioned structural plane model on same block structure face.(3) this mould is divided into two dishes up and down, and owing to fitting like a glove of upper lower burrs mould, the upper lower burrs of the feasible structural plane model of making also fits like a glove the precision height of direct shear test.
Description of drawings
Fig. 1 is a synoptic diagram of going up the dish mould.
Fig. 2 is the structural representation of monolithic side plate.
Fig. 3 is the synoptic diagram of rotating screw bolt.
Fig. 4 is the synoptic diagram of lower wall mould.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
With reference to Fig. 1 ~ Fig. 4, a kind of structural plane model mould, comprise the dish mould, lower wall mould and register pin, the described dish mould of going up is positioned on the described lower wall mould, described side plate bottom surface of going up the dish mould is provided with in order to realize the register pin 1 of dish mould and lower wall mould centering, the described dish mould of going up comprises anepisternite, the upper left side plate, last back side panel and last right plate, the described cavity shape of dish mould formation and the upward dish structural plane model coupling to be made of going up, anepisternite and upper left side plate, last right plate is fixedly connected, described back side panel and the upper left side plate gone up, last right plate is fixedly connected; Described lower wall mould comprises front side board, following left plate, hypopleuron and following right plate down, cavity shape that described lower wall mould forms and lower wall structural plane model to be made coupling, following front side board is fixedlyed connected with following left plate, following right plate, and described hypopleuron is fixedlyed connected with following left plate, following right plate.
The two ends of described anepisternite, upper left side plate, last back side panel and last right plate are respectively equipped with open slot 2 and rotating screw bolt 3, the rotating screw bolt of anepisternite is sleeved in the open slot of upper left side plate, the described rotating screw bolt of going up right plate is sleeved in the open slot of anepisternite, the rotating screw bolt of upper left side plate is sleeved in the open slot of back side panel, and the rotating screw bolt of last back side panel is sleeved in the open slot of right plate;
The two ends of described front side board down, following left plate, hypopleuron and following right plate are respectively equipped with open slot and rotating screw bolt, the rotating screw bolt of following front side board is sleeved on down in the open slot of left plate, the described rotating screw bolt of right plate down is sleeved on down in the open slot of front side board, the rotating screw bolt of following left plate is sleeved in the open slot of hypopleuron, and the rotating screw bolt of hypopleuron is sleeved on down in the open slot of right plate.
The two ends of described anepisternite, upper left side plate, last back side panel and last right plate are respectively equipped with two open slots and two rotating screw bolts; The two ends of described front side board down, following left plate, hypopleuron and following right plate are respectively equipped with two open slots and two rotating screw bolts.Promptly fix by the combination of two groups of rotating screw bolts and open slot.
The mechanics parameter of the stable shearing strength of highway rock mass slope need obtain by multiple dimensioned structural plane model direct shear test.Needing the planar dimension of the structural plane model of making is 10cm * 10cm, 20cm * 20cm, 30cm * 30cm, 40cm * 40cm, 50cm * 50cm, 60cm * 60cm, 70cm * 70cm, 80cm * 80cm, 90cm * 90cm, 100cm * 100cm.
With the planar dimension be 20cm * 20cm structural plane model sample (this model is divided into upper lower burrs, and the concrete size of upper lower burrs structural plane model sample is 20cm * 20cm * 10cm) be made as example, and embodiment of the present utility model is:
(a) choose the original state rock structural face that will make sample, sanding on the ground surface carries out roughly levelling to the sand face.The original state rock is lain on the layer of sand of levelling, the structural plane of rock mass is carried out levelling.The original state structural plane of choosing is cleaned up (26.6cm * 26.6cm is usually than the length and the big 5cm of width dimensions that adopt mould) coating release agent (oil) then in position to be chosen, and shop barrier film.
(b) (21.6cm * 21.6cm * 10cm) is placed on the original state structural plane position of appointment, and the lower mould upper surface is adjusted level selected good lower wall mould.Madial wall to lower mould carries out coating release agent (oil) processing.
(c) sand, water, silica flour, cement, minimizing agent are carried out weighing by specific match ratio, and load weighted starting material are poured in the stirring machine stir.After stirring, the composite material layering is poured in the sample lower mould, and in the process of cast, will fully vibrate it.After finishing, cast to guarantee that the upper surface of simulation rock is a level.Behind the sample water-preserving curing 14 days, sample is overturn together with the lower wall mould, and the barrier film of having used on the lower wall structural plane model that makes is removed.
(d) carrying out oiling on the lower wall structural plane that makes handles, and spread barrier film, and on the sample of second half same size that matches the dish mould be placed on the lower wall mould by register pin centering, and on the madial wall of last dish mould coating release agent (oil), adjust at last and go up dish mould upper surface and be level.
(e) once more sand, water, silica flour, cement, minimizing agent are carried out weighing by specific match ratio, and load weighted starting material are poured in the stirring machine, stir.After stirring, the composite material layering is poured in the sample upper die, and in the process of cast, will fully vibrates it.After finishing, cast to guarantee that the upper surface of simulation rock is a level.After the sample maintenance 14 days, carry out the demoulding and handle.Just can be fitted like a glove and planar dimension is 20cm * 20cm structural plane model, be continued maintenance can be carried out sample after 14 days shearing strength direct shear test.
(f) repeat above-mentioned steps (a-e) each 10 times, and select different upper lower burrs moulds (11.6cm * 11.6cm * 5cm (length respectively, surplus same), 21.6cm * 21.6cm * 10cm, 31.6cm * 31.6cm * 15cm, 41.6cm * 41.6cm * 20cm, 51.6cm * 51.6cm * 25cm, 61.6cm * 61.6cm * 30cm, 71.6cm * 71.6cm * 35cm, 81.6cm * 81.6cm * 40cm, 91.6cm * 91.6cm * 45cm, 101.6cm * 101.6cm * 50cm), just can make size and be respectively 10cm * 10cm * 10cm (form by the upper lower burrs structural plane model is superimposed, other sizes roughly the same), 20cm * 20cm * 20cm, 30cm * 30cm * 30cm, 40cm * 40cm * 40cm, 50cm * 50cm * 50cm, 60cm * 60cm * 60cm, 70cm * 70cm * 70cm, 80cm * 80cm * 80cm, 90cm * 90cm * 90cm, the structural plane model of 100cm * 100cm * 100cm.Can carry out the direct shear test of different scale according to structural plane model, but the size effect of analytical structure face shearing strength just.
Claims (3)
1. structural plane model mould, it is characterized in that: described mould comprises the dish mould, lower wall mould and register pin, the described dish mould of going up is positioned on the described lower wall mould, described side plate bottom surface of going up the dish mould is provided with in order to realize the register pin of dish mould and lower wall mould centering, the described dish mould of going up comprises anepisternite, the upper left side plate, last back side panel and last right plate, the described cavity shape of dish mould formation and the upward dish structural plane model coupling to be made of going up, anepisternite and upper left side plate, last right plate is fixedly connected, described back side panel and the upper left side plate gone up, last right plate is fixedly connected; Described lower wall mould comprises front side board, following left plate, hypopleuron and following right plate down, cavity shape that described lower wall mould forms and lower wall structural plane model to be made coupling, following front side board is fixedlyed connected with following left plate, following right plate, and described hypopleuron is fixedlyed connected with following left plate, following right plate.
2. structural plane model mould as claimed in claim 1, it is characterized in that: the two ends of described anepisternite, upper left side plate, last back side panel and last right plate are respectively equipped with open slot and rotating screw bolt, the rotating screw bolt of anepisternite is sleeved in the open slot of upper left side plate, the described rotating screw bolt of going up right plate is sleeved in the open slot of anepisternite, the rotating screw bolt of upper left side plate is sleeved in the open slot of back side panel, and the rotating screw bolt of last back side panel is sleeved in the open slot of right plate;
The two ends of described front side board down, following left plate, hypopleuron and following right plate are respectively equipped with open slot and rotating screw bolt, the rotating screw bolt of following front side board is sleeved on down in the open slot of left plate, the described rotating screw bolt of right plate down is sleeved on down in the open slot of front side board, the rotating screw bolt of following left plate is sleeved in the open slot of hypopleuron, and the rotating screw bolt of hypopleuron is sleeved on down in the open slot of right plate.
3. structural plane model mould as claimed in claim 2 is characterized in that: the two ends of described anepisternite, upper left side plate, last back side panel and last right plate are respectively equipped with two open slots and two rotating screw bolts;
The two ends of described front side board down, following left plate, hypopleuron and following right plate are respectively equipped with two open slots and two rotating screw bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920200771XU CN201569594U (en) | 2009-12-07 | 2009-12-07 | Structural plane model die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920200771XU CN201569594U (en) | 2009-12-07 | 2009-12-07 | Structural plane model die |
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| Publication Number | Publication Date |
|---|---|
| CN201569594U true CN201569594U (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920200771XU Expired - Lifetime CN201569594U (en) | 2009-12-07 | 2009-12-07 | Structural plane model die |
Country Status (1)
| Country | Link |
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| CN (1) | CN201569594U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645081A (en) * | 2013-12-11 | 2014-03-19 | 中国地质大学（武汉） | Sawtooth-shaped structure surface sample making mould with adjustable angle and size |
| CN104132835A (en) * | 2014-08-06 | 2014-11-05 | 浙江大学舟山海洋研究中心 | Detachable easily-demolding combined concrete test mold |
| CN105115794A (en) * | 2015-07-02 | 2015-12-02 | 河海大学 | Sample production apparatus and sample production method of layered rock-soil body sample |
| CN106596238A (en) * | 2016-10-19 | 2017-04-26 | 浙江科技学院（浙江中德科技促进中心） | Integral forming manufacture mold with matching rock structural surface upper and lower plates |
-
2009
- 2009-12-07 CN CN200920200771XU patent/CN201569594U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645081A (en) * | 2013-12-11 | 2014-03-19 | 中国地质大学（武汉） | Sawtooth-shaped structure surface sample making mould with adjustable angle and size |
| CN103645081B (en) * | 2013-12-11 | 2015-01-21 | 中国地质大学（武汉） | Sawtooth-shaped structure surface sample making mould with adjustable angle and size and using method |
| CN104132835A (en) * | 2014-08-06 | 2014-11-05 | 浙江大学舟山海洋研究中心 | Detachable easily-demolding combined concrete test mold |
| CN105115794A (en) * | 2015-07-02 | 2015-12-02 | 河海大学 | Sample production apparatus and sample production method of layered rock-soil body sample |
| CN105115794B (en) * | 2015-07-02 | 2017-11-14 | 河海大学 | A kind of sample preparation device and method for making sample of bedded rock soil body sample |
| CN106596238A (en) * | 2016-10-19 | 2017-04-26 | 浙江科技学院（浙江中德科技促进中心） | Integral forming manufacture mold with matching rock structural surface upper and lower plates |
| CN106596238B (en) * | 2016-10-19 | 2023-07-21 | 浙江科技学院（浙江中德科技促进中心） | Integral forming manufacturing mould for upper and lower discs of rock structural surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100901 Effective date of abandoning: 20091207 |