CN111809609A - Interior-looking high-strength concrete square pile and preparation process thereof - Google Patents
Interior-looking high-strength concrete square pile and preparation process thereof Download PDFInfo
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- CN111809609A CN111809609A CN202010651425.4A CN202010651425A CN111809609A CN 111809609 A CN111809609 A CN 111809609A CN 202010651425 A CN202010651425 A CN 202010651425A CN 111809609 A CN111809609 A CN 111809609A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
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Abstract
The invention discloses an internally-viewed high-strength concrete square pile and a preparation process thereof, belonging to the field of concrete square piles, wherein during pouring, an internally-viewed self-cracking ball is added, and is continuously stressed in opposite directions, so that the internally-viewed self-cracking ball is cracked, vibration force is generated on slurry, the compactness of the slurry is improved, the structural strength of the formed square pile is higher, and after the cracking, an internally-viewed color rod is separated from the internally-viewed self-cracking ball, so that the internally-viewed color rod is separately embedded in the square pile, after the water seepage of the square pile occurs, the permeated water loses the luminescence at night and changes color after contacting with a hardening color-changing liquid, and a worker can irradiate the square pile through light beams at night, so as to observe the change condition of the internally-viewed color rod in the square pile, thereby judging whether the water seepage occurs inside the square pile, and then can in time maintain the oxidation, show the potential safety hazard of reducing.
Description
Technical Field
The invention relates to the field of concrete square piles, in particular to an inward-looking high-strength concrete square pile and a preparation process thereof.
Background
French researchers have developed a kind of luminous cement, which is used to mark lanes, pedestrian lanes and various road signs on roads, and can store daylight and lights of vehicles in the daytime, and flash at night to form a luminous road, which adds luster to urban night and facilitates vehicles to travel at night.
The concrete light-transmitting material is a brand new light-transmitting material, the basic material group of the material is a cement-based optical fiber composite material, and a large number of optical fibers are embedded in a cement-based material matrix in a certain spatial arrangement and combination mode. When the concrete block is placed in front of the light source, the block is transparent.
The light-transmitting concrete has the advantages that:
good light transmission performance: by adjusting the doping amount and the spatial arrangement mode of the optical fibers, 80% of light rays are allowed to pass at most, and the light transmittance of the organic composite light-transmitting material is close to 90%.
Good structural characteristics: because the volume occupied by the optical fiber is small, the mechanical property of the concrete is basically not influenced, and the optical fiber can be completely used as a structural material and a load-bearing structure.
Good light and thermal properties: compared with common concrete, the cement-based light-transmitting material has the density about 30% lower and has good heat insulation effect.
And fourthly, variable decorative effects: by adjusting the fiber mixing amount, the spatial arrangement mode and the material composition of the cement matrix, different textures and colors can be made, and the peculiar artistic effect can be achieved under the light.
The support column of modern building is mostly concrete placement and forms, square pile to concrete placement, it plays important supporting role in the building, therefore there is higher requirement to its intensity, however the concrete is pouring the in-process, there is the space easily, lead to square pile bulk strength to have certain defect, and simultaneously, current square pile still has a comparatively general water permeability problem, after long-time the use, its inside constantly infiltration, can reduce the intensity of square pile, lead to the building to have great potential safety hazard.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an internal-view high-strength concrete square pile and a preparation process thereof, wherein when the internal-view high-strength concrete square pile is poured, an internal-view self-cracking ball is added, and is continuously stressed in the opposite direction, so that the internal-view self-cracking ball is cracked, the situation of cracking is generated, the vibration force is generated on slurry, the mutual compactness of the slurry is improved, the structural strength of the formed square pile is higher, and after the internal-view self-cracking ball is cracked, an internal-view color rod is separated from the internal-view self-cracking ball, so that the internal-view self-cracking ball is independently embedded in the square pile, when the square pile is subjected to water seepage, the permeated water loses the luminescence at night and generates color change after contacting with a hardening color-changing liquid, a worker can irradiate the square pile through light beams at night, so as to observe the change situation of the internal-view color rod in the square pile, and judge whether the water seepage occurs inside the, and then can in time maintain the oxidation, show the potential safety hazard of reducing.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An interior-view high-strength concrete square pile comprises two pier seats respectively positioned at the upper end and the lower end and a square column body poured between the two pier seats, wherein a plurality of interior-view color rods are embedded in the square column body, each interior-view color rod comprises an interior-view color changing rod and a hardening water passing ball connected with the end part of the interior-view color changing rod, an interior color changing cavity is formed in the interior-view color changing rod in a chiseled mode, hardening color changing liquid is filled in the interior color changing cavity, an embedded water guide rod is embedded in the interior-view color changing rod, one end of the embedded water guide rod extends into the interior color changing cavity, the other end of the embedded water guide rod extends into the hardening water passing ball, an interior water absorption layer wraps the outer end of the embedded water guide rod positioned in the hardening water passing ball, an interior water passing layer is arranged in the middle of the hardening water passing ball, the interior water absorption layer is embedded into the interior water passing layer, and self-hardening powder is filled in a gap between the inner wall of the hardening water passing ball and the interior, when pouring, interior sight self-splitting ball through adding, interior sight self-splitting ball can constantly receive the power of relative direction, thereby the condition of blasting the split takes place, thereby produce the vibrations power to the thick liquids, improve the compactness each other of thick liquids, and then make the square pile structural strength who forms higher, explode the back simultaneously, interior sight colour stick separates with interior sight self-splitting ball, thereby inlay in this square pile alone, after this square pile takes place the infiltration, the water of infiltration is after contacting with the sclerosis colour-changing liquid, it can lose at night's luminance and take place the colour change, the staff can shine this square pile through the light beam at night, thereby observe the change condition of interior sight colour stick in this square pile, thereby judge whether the inside water seepage condition takes place for this square pile, and then can in time maintain the oxidation, show reduction potential safety hazard.
Further, interior sight pole end fixing that discolours runs through the hardening water ball and extends to in the internal water absorption layer, the internal water absorption layer is close to the tip and the hardening water ball inner wall fixed connection of interior sight pole one side that discolours, can effectively protect embedded water guide rod, makes it be difficult for meeting water before the use to effectively guarantee that it can play good interior sight effect after this stake is used.
Furthermore, the self-hardening powder is the cement powder of different particle sizes, on the one hand effectively isolates the moisture that the inside of hard logical water ball and thick liquids contain, can have certain space between the different particle sizes of on the other hand, effectively guarantees that the self-hardening powder meets the water hardening back, and this space is solidified, after the use, when this stake takes place the infiltration condition, can permeate in to the look stick through this space, and then realize interior sight, be convenient for in time take place the infiltration condition, effectively avoid the potential safety hazard because of the infiltration causes, hard logical water ball and interior logical water layer are many through hole structures, after the infiltration condition takes place when this stake is used, the hydroenergy of infiltration can pass through hard logical water ball, self-hardening powder and interior logical water layer and then get into in the hardening color-changing liquid.
Further, the hardening and color changing liquid is a fluorescent liquid and the water-absorbing fiber stuck with the water-encountering color changing ink is prepared according to the ratio of 1: 0.2-0.3, the fluorescence liquid meets the water hardening, loses luminance, meets the water printing ink that discolours simultaneously and meets water and become transparent to make the change that the fibre that absorbs water takes place the colour, have certain light transmissivity simultaneously, the staff can shine this square pile through the light beam at night, thereby observe the luminous condition of interior look colour bar in this square pile, thereby judge whether this square pile is inside to take place the infiltration condition, and then can in time maintain the oxidation, show reduction potential safety hazard.
An inward-looking high-strength concrete square pile is prepared by the following steps:
s1, pouring two pier bases above and below the square pile, manufacturing corresponding templates according to the size of the target square pile, and connecting the templates to form a mold;
s2, preparing concrete slurry by using luminous cement as a raw material, and then uniformly mixing the internally-viewed self-cracking balls with the slurry;
s3, pouring the slurry mixed with the internal view self-cracking balls in the previous step into a mold, wherein in the pouring process, the internal view self-cracking balls are continuously subjected to opposite forces in opposite directions so as to crack, so that vibration force is generated on the slurry, and the compactness of the slurry is improved;
s4, after the internal view self-cracking ball is cracked, the internal view color rod is separated from the internal view self-cracking ball and embedded in the slurry;
and S5, finally, performing autoclaved curing and hardening treatment, and then demolding to obtain the inward-looking concrete square pile.
Further, the inner vision self-cracking ball comprises an outer cracking ball and an inner expansion ball, the outer cracking ball is positioned in the inner expansion ball, the plurality of inner vision color rods are respectively and fixedly connected with the outer end of the inner expansion ball, the inner color rods penetrate through the outer cracking ball and extend to the outer end of the outer cracking ball, a plurality of uniformly distributed inner bracing inclined rods are fixedly connected between the inner wall of the outer cracking ball and the outer end of the inner expansion ball, the inner bracing inclined rods are distributed with the inner color rods at intervals respectively, when slurry is poured, the slurry can generate extrusion force on the inner color rod positioned outside the outer cracking ball, so that the inner expansion ball is extruded inwards, meanwhile, the slurry can generate heat due to the combination of water and cement, so that the inner expansion ball is heated and expanded, can explode fast and split under the effect of two counter forces, the vibrations power that explode and split the production can effectively improve the compactness each other of thick liquids, and then makes the square pile structural strength who forms higher.
Further, interior inflation ball is made for the elastic material, and it is the inflation of being heated of being convenient for, and the inside saturated packing of interior inflation ball has the air for interior inflation ball itself is in the saturated condition, when being heated the back, can expand fast, thereby the burst of the interior self-cracking ball of looking at in the realization is cracked, in addition, when heat is not enough in the thick liquids, when leading to interior self-cracking ball to be difficult to burst, can improve ambient temperature through external force, thereby improve the temperature of thick liquids when pouring, the burst of the supplementary interior self-cracking ball of looking at.
Furthermore, the outer cracking ball is made of brittle materials, when the outer cracking ball is subjected to the impact force of burst of the inner expansion ball and the extrusion force of external slurry, the outer cracking ball can crack along with the burst of the inner expansion ball, the inner wall of the outer cracking ball is of a multi-crack structure, and the cracking difficulty of the outer cracking ball is reduced.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is when pouring, interior vision self-splitting ball through adding, interior vision self-splitting ball can constantly receive the power of relative direction, thereby the condition of blasting the split takes place, thereby produce vibrations power to the thick liquids, improve thick liquids compactness each other, and then make the square pile structural strength who forms higher, explode the back simultaneously, interior look stick and the separation of interior vision self-splitting ball, thereby inlay in this square pile alone, after this square pile takes place the infiltration, the water of infiltration is after the liquid contact with the sclerosis discoloration, it can lose at night the luminous nature and take place the colour change, the staff can shine this square pile through the light beam at night, thereby observe the change condition of interior look stick in this square pile, thereby judge whether the inside infiltration condition takes place for this square pile, and then can in time maintain the oxidation, show reduction potential safety hazard.
(2) Interior sight pole end fixing runs through the water ball that hardens and extends to in the water absorption layer, and interior water absorption layer is close to the tip and the sclerosis water ball inner wall fixed connection of interior sight pole one side that discolours, can effectively protect embedded water guide rod, makes it be difficult for meeting water before the use to effectively guarantee that it can play good interior sight effect after this stake uses.
(3) The auto-hardening powder is the cement powder of different particle diameters, effective isolated hardening water ball inside moisture that contains with the thick liquids on the one hand, can have certain space between the different particle diameters of on the other hand, effectively guarantee the auto-hardening powder and meet the water hardening back, this space is solidified, after the use, when this square stake emergence infiltration condition, can inwards see the infiltration in the colour stick through this space, and then realize interior sight, be convenient for in time take place the infiltration condition, effectively avoid the potential safety hazard because of the infiltration causes, hardening water ball and interior water layer are many through hole structures, be convenient for take place the infiltration condition when this square stake is used after, the hydroenergy of infiltration can pass hardening water ball, auto-hardening powder and interior water layer and then get into in the hardening color-changing liquid.
(4) The hardening discoloration liquid is fluorescent liquid and water absorption fiber stuck with water discoloration ink, and the ratio of the hardening discoloration liquid to the water discoloration ink is as follows 1: 0.2-0.3, the fluorescence liquid meets the water hardening, loses luminance, meets the water printing ink that discolours simultaneously and meets water and become transparent to make the change that the fibre that absorbs water takes place the colour, have certain light transmissivity simultaneously, the staff can shine this square pile through the light beam at night, thereby observe the luminous condition of interior look colour bar in this square pile, thereby judge whether this square pile is inside to take place the infiltration condition, and then can in time maintain the oxidation, show reduction potential safety hazard.
(5) The inner vision self-cracking ball comprises an outer cracking ball and an inner expansion ball, the outer cracking ball is positioned in the inner expansion ball, a plurality of inner vision rods are respectively and fixedly connected with the outer end of the inner expansion ball, the inner color rods penetrate through the outer cracking ball and extend to the outer end of the outer cracking ball, a plurality of uniformly distributed inner bracing inclined rods are fixedly connected between the inner wall of the outer cracking ball and the outer end of the inner expansion ball, the inner bracing inclined rods are distributed with the inner color rods at intervals respectively, when slurry is poured, the slurry can generate extrusion force on the inner color rod positioned outside the outer cracking ball, so that the inner expansion ball is extruded inwards, meanwhile, the slurry can generate heat due to the combination of water and cement, so that the inner expansion ball is heated and expanded, can explode fast and split under the effect of two counter forces, the vibrations power that explode and split the production can effectively improve the compactness each other of thick liquids, and then makes the square pile structural strength who forms higher.
(6) Interior inflation ball is made for elastic material, and it is the inflation of being convenient for, and the interior saturated packing of interior inflation ball has the air for interior inflation ball itself is in saturated condition, when being heated the back, can the rapid expansion, thereby the burst of the interior view self-splitting ball of realization, in addition, heat is not enough in the thick liquids, when leading to interior view self-splitting ball to be difficult to burst, can improve ambient temperature through external force, thereby improve the temperature of thick liquids when pouring, the burst of the supplementary interior view self-splitting ball.
(7) The outer cracking ball is made of brittle materials, when the outer cracking ball is subjected to the impact force of the burst of the inner expansion ball and the extrusion force of external slurry, the outer cracking ball can crack along with the burst of the inner expansion ball, the inner wall of the outer cracking ball is of a multi-crack structure, and the cracking difficulty of the outer cracking ball is reduced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of the front side of the internally viewing autolysis ball of the present invention;
FIG. 3 is a schematic view of the construction of the inner color bar of the present invention;
FIG. 4 is a schematic view of the end portion of the inner color bar of the present invention;
fig. 5 is a schematic view of the structure at a in fig. 4.
The reference numbers in the figures illustrate:
1 pier base, 2 square column bodies, 3 internal color rods, 31 internal color changing rods, 32 hardened water passing balls, 41 external cracking balls, 42 internal expansion balls, 5 internal diagonal rods, 6 self-hardening powder, 7 internal water passing layers, 8 internal water guiding rods, 9 internal color changing cavities and 10 internal water absorbing layers.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, an interior-view high-strength concrete square pile includes two pier seats 1 respectively located at upper and lower ends and a square column body 2 poured between the two pier seats 1, and a plurality of interior-view color rods 3 are embedded in the square column body 2.
Referring to fig. 3-4, the inner color rod 3 includes an inner color changing rod 31 and a hardening water passing ball 32 connected to an end of the inner color changing rod 31, an inner color changing cavity 9 is drilled inside the inner color changing rod 31, hardening color changing liquid is filled inside the inner color changing cavity 9, the hardening color changing liquid is fluorescent liquid, and the water absorbing fiber adhered with water color changing ink has a ratio of 1: 0.2-0.3, the fluorescent liquid is hardened when meeting water and loses luminescence, and the color-changing ink becomes transparent when meeting water, so that the color of the water-absorbing fiber is changed, and meanwhile, the color-changing ink has certain light transmittance, and a worker can irradiate the square pile through a light beam at night to observe the light-emitting condition of the inner color rod 3 in the square pile, so that whether the water seepage condition occurs inside the square pile is judged, the maintenance and the oxidation can be carried out in time, and the potential safety hazard is obviously reduced;
the interior look pole 31 that discolours is inside to inlay has embedded water guide rod 8, embedded water guide rod 8 one end extends to in the interior chamber 9 that discolours, embedded water guide rod 8 other end extends to in the hardening water ball 32, embedded water guide rod 8 is located the partial outer end parcel in the hardening water ball 32 has interior water absorption layer 10, hardening water ball 32 middle part is equipped with interior water layer 7, interior water absorption layer 10 imbeds in interior water layer 7, it is filled with self-hardening powder 6 to harden between the gap between water layer 7 and the internal wall of hardening water ball 32, self-hardening powder 6 is the cement powder of different particle diameters, on the one hand effectively isolate the moisture that contains in the hardening water ball 32 and the thick liquids, on the other hand can have certain space between the different particle diameters, effectively guarantee that self-hardening powder 6 is after the water hardening, this space is solidified, after the use, when this stake seepage water takes place the condition, can permeate to interior look in the pole 3 through this space, and then realize interior sight, the condition of being convenient for in time to take place to ooze water, effectively avoid the potential safety hazard because of oozing causing, sclerosis water ball 32 and interior water layer 7 are many through hole structures, and the water infiltration condition takes place when this stake of being convenient for uses the back, and the hydroenergy of infiltration can pass through sclerosis water ball 32, self-hardening powder 6 and interior water layer 7 and then get into in the sclerosis color-changing liquid.
Referring to fig. 5, the end of the internal viewing color-changing rod 31 fixedly penetrates through the hardened water passing ball 32 and extends into the internal water absorption layer 10, and the end of the internal water absorption layer 10 close to the side of the internal viewing color-changing rod 31 is fixedly connected with the inner wall of the hardened water passing ball 32, so that the embedded water guide rod 8 can be effectively protected and is not easy to contact with water before use, and thus, the embedded water guide rod can effectively achieve a good internal viewing effect after the pile is used.
An inward-looking high-strength concrete square pile is prepared by the following steps:
s1, pouring two pier bases 1 above and below the square pile, manufacturing corresponding templates according to the size of the target square pile, and connecting the templates to form a mold;
s2, preparing concrete slurry by using luminous cement as a raw material, and then uniformly mixing the internally-viewed self-cracking balls with the slurry;
s3, pouring the slurry mixed with the internal view self-cracking balls in the previous step into a mold, wherein in the pouring process, the internal view self-cracking balls are continuously subjected to opposite forces in opposite directions so as to crack, so that vibration force is generated on the slurry, and the compactness of the slurry is improved;
s4, after the internal view self-cracking ball is cracked, the internal view color rod 3 is separated from the internal view self-cracking ball and embedded in the slurry;
and S5, finally, performing autoclaved curing and hardening treatment, referring to the figure 1, and then demolding to obtain the internal-view concrete square pile.
Referring to fig. 2, the internal view self-cracking ball includes an outer cracking ball 41 and an inner expansion ball 42, the outer cracking ball 41 is located in the inner expansion ball 42, a plurality of inner color rods 3 are respectively and fixedly connected to the outer end of the inner expansion ball 42, the inner color rods 3 penetrate through the outer cracking ball 41 and extend to the outer end of the outer cracking ball 41, a plurality of uniformly distributed inner diagonal rods 5 are fixedly connected between the inner wall of the outer cracking ball 41 and the outer end of the inner expansion ball 42, the plurality of inner diagonal rods 5 are respectively and alternately distributed with the plurality of inner color rods 3, when slurry is poured, slurry can generate extrusion force on the inner color rods 3 located outside the outer cracking ball 41, so that the inner expansion ball 42 is extruded inwards, and simultaneously slurry can generate heat due to the combination of water and cement, so that the inner expansion ball 42 is heated and can be rapidly cracked under the action of two opposite forces, the vibration force generated by the cracking can effectively improve the compactness of the slurry, and further the structural strength of the formed square pile is higher.
Through the interior view self-splitting decomposition ball of joining when pouring, interior view self-splitting decomposition ball can constantly receive the power of relative direction, thereby the condition of blasting the split takes place, thereby produce the vibrations power to the thick liquids, improve the compactness each other of thick liquids, and then make the square pile structural strength who forms higher, explode the back simultaneously, interior look excellent 3 and the separation of interior view self-splitting decomposition ball, thereby inlay in this square pile alone, after this square pile takes place the infiltration, the water of infiltration is after the liquid contact with the sclerosis discoloration, it can lose at night luminous and take place the colour change, the staff can shine this square pile through the light beam at night, thereby observe the interior look excellent 3's the situation of change in this square pile, thereby judge whether this square pile inside takes place the infiltration condition, and then can in time maintain the oxidation, show and reduce the potential safety hazard.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an interior type high strength concrete square pile, includes two pier base (1) that are located upper and lower both ends respectively and pours square column body (2) between two pier base (1), its characterized in that: the utility model discloses a color changing device, including square column body (2), interior look stick (3) are inside to be inlayed and have a plurality of interior look color rod (3), interior look color rod (3) are including interior look change color rod (31) and connect interior look change color rod (31) tip harden logical water ball (32), interior look change color rod (31) inside is opened and is chiseled has interior chamber (9) that discolours, interior chamber (9) that discolours is inside to be filled with sclerosis and changes the look liquid, interior look change color rod (31) inside is inlayed and is had embedded water guide rod (8), embedded water guide rod (8) one end extends to in changing color chamber (9), embedded water guide rod (8) other end extends to in hardening logical water ball (32), the partial outer end that embedded water guide rod (8) are located in hardening logical water ball (32) has interior water absorption layer (10), hardening logical water ball (32) middle part is equipped with interior logical water layer (7), interior logical water absorption layer (10) are embedded in logical water layer (7), and self-hardening powder (6) is filled in a gap between the inner wall of the hardening water passing ball (32) and the inner water passing layer (7).
2. The interior-view type high-strength concrete square pile according to claim 1, characterized in that: the end part of the inner visual color-changing rod (31) fixedly penetrates through the hardened water-passing ball (32) and extends into the inner water absorption layer (10), and the end part of the inner water absorption layer (10) close to one side of the inner visual color-changing rod (31) is fixedly connected with the inner wall of the hardened water-passing ball (32).
3. The interior-view type high-strength concrete square pile according to claim 1, characterized in that: the self-hardening powder (6) is cement powder with different grain diameters, and the hardening water passing ball (32) and the inner water passing layer (7) are both in a multi-way through hole structure.
4. The interior-view type high-strength concrete square pile according to claim 1, characterized in that: the hardening discoloration liquid is a fluorescent liquid and the water-absorbing fiber stuck with the water-encountering discoloration ink is prepared according to the ratio of 1: 0.2-0.3 by mass ratio.
5. The interior-view type high-strength concrete square pile according to claim 1, characterized in that: the preparation process comprises the following steps:
s1, pouring two pier bases (1) above and below the square pile, manufacturing corresponding templates according to the size of the target square pile, and connecting the templates to form a mold;
s2, preparing concrete slurry by using luminous cement as a raw material, and then uniformly mixing the internally-viewed self-cracking balls with the slurry;
s3, pouring the slurry mixed with the internal view self-cracking balls in the previous step into a mold, wherein in the pouring process, the internal view self-cracking balls are continuously subjected to opposite forces in opposite directions so as to crack, so that vibration force is generated on the slurry, and the compactness of the slurry is improved;
s4, after the internal view self-cracking ball is cracked, the internal view color rod (3) is separated from the internal view self-cracking ball and embedded in the slurry;
and S5, finally, performing autoclaved curing and hardening treatment, and then demolding to obtain the inward-looking concrete square pile.
6. The interior-view type high-strength concrete square pile according to claim 5, wherein: interior sight is from splitting decomposition ball including outer splitting decomposition ball (41) and interior inflation ball (42), outer splitting decomposition ball (41) are located interior inflation ball (42), and are a plurality of interior look inflation ball (42) outer end including interior look excellent (3) fixed connection respectively, and interior look excellent (3) run through outer splitting decomposition ball (41) and extend to outer splitting decomposition ball (41) outer end, fixedly connected with a plurality of evenly distributed's interior bracing diagonal (5) between outer splitting decomposition ball (41) inner wall and interior inflation ball (42) outer end, and is a plurality of interior bracing diagonal (5) respectively with a plurality of interior look excellent (3) alternate distribution.
7. The interior-view type high-strength concrete square pile according to claim 6, wherein: the inner expansion ball (42) is made of elastic materials, and air is filled in the inner expansion ball (42) in a saturated mode.
8. The interior-view type high-strength concrete square pile according to claim 7, wherein: the outer cracking ball (41) is made of a brittle material, and the inner wall of the outer cracking ball (41) is of a multi-crack structure.
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| CN113478608A (en) * | 2021-05-31 | 2021-10-08 | 夏旭光 | Expansion and contraction type pouring process of foundation concrete pile |
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