CN213741107U - Foundation ditch slope protection pile structure for pile foundation construction - Google Patents
Foundation ditch slope protection pile structure for pile foundation construction Download PDFInfo
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- CN213741107U CN213741107U CN202022577060.3U CN202022577060U CN213741107U CN 213741107 U CN213741107 U CN 213741107U CN 202022577060 U CN202022577060 U CN 202022577060U CN 213741107 U CN213741107 U CN 213741107U
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Abstract
The utility model discloses a foundation ditch slope protection pile structure for pile foundation construction belongs to slope protection stake technical field, including the foundation ditch, foundation ditch top one side embedding is provided with the slope protection stake, and the inside embedding of slope protection stake is provided with the stirrup, stirrup inner wall fixedly connected with brace rod, the outside one side fixedly connected with strengthening rib of brace rod, and slope protection stake top fixedly connected with guan liang, foundation ditch one side is supporting to be provided with the side slope, and the inside embedding in side slope one side top is provided with first anchor rope. The utility model discloses when strutting the side slope through the slope protection stake, need weld slope protection stake steel reinforcement cage earlier, the outside welding of brace rod has the stirrup this moment, and the welding has horizontal strengthening rib between the relative brace rod, has strengthened the bending resistance of slope protection stake, can prevent that slope protection stake steel reinforcement cage from taking place the bending when pulling in the foundation ditch, has solved current slope protection stake structure bending resistance can not be enough good, leads to taking place the problem of disconnected stake easily when concreting to the slope protection stake.
Description
Technical Field
The utility model belongs to the technical field of the slope protection stake, specifically be a foundation ditch slope protection stake structure for pile foundation construction.
Background
The slope protection pile is a pile which is driven along the side of the foundation pit and used for preventing the collapse of the side slope, is a measure which is usually adopted under the condition that the effective width working face of the side slope is not enough, has the original engineering foundation displacement and sinking which can be prevented from closing by the slope protection pile, and has the slope protection pile foundation pit for slope protection and can maximize the slope ratio.
The novel anchor pile supporting slope protection pile structure has the advantages that the probability of deformation of a foundation pit is reduced, and the effect of moving the slope protection pile is effectively reduced; wherein, the deficiency points are as follows:
the existing slope protection pile structure is poor in bending resistance, so that pile breakage is easy to occur when concrete is poured on the slope protection pile, a side slope is easy to collapse, the connection mode between the crown beam and the side slope is not stable enough, and the slope protection pile is not stable enough for side slope support.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem, a foundation pit slope protection pile structure for pile foundation construction is provided.
The utility model adopts the technical scheme as follows: the utility model provides a foundation ditch slope protection pile structure for pile foundation construction, includes the foundation ditch, foundation ditch top one side embedding is provided with protects the slope stake, the inside embedding of slope protection stake is provided with the stirrup, stirrup inner wall fixedly connected with brace rod, the outside one side fixedly connected with strengthening rib of brace rod, slope protection stake top fixedly connected with hat beam, the supporting side slope that is provided with in foundation ditch one side, the inside embedding in side slope one side top is provided with first anchor rope, the supporting first ground tackle that is provided with of first anchor rope one end, the inside embedding in side slope one side below is provided with the second anchor rope, the supporting second ground tackle that is provided with of second anchor rope one end, slope protection stake one side below fixedly connected with shaped steel.
The stirrup and the support rib are both made of 20mm ribbed steel bars, the reinforcing rib is 12mm ribbed steel bars, and two ends of the reinforcing rib are fixedly connected with one side of the support rib.
The lower part of the crown beam is fixedly connected with the slope protection pile through a steel bar, and one side of the crown beam is fixedly connected with the side slope through a steel bar.
The first anchor cable penetrates from the inside of the side slope to the outside of one side of the crown beam, and the first anchor cable is tensioned and fixed through a first anchor device.
And the second anchor cable penetrates from the inside of the side slope to the outside of one side of the slope protection pile, and is tensioned and fixed through a second anchor device.
And the profile steel is fixedly connected with the slope protection piles through second anchor cables and second anchorage devices, and the adjacent slope protection piles are connected through the profile steel.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, when strutting the side slope through the slope protection stake, need weld slope protection stake steel reinforcement cage earlier, the outside welding of brace rod has the stirrup this moment, and the welding has horizontal strengthening rib between the relative brace rod, has strengthened the bending resistance of slope protection stake, can prevent that slope protection stake steel reinforcement cage from taking place the bending when pulling in the foundation ditch, has solved that current slope protection stake structure bending resistance can not be enough, leads to taking place the problem of disconnected stake easily when concreting to the slope protection stake.
2. The utility model discloses in, after inserting the slope protection stake ground, a plurality of slope protection stake tops are connected through the crown beam, have improved the stability between a plurality of slope protection stake tops, have solved the fixed not enough stability in current slope protection stake structure top, lead to the side slope to take place the problem of the accident of collapsing easily.
3. The utility model discloses in, after fixing a plurality of bank protection stake tops through hat roof beam, insert first anchor rope from hat roof beam outside one side, first anchor rope one end extends to slope one side top inside through concrete and slope inside be fixed connection, and the first anchor rope other end is fixed through first ground tackle, has improved the stability of being connected between hat roof beam and the side slope, has solved the problem that connected mode is not stable enough between hat roof beam and the side slope on current bank protection stake structure top.
4. The utility model discloses in, after inserting the slope protection stake ground, a plurality of slope protection stake waist portions are connected through shaped steel, and second anchor rope one end extends to slope one side below inside through concrete and the inside fixed connection that is of side slope, and the second anchor rope other end is fixed through the second ground tackle, has improved the stability between a plurality of slope protection stake waists, has solved current slope protection stake structure waist connected mode and has stabilized inadequately, leads to the slope protection stake to strut the not stable problem of side slope inadequately.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a side view structure of the present invention;
FIG. 3 is a schematic diagram of a front view structure of the present invention;
fig. 4 is the utility model discloses well bank protection stake overlook the structure schematic sketch.
The labels in the figure are: 1. a foundation pit; 101. slope protection piles; 1011. hooping; 1012. supporting ribs; 1013. reinforcing ribs; 102. a crown beam; 2. side slope; 201. a first anchor cable; 2011. a first anchor; 202. a second anchor cable; 2021. a second anchor; 203. section steel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses in:
referring to fig. 1-4, a foundation pit slope protection pile structure for pile foundation construction, including foundation pit 1, foundation pit 1 top one side embedding is provided with slope protection pile 101, slope protection pile 101 inside embedding is provided with stirrup 1011, stirrup 1011 inner wall fixedly connected with brace 1012, brace 1012 outside one side fixedly connected with strengthening rib 1013, slope protection pile 101 top fixedly connected with hat beam 102, foundation pit 1 one side is supporting to be provided with side slope 2, the inside embedding in 2 one side top of side slope is provided with first anchor rope 201, the supporting first ground tackle 2011 that is provided with of first anchor rope 201 one end, the inside embedding in 2 one side below of side slope is provided with second anchor rope 202, the supporting second ground tackle 2021 that is provided with of second anchor rope 202 one end, slope protection pile 101 one side below fixedly connected with shaped steel 203.
Referring to fig. 2-4, further, the stirrup 1011 and the brace 1012 are both 20mm ribbed steel bars, the brace 1013 is 12mm ribbed steel bars, both ends of the brace 1013 are fixedly connected to one side of the brace 1012, when the slope 2 is supported by the slope protection pile 101, the slope protection pile cage needs to be welded first, at this time, the brace 1012 is externally welded with the stirrup 1011, and the transverse brace 1013 is welded between the opposite braces 1012, so that the bending resistance of the slope protection pile 101 is enhanced, the slope protection pile cage can be prevented from bending when the foundation pit 1 is disassembled, and the problem that the existing slope protection pile structure is not good in bending resistance and pile breakage is easily caused when concrete is poured on the slope protection pile 101 is solved.
Referring to fig. 1-3, further, the lower side of the crown beam 102 is fixedly connected with the slope protection pile 101 through a steel bar, one side of the crown beam 102 is fixedly connected with the side slope 2 through a steel bar, and after the slope protection pile 101 is inserted into the ground, the tops of a plurality of slope protection piles 101 are connected through the crown beam 102, so that the stability between the tops of the plurality of slope protection piles 101 is improved, and the problem that the side slope 2 is prone to collapse due to insufficient fixation and stability above the existing slope protection pile structure is solved.
Referring to fig. 1-3, further, a first anchor cable 201 penetrates from the inside of the side slope 2 to the outside of one side of the crown beam 102, the first anchor cable 201 is tensioned and fixed through a first anchor 2011, after the top ends of a plurality of slope protection piles 101 are fixed through the crown beam 102, the first anchor cable 201 is inserted from one side of the outside of the crown beam 102, one end of the first anchor cable 201 extends to the inside of the upper portion of one side of the side slope 2 and is fixedly connected with the inside of the side slope 2 through concrete, the other end of the first anchor cable 201 is fixed through the first anchor 2011, the stability of connection between the crown beam 102 and the side slope 2 is improved, and the problem that the connection mode between the crown beam 102 and the side slope 2 on the top end of the existing slope protection pile structure is not stable enough is solved.
Referring to fig. 1-3, further, a second anchor rope 202 penetrates from the inside of the side slope 2 to the outside of one side of the slope protection pile 101, the second anchor rope 202 is tensioned and fixed through a second anchor 2021, after the slope protection pile 101 is inserted into the ground, the waist portions of a plurality of slope protection piles 101 are connected through section steel 203, one end of the second anchor rope 202 extends to the inside of the lower portion of one side of the side slope 2 and is fixedly connected with the inside of the side slope 2 through concrete, the other end of the second anchor rope 202 is fixed through the second anchor 2021, stability among the waist portions of the plurality of slope protection piles 101 is improved, and the problem that the existing slope protection pile structure is not stable enough in a waist portion connection mode and the slope protection pile 101 is not stable enough for supporting the side slope 2 is solved.
Referring to fig. 1-3, further, the section steel 203 is fixedly connected with the slope protection piles 101 through the second anchor cables 202 and the second anchors 2021, and adjacent slope protection piles 101 are connected through the section steel 203.
The working principle is as follows: firstly, referring to fig. 2-4, when the slope 2 is supported by the slope protection pile 101, the slope protection pile reinforcement cage needs to be welded first, at this time, the stirrups 1011 are welded outside the support ribs 1012, and the transverse reinforcing rib 1013 is welded between the opposite support ribs 1012, so that the bending resistance of the slope protection pile 101 is enhanced, the slope protection pile reinforcement cage can be prevented from bending when being disassembled into the foundation pit 1, and the problem that the pile is easily broken when the concrete is poured on the slope protection pile 101 due to the poor bending resistance of the existing slope protection pile structure is solved; next, referring to fig. 1-3, after the slope protection piles 101 are inserted into the ground, the tops of the plurality of slope protection piles 101 are connected through the crown beams 102, so that the stability between the tops of the plurality of slope protection piles 101 is improved, and the problem that the slope 2 is easy to collapse due to insufficient stability of fixation above the existing slope protection pile structure is solved; then, referring to fig. 1-3, after the top ends of a plurality of slope protection piles 101 are fixed by the crown beam 102, a first anchor cable 201 is inserted from one side of the outside of the crown beam 102, one end of the first anchor cable 201 extends to the upper part of one side of the side slope 2 and is fixedly connected with the inside of the side slope 2 through concrete, and the other end of the first anchor cable 201 is fixed by a first anchor 2011, so that the connection stability between the crown beam 102 and the side slope 2 is improved, and the problem that the connection mode between the crown beam 102 and the side slope 2 at the top end of the existing slope protection pile structure is not stable enough is solved; finally, referring to fig. 1-3, after the slope protection piles 101 are inserted into the ground, the waist portions of the plurality of slope protection piles 101 are connected through the section steel 203, one end of the second anchor rope 202 extends to the lower portion of one side of the side slope 2 and is fixedly connected with the inner portion of the side slope 2 through concrete, and the other end of the second anchor rope 202 is fixed through the second anchorage 2021, so that the stability among the waist portions of the plurality of slope protection piles 101 is improved, and the problem that the support of the slope protection piles 101 on the side slope 2 is not stable enough due to the fact that the existing slope protection pile structure is not stable enough in the connection mode of the waist portions is solved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a foundation ditch slope protection stake structure for pile foundation construction, includes foundation ditch (1), its characterized in that: foundation ditch (1) top one side embedding is provided with protects slope stake (101), the inside embedding of slope stake (101) is provided with stirrup (1011), stirrup (1011) inner wall fixedly connected with brace rod (1012), brace rod (1012) outside one side fixedly connected with strengthening rib (1013), protect slope stake (101) top fixedly connected with crown beam (102), the supporting side slope (2) that is provided with in foundation ditch (1) one side, the inside embedding in side slope (2) one side top is provided with first anchor rope (201), the supporting first anchor rope (201) one end is provided with first ground tackle (2011), the inside embedding in side slope (2) one side below is provided with second anchor rope (202), the supporting second anchor rope (2021) that is provided with in second anchor tackle (202) one end, protect slope stake (101) one side below fixedly connected with shaped steel (203).
2. The foundation pit slope protection pile structure for pile foundation construction of claim 1, characterized in that: the stirrup (1011) and the support rib (1012) are both made of 20mm ribbed steel bars, the reinforcing rib (1013) is 12mm ribbed steel bars, and two ends of the reinforcing rib (1013) are fixedly connected with one side of the support rib (1012).
3. The foundation pit slope protection pile structure for pile foundation construction of claim 1, characterized in that: the lower part of the crown beam (102) is fixedly connected with the slope protection pile (101) through a steel bar, and one side of the crown beam (102) is fixedly connected with the side slope (2) through a steel bar.
4. The foundation pit slope protection pile structure for pile foundation construction of claim 1, characterized in that: the first anchor cable (201) penetrates from the inside of the side slope (2) to the outside of one side of the crown beam (102), and the first anchor cable (201) is tensioned and fixed through a first anchorage device (2011).
5. The foundation pit slope protection pile structure for pile foundation construction of claim 1, characterized in that: the second anchor cable (202) penetrates from the interior of the side slope (2) to the exterior of one side of the slope protection pile (101), and the second anchor cable (202) is tensioned and fixed through a second anchorage device (2021).
6. The foundation pit slope protection pile structure for pile foundation construction of claim 1, characterized in that: the profile steel (203) is fixedly connected with the slope protection piles (101) through second anchor cables (202) and second anchorage devices (2021), and adjacent slope protection piles (101) are connected through the profile steel (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577060.3U CN213741107U (en) | 2020-11-10 | 2020-11-10 | Foundation ditch slope protection pile structure for pile foundation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022577060.3U CN213741107U (en) | 2020-11-10 | 2020-11-10 | Foundation ditch slope protection pile structure for pile foundation construction |
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| Publication Number | Publication Date |
|---|---|
| CN213741107U true CN213741107U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022577060.3U Active CN213741107U (en) | 2020-11-10 | 2020-11-10 | Foundation ditch slope protection pile structure for pile foundation construction |
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| CN (1) | CN213741107U (en) |
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- 2020-11-10 CN CN202022577060.3U patent/CN213741107U/en active Active
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