SMW construction method pile provided with anchor cable combined support
By designing the combined support structure of anchor cables in SMW working piles, the problem of SMW working wall collapse is solved, the construction safety and anti-interference are improved, and it is suitable for the use of SMW working piles of different sizes.
Patent Information
- Application Number
- CN202420256849.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-02-02
AI Technical Summary
After the existing SMW construction piles form the SMW construction wall, due to the lack of support equipment, they are susceptible to collapse due to the squeeze of surrounding soil, which reduces the safety of the SMW construction wall.
A SMW working pile equipped with combined support of anchor cables is designed, including reinforced piles and support piles, and H-shaped steel and anchor cable support are embedded in it. The anchor cable passes through the support pile, and the anchor cable support includes anchor The cable, anchor ingot and waist beam, the waist beam is coordinated with reinforced piles and support piles. The support plate and the connecting plate are elastic plates, which enhance the support effect.
The SMW working piles are further supported and fixed through anchor cable support, which improves construction safety and anti-interference, prevents collapse, and adapts to SMW working piles of different sizes, improving the use scenarios.
Smart Images

Figure CN222275462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering construction, in particular to an SMW construction method pile equipped with anchor cable combined support. Background Art
[0002] The SMW method continuous wall was introduced in Japan in 1976. The SMW method uses a multi-axis drilling and mixing machine to drill to a certain depth on site, and at the same time sprays cement-based strengthening agents at the drill bit to mix and stir repeatedly with the foundation soil. The overlapping construction is adopted between the construction units, and then H-shaped steel or steel plates are inserted as stress reinforcement materials before the cement-soil mixture hardens. The surface of the H-shaped steel is sprayed with a friction reducer. When the cement hardens, a continuous, complete, and seamless underground wall with a certain strength and rigidity is formed.
[0003] However, after the current SMW construction method piles form the SMW construction method wall, the SMW construction method wall may collapse due to the squeezing of the SMW construction method wall by the surrounding soil. The SMW construction method wall lacks supporting equipment, which greatly reduces the safety of the SMW construction method wall. Utility Model Content
[0004] In order to solve the problem of insufficient resistance of SMW construction method wall proposed in the above background technology, the purpose of the utility model is to provide an SMW construction method pile equipped with anchor cable combined support.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an SMW construction method pile equipped with anchor cable combined support, comprising a plurality of reinforcement piles and support piles, wherein H-shaped steel is buried in the reinforcement piles, and anchor cable support parts are buried in the support piles, wherein the anchor cable support parts comprise anchor cables, anchor ingots and waist beams, wherein the waist beams are arranged in cooperation with the reinforcement piles and the support piles, wherein the anchor cables pass through the support piles, and an anchor ingot is installed at one end of the anchor cables;
[0006] The waist beam includes two relatively arranged channel steels, reinforcing ribs, a wedge bottom plate and a fixed plate. The two channel steels are fixedly installed by a plurality of fixed plates. A support frame is installed on the fixed plate. The cross-section of the support frame is in the shape of the letter "F". Two support plates are installed on one side of the support frame. The two support plates are arranged in the shape of the letter "V".
[0007] Preferably, each of the reinforcement piles is located between two adjacent support piles, and the reinforcement piles and the support piles are both cylindrical cement piles.
[0008] Preferably, the channel steel is arranged in the shape of letter "U".
[0009] Preferably, a plurality of reinforcing ribs are fixedly mounted on the channel steel, a wedge bottom plate is cooperatively mounted on the channel steel, and the anchor is cooperatively mounted on the wedge bottom plate.
[0010] Preferably, each of the support plates is fitted with a threaded hole, and the two support plates are connected via a connecting plate.
[0011] Preferably, the support plate and the connecting plate are elastic plates.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. When the utility model is in use, the successfully cast SMW method piles can be further supported and fixed by the anchor cable support parts, so as to prevent the risk of collapse when the space inside the method piles is used, thereby further increasing the safety of construction inside the SMW method piles, and the anchor cable support parts of the present application can fit the successfully cast SWM method piles more closely, thereby improving the anti-interference ability of the SWM method piles.
[0014] 2. The support plates of the present invention are arranged in groups of two in the shape of the letter "V", so that the support plates can be deeply inserted between two adjacent cement piles for fixing operations. The V-shaped space formed between two adjacent SMW construction piles can better cooperate with the support plates, thereby improving the supporting effect of the support plates and further preventing the support plates from slipping. Connecting plates can also be installed between adjacent support plates to further enhance the supporting effect of the waist beam and further increase the supporting strength of the waist beam. Both the support plates and the connecting plates are composed of elastic plates, so that the present invention can use SMW construction piles of different sizes, further improving the usage scenarios that the present invention can adapt to. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a basic structural schematic diagram of an SMW construction method pile equipped with anchor cable combined support.
[0016] Figure 2 The utility model is a SMW construction pile equipped with an anchor cable combined support Figure 1 Side view of.
[0017] Figure 3 The utility model is a schematic diagram of the basic structure of an anchor cable support component of an SMW method pile equipped with an anchor cable combined support.
[0018] Figure 4 The utility model is a SMW construction pile equipped with an anchor cable combined support Figure 3 Enlarged view of part A.
[0019] Figure 5 The utility model is a SMW construction pile equipped with an anchor cable combined support Figure 1 Partial view of the top view.
[0020] In the figure: 101, reinforcement pile; 102, support pile; 103, H-shaped steel; 200, anchor cable support; 201, anchor cable; 202, anchor ingot; 203, waist beam; 2031, channel steel; 2032, reinforcement rib; 2033, wedge bottom plate; 2034, support frame; 2035, support plate; 2036, threaded hole; 2037, connecting plate; 2038, support frame. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-Figure 5 As shown, the present embodiment provides an SMW method pile equipped with an anchor cable combined support, comprising a plurality of reinforced piles 101 and supporting piles 102, wherein the reinforced piles 101 are embedded with H-shaped steels 103, and the supporting piles 102 are embedded with anchor cable supporting parts 200, wherein the anchor cable supporting parts 200 comprise anchor cables 201, anchor ingots 202 and waist beams 203, and the waist beams 203 are arranged in cooperation with the reinforced piles 101 and the supporting piles 102, and the anchor cables 201 pass through the supporting piles 102, and the anchor ingots 202 are installed at one end of the anchor cables 201.
[0023] Furthermore, as an embodiment of the present application, the anchor cable 201 adopts two grouting operations, both of which are cast with pure cement. The first time, the cement slurry specification is a cement slurry with a water-cement ratio of 0.5, and normal pressure grouting is adopted. The second time, the cement slurry specification is a cement slurry with a water-cement ratio of 0.55, and pressure grouting is adopted. Before the second grouting operation, it should be ensured that the cement of the first grouting is initially solidified, and it should be before the final setting.
[0024] The waist beam 203 includes two relatively arranged channel steels 2031, reinforcing ribs 2032, wedge bottom plates 2033 and fixed plates 2034. The two channel steels 2031 are fixedly installed by a plurality of fixed plates 2034. A support frame 2038 is installed on the fixed plate 2034. The cross-section of the support frame 2038 is in the shape of the letter "F". Two support plates 2035 are installed on one side of the support frame 2038. The two support plates 2035 are arranged in the shape of the letter "V".
[0025] Further, as an embodiment of the present application, refer to Figure 4The V-shaped space formed between two adjacent SMW piles can better cooperate with the support plate 2035, thereby improving the support effect of the support plate 2035 and further preventing the support plate 2035 from slipping. A connecting plate 2037 can also be installed between adjacent support plates 2035 to further strengthen the support effect of the waist beam 203.
[0026] Each reinforcement pile 101 is located between two adjacent support piles 102. Both the reinforcement pile 101 and the support pile 102 are cylindrical cement piles. The channel steel 2031 is arranged in the shape of the letter "U". A plurality of reinforcement ribs 2032 are fixedly installed on the channel steel 2031. A wedge base plate 2033 is installed on the channel steel 2031, and the anchor 202 is installed on the wedge base plate 2033.
[0027] Furthermore, as an embodiment of the present application, the channel steel 2031 may also adopt the H-shaped steel 103 to obtain higher strength. One side of the wedge bottom plate 2033 is set at an acute angle with the horizontal plane to facilitate the installation operation of the anchor cable 201.
[0028] A threaded hole 2036 is mounted on each support plate 2035 , and the two support plates 2035 are connected via a connecting plate 2037 , and the support plates 2035 and the connecting plates 2037 are elastic plates.
[0029] Furthermore, as an embodiment of the present application, the support plate 2035 and the connecting plate 2037 are both composed of elastic plates, so that the present invention can use SMW piles of different sizes, further improving the usage scenarios that the present invention can adapt to.
[0030] It should be noted that when the utility model is in use, the successfully cast SMW construction method piles can be further supported and fixed by the anchor cable support member 200, so as to prevent the risk of collapse when the space inside the construction method pile is used, and further increase the safety of construction inside the SMW construction method pile. In addition, the anchor cable support member 200 of the present application can fit the successfully cast SWM construction method piles more closely, thereby improving the anti-interference property of the SWM construction method piles. The support plates 2035 of the utility model are arranged in a group of two in the shape of the letter "V", so that the support plates 2035 can penetrate deep into between two adjacent cement piles for fixing operations, and the V-shaped space formed between two adjacent SMW construction method piles can be better It has to cooperate with the support plate 2035, thereby improving the support effect of the support plate 2035, and can further prevent the support plate 2035 from slipping. A connecting plate 2037 can also be installed between adjacent support plates 2035. The connecting plate 2037 further strengthens the support effect of the waist beam 203, and further increases the support strength of the waist beam 203. The support plate 2035 and the connecting plate 2037 are both composed of elastic plates, so that the utility model can use SMW construction piles of different sizes, further improving the use scenarios that the utility model can adapt to. During installation, you should first ensure that the cement piles are solidified and the H-shaped steel 103 is installed, and then install the anchor support 200.
[0031] It should be further noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A SMW construction pile equipped with anchor cable combined support, comprising a plurality of reinforcement piles (101) and support piles (102), wherein an H-shaped steel (103) is embedded in the reinforcement piles (101), characterized in that: An anchor cable support member (200) is embedded in the support pile (102), and the anchor cable support member (200) comprises an anchor cable (201), an anchor ingot (202) and a waist beam (203). The waist beam (203) is arranged in cooperation with the reinforcement pile (101) and the support pile (102). The anchor cable (201) passes through the support pile (102), and an anchor ingot (202) is installed at one end of the anchor cable (201); The waist beam (203) comprises two relatively arranged channel steels (2031), reinforcing ribs (2032), a wedge bottom plate (2033) and a fixing plate (2034); the two channel steels (2031) are fixedly installed by a plurality of fixing plates (2034); a support frame (2038) is installed on the fixing plate (2034); the cross section of the support frame (2038) is in the shape of the letter "F"; two support plates (2035) are installed on one side of the support frame (2038); the two support plates (2035) are arranged in the shape of the letter "V".
2. The SMW construction pile equipped with anchor cable combined support according to claim 1, characterized in that: Each of the reinforcement piles (101) is located between two adjacent support piles (102), and both the reinforcement piles (101) and the support piles (102) are cylindrical cement piles.
3. The SMW construction pile equipped with anchor cable combined support according to claim 1, characterized in that: The channel steel (2031) is arranged in the shape of a letter "U".
4. The SMW construction pile equipped with anchor cable combined support according to claim 1, characterized in that: A plurality of reinforcing ribs (2032) are fixedly mounted on the channel steel (2031), a wedge bottom plate (2033) is cooperatively mounted on the channel steel (2031), and the anchor (202) is cooperatively mounted on the wedge bottom plate (2033).
5. The SMW construction pile equipped with anchor cable combined support according to claim 1, characterized in that: Each of the support plates (2035) is fitted with a threaded hole (2036), and the two support plates (2035) are connected via a connecting plate (2037).
6. The SMW construction pile equipped with anchor cable combined support according to claim 1, characterized in that: The support plate (2035) and the connecting plate (2037) are elastic plates.