CN111794579A - Door-shaped guyed tower leg corrosion internal-sticking reinforcing device and reinforcing method - Google Patents

Abstract

A reinforcement device and a reinforcement method for corrosion of legs of a gantry guyed tower are disclosed, wherein the reinforcement device comprises: the device comprises a first reinforcing module, a second reinforcing module, a third reinforcing module and a fourth reinforcing module; the included angle between the first reinforcing module and the vertical direction is also alpha, and the first reinforcing module comprises n internal-attached reinforcing members which are arranged on the inner sides of the original main materials of the n tower legs; the second reinforcing module comprises n +1 plates, one plate is a horizontal plate in the horizontal direction, the horizontal plate is arranged on the top surface of the tower foot plate, and the rest n plates are enclosing plates, and the included angle between the n plates and the vertical direction is also alpha; the third reinforcing module is horizontally arranged, is parallel to the original horizontal material of the tower leg and comprises a plurality of horizontal reinforcing pieces; the included angle between the fourth reinforcing module and the vertical direction is beta, is parallel to the original cross material of the tower leg, and comprises a plurality of cross reinforcing members. The reinforcing device is simple in structure, the stress mechanism of the original tower type is not changed, the internally attached angle steel and the original main material are stressed simultaneously, the reinforcing effect is achieved, and the original structural member is not influenced by the reinforcing method; simple operation and high economic efficiency.

Description

Door-shaped guyed tower leg corrosion internal-sticking reinforcing device and reinforcing method

Technical Field

The invention belongs to the technical field of power transmission equipment, and particularly relates to a door-shaped stay wire tower leg rust internal-pasting reinforcing device and a reinforcing method.

Background

With the rapid growth of national economy and the rapid development of the power industry, the rapid development of the power transmission line iron tower industry is promoted, the door-shaped stay wire tower is widely used, the service life is relatively long, and the corrosion condition is common, so that the reinforcement of the tower leg of the door-shaped stay wire tower has great significance to the power transmission line iron tower industry, and the problems of falling and corrosion of a main material zinc coating of the tower leg due to long-term wear of the tower leg part can be solved.

The foundation of the door-shaped guyed tower is buried deeply and the thickness of the tower material is thin, and the load is mainly supported by cross guys or splayed guys, which are gradually reduced in the current line design selection. Therefore, the gantry towers are power transmission towers with long service life, the zinc coating of the main material of the tower legs falls off due to long-term abrasion, and the phenomenon that the zinc coating falls off occurs again after the on-site zinc spraying treatment is carried out for 2 to 3 years.

Disclosure of Invention

In order to solve the defects in the prior art, the invention aims to provide a door type stay wire tower leg corrosion internal adhesion reinforcing device and a reinforcing method.

The invention adopts the following technical scheme. A door type guyed tower leg corrosion reinforcing apparatus, with n represent the original main material's of tower leg quantity, with alpha represent the original main material of tower leg and the vertical contained angle between vertical, with beta represent the original cross material of tower leg and the vertical contained angle between the vertical, reinforcing apparatus includes: the device comprises a first reinforcing module, a second reinforcing module, a third reinforcing module and a fourth reinforcing module; the included angle between the first reinforcing module and the vertical direction is also alpha, the first reinforcing module comprises n internal bonded reinforcing members, and the n internal bonded reinforcing members are in one-to-one correspondence with the n original main materials of the tower legs and are arranged on the inner sides of the n original main materials of the tower legs; the second reinforcing module comprises n +1 plates, one of the plates is a horizontal plate in the horizontal direction, the horizontal plate is arranged on the top surface of the tower foot plate, the rest n plates are enclosing plates, the included angle between the enclosing plates and the vertical direction is also alpha, the n enclosing plates are all connected with the horizontal plate, two adjacent enclosing plates in the n enclosing plates are connected, and each enclosing plate is connected with two adjacent inner bonding reinforcing members; the third reinforcing module is horizontally arranged, is parallel to the original horizontal material of the tower leg and comprises a plurality of horizontal reinforcing pieces, and two ends of each horizontal reinforcing piece are connected with the original main material of the tower leg; the included angle between the fourth reinforcing module and the vertical direction is beta, the included angle is parallel to the original cross material of the tower leg, the fourth reinforcing module comprises a plurality of cross reinforcing members, and two ends of each cross reinforcing member are connected with the original main material of the tower leg.

Preferably, the internal-pasting reinforcing piece of the first reinforcing module is an internal-pasting angle steel, is provided with an original bolt hole of the original main material of the tower leg, and is connected with the original main material of the tower leg through a bolt.

Preferably, the length of the inner attaching angle steel subjected to the back shoveling treatment exceeds the length of the whole corrosion area.

Preferably, the second is consolidated the module and is included n +1 steel sheet, and two adjacent steel sheets are connected through the welding in the n piece surrounds the board, and n piece surrounds the board steel sheet and all is connected through the welding with the horizontal plate steel sheet, forms the square steel groove.

Preferably, m holes are formed in the inner attaching angle steel in a staggered mode, m holes are formed in the square steel groove corresponding to n corners, the inner attaching angle steel is connected with the square steel groove through flat head bolts, and the horizontal steel plate of the square steel groove is arranged on the top face of the bottom tower foot plate.

Preferably, the number of the original main materials of the tower legs is 4, the first reinforcing module comprises 4 inner attached angle steels, the second reinforcing module is formed by welding 5 steel plates into square channel steels, and 6 holes are formed in each inner attached angle steel in a staggered mode and used for being connected with the square channel steels.

Preferably, a plurality of horizontal reinforcements of the third reinforcement module are a plurality of angle steel post-added horizontal materials, a plurality of cross reinforcements of the fourth reinforcement module are a plurality of angle steel post-added cross materials, bolt holes are formed in the post-added horizontal materials and the post-added cross materials, and the inner sides of the angle steels are connected with the original main materials of the tower legs through bolts.

Preferably, the installation position of the first post-angle steel horizontal material is between the lower part of the corrosion area and the lowest tower leg original cross material, and the distance between the plurality of post-angle steel horizontal materials is equal to the distance between the plurality of tower leg original horizontal materials; the installation position of the post-addition cross material is between the two angle steel post-addition horizontal materials.

The invention also provides a reinforcing method based on the door-shaped guyed tower leg rust reinforcing device, which is characterized by comprising the following steps of: step 1, knocking open an original foundation protective cap until the original main material of a tower leg and the top surface of a tower foot plate are completely exposed, and cleaning;

step 2, manufacturing a second reinforcing module, connecting n enclosing plates with the horizontal plate and connecting two adjacent enclosing plates in the n enclosing plates by using the same included angle alpha between the original main material of the tower leg and the vertical direction;

step 3, connecting and installing a first reinforcing module and a second reinforcing module, and installing a horizontal plate of the second reinforcing module on the tower foot plate;

step 4, externally supporting the original main material of each tower leg, attaching angle steel to the inner part above the protective cap, opening holes on the inner part of the first reinforcing module according to the actual positions of original bolt holes of the original main material of the tower legs on site, and connecting and installing the first reinforcing module and the original main material of the tower legs through bolts;

step 5, installing a plurality of horizontal reinforcements of the third reinforcement module and a plurality of cross reinforcements of the fourth reinforcement module;

and 6, pouring a protective cap after the construction from the step 1 to the step 5 is completed.

Preferably, in step 2, 5 steel plates are used for manufacturing the second reinforcing module, wherein 4 steel plates are connected through welding and are connected with the horizontal plate steel plates through welding to form a square steel groove.

Preferably, in step 3, 4 internally attached angle steels are used as the first reinforcing module, 6 holes are formed in each internally attached angle steel in a staggered manner, 6 holes are formed in each internally attached angle steel corresponding to 4 corners of the square steel groove, the internally attached angle steels are connected with the square steel groove through flat head bolts, and the horizontal steel plate of the square steel groove is arranged on the top surface of the bottom tower foot plate.

Preferably, in step 4, the original main material bolt is detached, the longer bolt is replaced, and the inner attaching angle steel is installed by using the original main material bolt hole.

Preferably, in step 5, a plurality of horizontal reinforcements are added after a plurality of angle steels and used as a plurality of horizontal reinforcements of the third reinforcement module, a plurality of cross reinforcements are added after a plurality of angle steels and used as a plurality of cross reinforcements of the fourth reinforcement module, and the inner sides of the angle steels are connected with the original main material of the tower legs through bolts.

Preferably, step 5 further comprises: installing a first angle steel rear horizontal material between the lower part of the corrosion area and the original cross material of the lowermost tower leg, and installing each rear angle steel rear horizontal material at a set interval with the front angle steel rear horizontal material, wherein the set interval is equal to the interval between the original horizontal materials of the plurality of tower legs; and a rear cross material is arranged between the two horizontal materials behind the two angle steels.

Preferably, step 6 further comprises: cutting off the isolated part of the unconnected limbs of the original horizontal material of the tower leg at the variable cross section.

Compared with the prior art, the reinforcing scheme has the beneficial effects that after the reinforcing scheme is implemented, the structure is simple, the stress mechanism of the original tower type is not changed, the lining angle steel and the original main material are simultaneously stressed, and the reinforcing effect is achieved; compared with the original structure, the integral structure is stronger, and the structural strength reduced by corrosion can be effectively supplemented; the processing is convenient, the construction is easy and the cost is very low.

Drawings

FIG. 1 is an elevation view of a door-shaped guyed tower leg rust internally-adhered angle steel reinforcing scheme of the invention;

FIG. 2 is a cross-sectional view of an inside attachment angle iron;

FIG. 3 is a bottom cross-sectional view;

fig. 4 is a reinforcing method based on a door-shaped guyed tower leg rust reinforcing device.

In the figure:

101-internally pasting angle steel;

102-square steel groove;

103-adding a horizontal material;

104-adding cross material;

105-original main material;

106-original horizontal timber;

107-original cross section;

108-tower foot plate;

109-corrosion zone.

Detailed Description

The present application is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present application is not limited thereby.

Example 1: door type guyed tower leg corrosion reinforcing apparatus

As shown in fig. 1 to 3, the preferred embodiment of the present invention provides a door-type guyed tower leg rust-corrosion reinforcing device, which defines the number of the tower leg original main materials 105 as n, the included angle between the tower leg original main material 105 and the vertical direction as α, and the included angle between the tower leg original cross material 107 and the vertical direction as β according to the actual field.

The reinforcing apparatus includes: the device comprises a first reinforcing module, a second reinforcing module, a third reinforcing module and a fourth reinforcing module.

The included angle between the first reinforcing module and the vertical direction is also alpha, and the first reinforcing module comprises n internal-attached reinforcing members, wherein the n internal-attached reinforcing members correspond to the n original main tower leg materials 105 one by one and are arranged on the inner sides of the n original main tower leg materials 105. The technical personnel in the field can choose for use the inside reinforcement spare wantonly according to the scene reality, for example material strength, corrosion resistance, processing degree of difficulty, cost etc. as a non-restrictive preferred, the inside reinforcement spare of first reinforcement module can be inside angle steel 101, to inside angle steel 101 more than the protective cap, offers the original bolt hole with the former main material 105 of tower leg, is connected with the former main material 105 of tower leg through the bolt. The lining angle 101 needs to be pre-shoveled back to fit the tower leg stock 105. The length of the inner attaching angle steel 101 subjected to the backing treatment exceeds the length of the whole corrosion area 109.

The second reinforcing module comprises n +1 plates, one of the plates is a horizontal plate located in the horizontal direction, the horizontal plate is installed on the top surface of the tower foot plate 108, the rest n plates are enclosing plates, the included angle between the n enclosing plates and the vertical direction is also alpha, the n enclosing plates are all connected with the horizontal plate, two adjacent enclosing plates in the n enclosing plates are connected, and each enclosing plate is connected with two adjacent inner bonding reinforcing members. The field technical personnel can choose the panel of second reinforcement module according to the actual arbitrary usefulness in scene, for example material strength, corrosion resisting degree, processing degree of difficulty, cost etc. as a non-restrictive preferred, the second reinforcement module includes n +1 steel sheet, and two adjacent steel sheets are connected through the welding in n piece surround the board, and n piece surround the board steel sheet and all be connected through the welding with the horizontal plate steel sheet, form square steel groove 102.

The inner attaching angle steel 101 is provided with m holes in a staggered mode, the square steel groove 102 is provided with m holes corresponding to n angles, the inner attaching angle steel 101 is connected with the square steel groove 102 through flat head bolts, and a horizontal steel plate of the square steel groove 102 is arranged on the top surface of the bottom tower foot plate 108.

When the number of the original main tower leg materials 105 is 4, that is, n is 4, and 6 holes are formed in the inner attaching angle steel 101 in a staggered manner, that is, m is 6, it is obvious that the first reinforcing module comprises 4 inner attaching angle steels 101, the second reinforcing module is formed by welding 5 steel plates to form a square channel steel 102, and 6 holes are formed in each inner attaching angle steel 101 in a staggered manner and used for being connected with the square channel steel 102.

The third reinforcement module is horizontally arranged and parallel to the original horizontal material 106 of the tower leg, and comprises a plurality of horizontal reinforcements, and two ends of each horizontal reinforcement are connected with the original main material 105 of the tower leg. The field technical personnel can choose the material of third reinforcement module wantonly according to the scene reality, for example material strength, corrosion resisting degree, processing degree of difficulty, cost etc. as a non-restrictive preferred, many horizontal reinforcement of third reinforcement module are behind many angle steels horizontal material 103, the installation position of back horizontal material 103 is the lower part in corruption district, between the former diagonal material of below, set up first back horizontal material, in principle select not influence back horizontal material and back add the normal hookup location of crossing material and main material can, the interval between the back horizontal material 103 equals with the interval between the former main material 105 of tower leg.

The included angle between the fourth reinforcing module and the vertical direction is beta, the included angle is parallel to the original cross material 107 of the tower leg, the included angle comprises a plurality of cross reinforcing members, and two ends of each cross reinforcing member are connected with the original main material 105 of the tower leg. Those skilled in the art can select the material of the third reinforcement module according to the actual situation, such as material strength, corrosion resistance, processing difficulty, cost, etc., and as a non-limiting preference, the plurality of cross reinforcements of the fourth reinforcement module are a plurality of angle steels and the cross material 104. The installation position of the rear horizontal material 104 is between two rear horizontal materials, and the connection position of the rear horizontal material and the main horizontal material is similar to the original structure. The rear horizontal material 103 and the rear cross material 104 are provided with bolt holes, and the inner sides of the angle steels are connected with the original main material 105 of the tower legs through bolts.

Example 2: embodiment 1-based reinforcement method for leg corrosion reinforcement device of gantry guyed tower

As shown in fig. 4, a method for reinforcing a door-shaped guyed tower leg rust reinforcing device according to embodiment 1 includes the following steps:

step 1, knocking open the original foundation protective cap until the top surfaces of the original main material 105 of the tower legs and the tower foot plate 108 are completely exposed, and cleaning up the broken concrete.

And 2, manufacturing a second reinforcing module, connecting the n enclosing plates with the horizontal plate and connecting two adjacent enclosing plates in the n enclosing plates by using the same included angle alpha between the original main material 105 of the tower leg and the vertical direction. Specifically, the second reinforcement module is manufactured by using 5 steel plates, wherein 4 steel plates are connected by welding and are all connected with the horizontal plate steel plate by welding to form a square steel groove 102.

And 3, connecting and installing the first reinforcing module and the second reinforcing module, and installing the horizontal plate of the second reinforcing module on the tower foot plate 108. Specifically, 4 inner attaching angle steels 101 are used as a first reinforcing module, 6 holes are formed in each inner attaching angle steel 101 in a staggered mode, 6 holes are formed in each 4 corners of a square steel groove 102 correspondingly, the inner attaching angle steels 101 are connected with the square steel groove 102 through flat head bolts, and a horizontal steel plate of the square steel groove 102 is arranged on the top surface of a bottom tower foot plate 108.

Step 4, externally supporting each tower leg original main material 105, attaching angle steel to the inner part above the protective cap, opening holes on the site of the inner part reinforcing piece of the first reinforcing module according to the actual position of the original bolt hole of the tower leg original main material 105, and connecting and installing the first reinforcing module and the tower leg original main material 105 through bolts; specifically, the original main material 105 is detached from the bolt, the longer bolt is replaced, and the inner attachment angle 101 is mounted by using the original main material 105 bolt hole.

And 5, installing a plurality of horizontal reinforcements of the third reinforcement module and a plurality of cross reinforcements of the fourth reinforcement module. Specifically, a plurality of horizontal reinforcing members of the third reinforcing module are made of a plurality of post-horizontal steel bars 103, a plurality of cross reinforcing members of the fourth reinforcing module are made of a plurality of post-horizontal steel bars 104, the adding positions and bolt hole settings of the post-horizontal steel bars 103 and the post-cross steel bars 104 are calculated and determined, and the inner sides of the post-horizontal steel bars are connected with the original main tower leg material 105 through bolts. The method specifically comprises the following steps: installing a first angle steel rear horizontal material 103 between the tower leg original cross materials 107 at the lower part and the lowest part of the corrosion area, and installing each rear angle steel rear horizontal material 103 at a set interval with the front angle steel rear horizontal material 103, wherein the set interval is equal to the interval between a plurality of tower leg original horizontal materials 106; a rear-added cross material 104 is arranged between the two angle steel rear horizontal materials 103.

And 6, pouring a protective cap after the construction from the step 1 to the step 5 is completed. Further, still include: because the original main tower leg material 105 and the post-crossing material 104 at the variable cross section are both arranged on the inner sides, the unconnected limbs of the original main tower leg material 105 at the variable cross section influence the arrangement of the post-crossing material, and the isolated parts of the unconnected limbs of the original horizontal tower leg material 106 at the variable cross section are cut off.

Compared with the prior art, the method has the beneficial effects that the scheme of internally sticking the angle steel for reinforcing the main material of the tower leg is started from the inverted-cone-shaped main material of the tower leg of the sliding door tower, and the main material of the tower leg is reinforced in a mode of wrapping the angle steel inside to the root part of the main material of the tower leg. After the reinforcing scheme is implemented, the structure is simple, the stress mechanism of the original tower type is not changed, the lining angle steel and the original main material are simultaneously stressed, and the reinforcing effect is achieved; compared with the original structure, the integral structure is stronger, and the structural strength reduced by corrosion can be effectively supplemented; the processing is convenient, the construction is easy and the cost is very low.

The present applicant has described and illustrated embodiments of the present invention in detail with reference to the accompanying drawings, but it should be understood by those skilled in the art that the above embodiments are merely preferred embodiments of the present invention, and the detailed description is only for the purpose of helping the reader to better understand the spirit of the present invention, and not for limiting the scope of the present invention, and on the contrary, any improvement or modification made based on the spirit of the present invention should fall within the scope of the present invention.

Claims (15)

1. A door type guyed tower leg rust reinforcing device, with n represent the original main material (105) of tower leg quantity, with alpha represent the original main material of tower leg (105) and the vertical included angle between the vertical, with beta represent the original cross material of tower leg (107) and the vertical included angle between, reinforcing device's characterized in that:

the reinforcing apparatus includes: the device comprises a first reinforcing module, a second reinforcing module, a third reinforcing module and a fourth reinforcing module;

the included angle between the first reinforcing module and the vertical direction is also alpha, the first reinforcing module comprises n internal bonded reinforcing members, the n internal bonded reinforcing members correspond to the n original main tower leg materials (105) one by one and are arranged on the inner sides of the n original main tower leg materials (105);

the second reinforcing module comprises n +1 plates, one of the plates is a horizontal plate in the horizontal direction, the horizontal plate is installed on the top surface of the tower foot plate (108), the rest n plates are enclosing plates, the included angle between the enclosing plates and the vertical direction is alpha, the n enclosing plates are all connected with the horizontal plate, two adjacent enclosing plates in the n enclosing plates are connected, and each enclosing plate is connected with two adjacent inner bonding reinforcing members;

the third reinforcing module is horizontally arranged, is parallel to the original horizontal material (106) of the tower leg and comprises a plurality of horizontal reinforcing members, and two ends of each horizontal reinforcing member are connected with the original main material (105) of the tower leg;

the included angle between the fourth reinforcing module and the vertical direction is beta, the included angle is parallel to the original tower leg cross material (107), the included angle comprises a plurality of cross reinforcing members, and two ends of each cross reinforcing member are connected with the original tower leg main material (105).

2. The door-type guyed tower leg corrosion reinforcing apparatus of claim 1, wherein:

the interior reinforcement that pastes of first reinforcement module is interior angle steel (101), offers the original bolt hole with former main material of tower leg (105), is connected with former main material of tower leg (105) through the bolt.

3. The door-type guyed tower leg corrosion reinforcing apparatus of claim 2, wherein:

the length of the inner attaching angle steel (101) subjected to the shoveling back treatment exceeds the length of the whole corrosion area (109).

4. The door-type guyed tower leg corrosion reinforcing device of claim 2 or 3, wherein:

the second is consolidated the module and is included n +1 steel sheet, and two adjacent steel sheets are connected through the welding in the n piece surrounds the board, and n piece surrounds the board steel sheet and all is connected through the welding with the horizontal plate steel sheet, forms square steel groove (102).

5. The door-type guyed tower leg corrosion reinforcing apparatus of claim 4, wherein:

the inner attaching angle steel (101) is provided with m holes in a staggered mode, the square steel groove (102) is provided with m holes at n angles correspondingly, the inner attaching angle steel (101) is connected with the square steel groove (102) through flat head bolts, and a horizontal steel plate of the square steel groove (102) is arranged on the top surface of the bottom tower foot plate (108).

6. The door-type guyed tower leg corrosion reinforcing apparatus of claim 5, wherein:

the quantity of the former main material of tower leg (105) is 4, and first reinforcement module includes 4 interior angle steel (101), and the second is consolidated the module and is formed square channel steel (102) by 5 steel sheet welding, and every interior angle steel (101) dislocation is opened 6 holes and is used for being connected with square channel steel (102).

7. The door-type guyed tower leg rust reinforcement device of any one of claims 1 to 6, characterized in that:

many horizontal reinforcements of the third reinforcement module add horizontal material (103) behind many angle steels, and many cross reinforcements of the fourth reinforcement module add cross material (104) behind many angle steels, and the bolt hole has been seted up with horizontal material (103) and add cross material (104) after, is connected with former main material (105) of tower leg through the bolt in the angle steel inboard.

8. The door-type guyed tower leg corrosion reinforcing apparatus of claim 7, wherein:

the installation position of the first post-angle steel horizontal material (103) is between the lower part of the corrosion area and the lowest tower leg original cross material (107), and the distance between the plurality of post-angle steel horizontal materials (103) is equal to the distance between the plurality of tower leg original horizontal materials (106);

the installation position of the post-addition cross material (104) is between the two angle steels and the horizontal material (103).

9. A reinforcing method based on the door type guyed tower leg rust reinforcing device of any one of claims 1 to 8 is characterized by comprising the following steps:

step 1, knocking open an original foundation protective cap until the top surfaces of an original main material (105) of a tower leg and a tower foot plate (108) are completely exposed, and cleaning;

step 2, manufacturing a second reinforcing module, connecting n enclosing plates with the horizontal plate and connecting two adjacent enclosing plates in the n enclosing plates by using the same included angle alpha between the original main material (105) of the tower leg and the vertical direction;

step 3, connecting and installing a first reinforcing module and a second reinforcing module, and installing a horizontal plate of the second reinforcing module on a tower foot plate (108);

step 4, externally supporting each tower leg original main material (105), carrying out on-site hole opening on the inner adhesive reinforcing piece of the first reinforcing module according to the actual position of the original bolt hole of the tower leg original main material (105) by using the inner adhesive angle steel (101) above the protective cap, and connecting and installing the first reinforcing module and the tower leg original main material (105) through bolts;

step 5, installing a plurality of horizontal reinforcements of the third reinforcement module and a plurality of cross reinforcements of the fourth reinforcement module;

and 6, pouring a protective cap after the construction from the step 1 to the step 5 is completed.

10. The rust reinforcement method for the legs of the gate-type guyed tower according to claim 9, characterized in that:

in the step 2, 5 steel plates are used for manufacturing a second reinforcing module, wherein 4 steel plates are connected through welding and are connected with a horizontal plate steel plate through welding to form a square steel groove (102).

11. The rust reinforcement method for the legs of the gate-type guyed tower according to claim 10, characterized in that:

in the step 3, 4 pieces of inner attaching angle steel (101) are used as a first reinforcing module, 6 holes are formed in each inner attaching angle steel (101) in a staggered mode, 6 holes are formed in each 4 corners of a square steel groove (102), the inner attaching angle steel (101) is connected with the square steel groove (102) through flat head bolts, and a horizontal steel plate of the square steel groove (102) is arranged on the top surface of a bottom tower foot plate (108).

12. The rust reinforcement method for the legs of the gate-type guyed tower according to claim 11, characterized in that:

and 4, detaching the original main material (105) bolt, replacing the longer bolt, and installing the internally attached angle steel (101) by using the original main material (105) bolt hole.

13. The door-type guyed tower leg rust reinforcement method according to any one of claims 9 to 12, characterized in that:

in the step 5, a plurality of angle steel rear horizontal materials (103) are selected as a plurality of horizontal reinforcing pieces of the third reinforcing module, a plurality of angle steel rear cross materials (104) are selected as a plurality of cross reinforcing pieces of the fourth reinforcing module, and the inner sides of the angle steels are connected with the original main material (105) of the tower legs through bolts.

14. The rust reinforcement method for the legs of the gate-type guyed tower according to claim 13, characterized in that:

the step 5 further comprises the following steps: installing a first angle steel rear horizontal material (103) between the tower leg original cross materials (107) at the lower part and the lowest part of the corrosion area, and installing each rear angle steel rear horizontal material (103) at a set interval with the front angle steel rear horizontal material (103), wherein the set interval is equal to the interval between a plurality of tower leg original horizontal materials (106); a rear-added cross material (104) is arranged between the two angle steels and the horizontal material (103).

15. The door-type guyed tower leg rust reinforcement method according to any one of claims 9 to 14, characterized in that:

step 6 also includes: cutting off the isolated part of the unconnected limbs of the original horizontal material (106) of the tower legs at the variable cross sections.

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