CN103510534A - Tower pile foundation exposure lifting structure and construction method - Google Patents

Tower pile foundation exposure lifting structure and construction method Download PDF

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Publication number
CN103510534A
CN103510534A CN201310482170.3A CN201310482170A CN103510534A CN 103510534 A CN103510534 A CN 103510534A CN 201310482170 A CN201310482170 A CN 201310482170A CN 103510534 A CN103510534 A CN 103510534A
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CN
China
Prior art keywords
post
pile foundation
support column
pile
appearing
Prior art date
Application number
CN201310482170.3A
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Chinese (zh)
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CN103510534B (en
Inventor
苏春发
苏伟
刘智勇
颜天佑
凌晖
杨建国
李文丽
万新
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广州电力设计院
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Priority to CN201310482170.3A priority Critical patent/CN103510534B/en
Publication of CN103510534A publication Critical patent/CN103510534A/en
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Publication of CN103510534B publication Critical patent/CN103510534B/en

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Abstract

The invention discloses a tower pile foundation exposure lifting structure and a construction method. The tower pile foundation exposure lifting structure comprises pile foundation columns, a supporting truss and exposure columns. The supporting truss comprises a plurality of supporting columns, first transverse rods, first slant rods, first connecting rods, second slant rods and second connecting rods, the supporting columns are matched with the pile foundation columns one by one, the upper ends of the supporting columns are connected with a tower, and the lower ends of the supporting columns are connected with the pile foundation columns. Each exposure column warps the corresponding supporting column and partially wraps the pile foundation column matched with the corresponding supporting column, the upper ends of the exposure columns are flush with the upper ends of the supporting columns, and the lower ends of the exposure columns extend to the pile foundation columns. The tower pile foundation exposure lifting construction method includes the steps of enabling the tower to be separated from the pile foundation columns, enabling the lower ends of the supporting columns of the supporting truss to be fixed on the pile foundation columns, enabling the upper ends of the supporting columns of the supporting truss to be fixed on the tower, and constructing the exposure columns outside the supporting columns and the pile foundation columns. According to the tower pile foundation exposure lifting structure and the construction method, the internal combination is compact, the structure is firm, tower pile foundation exposure can be effectively lifted, and the construction cost is reduced.

Description

Pole tower pile plinth appear rising structure and job practices
Technical field
The present invention relates to shaft tower field, particularly relate to pole tower pile plinth appear rising structure and job practices.
Background technology
Shaft tower, as the supporter that is used for supporting power line in overhead transmission line, is widely used in transmission line of electricity laying.
Shaft tower is erected between ,Ru field, field, mountain forest more, because these zone-perturbations are larger, under wind and weather, earth's surface earth flows, and causes pole tower pile plinth to be appeared or even tower body is all embedded in soil, cause the high reduction of exhaling of shaft tower, do not meet initial designs, easily occur security incident.
Summary of the invention
Based on this, be necessary the problem of appearing and being buried for pole tower pile plinth, a kind of pole tower pile plinth appear rising structure and job practices are provided.
The plinth rising structure of appearing, comprises many piles pilum, sub-truss and the Duo Gen post of appearing;
Described sub-truss comprises many support columns, the first cross bar, the first brace, head rod, the second brace, the second connecting rod, and described support column mates one by one with described pile foundation post, and upper end is connected with shaft tower, and lower end is connected with described pile foundation post; Described the first cross bar is vertical with described support column, and two ends are connected to the upper end of two adjacent support columns; Described first brace one end is connected in the lower end of described arbitrary support column, and the other end is connected in the first cross bar middle part being connected with described support column; Described head rod is perpendicular to described the first brace, and one end is connected in the upper end of described arbitrary support column, and the other end is connected in the first brace middle part being connected with described support column; Described the second brace two ends are connected to the mid point of two adjacent the first cross bars; Described second connecting rod one end is connected in described the second brace middle part, and the other end is connected in the upper end of the nearest support column of described the second connecting rod of distance;
Described each post of appearing wraps up a support column, and the pile foundation post that mates with described support column of part parcel, described in the post upper end of appearing concordant with the upper end of described support column, lower end extends to described pile foundation post.
Therein in an embodiment, the diameter of described pile foundation post: described in the appear diameter=1:1.1~1:1.3 of post.
Therein in an embodiment, described in the appear height of post upper end to described support column lower end: described support column lower end to described in the appear height=1:1.2~1:1.4 of post lower end.
Therein in an embodiment, described support column, described pile foundation post and described in the post of appearing arrange with one heart.
Therein in an embodiment, arbitrary described pile foundation post is the side's of being provided with body cushion cap and two reinforcing piles also, appear described in described side's body cushion cap is positioned at post below, pile foundation post vertical with described pile foundation post described in wrapping portion, the quantity of described reinforcing pile is 2, be arranged at described side's body cushion cap soffit, symmetrical along described pile foundation post, and parallel with described pile foundation post.
The job practices that above-mentioned pole tower pile plinth is appeared and raise, comprises the following steps:
Shaft tower is separated with pile foundation post;
Described pile foundation post is fixed on in the support column lower end of sub-truss, described shaft tower is fixed on in the support column upper end of sub-truss;
At described support column and pile foundation post, execute outward and make the post of appearing, described each post of appearing wraps up a support column, and the pile foundation post that mates with described support column of part parcel, described in the post upper end of appearing concordant with the upper end of described support column, lower end extends to described pile foundation post.
Therein in an embodiment, after described pile foundation post is fixed in the described support column lower end by sub-truss and described support column upper end by sub-truss also comprises before being fixed on described shaft tower, concrete perfusion in described support column.
Therein in an embodiment, describedly before being fixed on to described pile foundation post, shaft tower and pile foundation post after separating and described support column lower end by sub-truss also comprise:
On arbitrary described pile foundation post, execute the side's of making body cushion cap and reinforcing pile, appear described in described side's body cushion cap is positioned at post below, pile foundation post vertical with described pile foundation post described in wrapping portion, the quantity of described reinforcing pile is 2, be arranged at described side's body cushion cap soffit, symmetrical along described pile foundation post, and parallel with described pile foundation post.
Therein in an embodiment, at described support column and pile foundation post, execute outward and also comprise after making the post of appearing cutting out and go appear described in the extending part of post of described the first cross bar, described the first brace, described head rod, described the second brace and described the second connecting rod.
The above-mentioned pole tower pile plinth rising structure of appearing, comprises many piles pilum, sub-truss and the Duo Gen post of appearing.Sub-truss is set up on pilum, and support column mates one by one with pile foundation post.Each post of appearing wraps up a support column, and the pile foundation post that partly parcel mates with described support column, tight with the combination of pile foundation post, strengthens the ability that the anti-side of post of appearing is fallen.Appear post as new the appearing of pole tower pile plinth, and upper end is concordant with the upper end of support column, has raised the height that pole tower pile plinth is appeared.The above-mentioned pole tower pile plinth rising structure of appearing, inner in conjunction with closely, stabilized structure, the pole tower pile plinth that can effectively raise is appeared.
The method that above-mentioned pole tower pile plinth is appeared and raise, shaft tower is separated with pile foundation post after, described pile foundation Zhu, upper end is fixed on in the support column lower end of sub-truss and is fixed on described shaft tower, then support column and pile foundation post are executed outward and are made the post of appearing.Appear post as new the appearing of pole tower pile plinth, and upper end is concordant with the upper end of support column, has raised the height that pole tower pile plinth is appeared.The method that above-mentioned pole tower pile plinth is appeared and raise is directly raised and is appeared in the pile foundation of shaft tower, need not set up in addition shaft tower, avoid the wasting of resources, the surplus value on performance tower material and basis, has reduced construction cost, shorten construction period, reduced removal, reduced young crops reparation.
Accompanying drawing explanation
Fig. 1 is the appear structural representation of rising structure of the pole tower pile plinth of an embodiment;
Fig. 2 is the structural representation of the sub-truss of an embodiment;
Fig. 3 is the structural representation at another visual angle of sub-truss of an embodiment;
Fig. 4 is the structural representation of the pile foundation post of an embodiment;
Fig. 5 is the appear flow chart of rising job practices of the pole tower pile plinth of an embodiment;
Fig. 6 is the pole tower pile plinth of another embodiment the appear structural representation of rising structure of tower pile foundation that rising job practices makes of appearing.
The specific embodiment
The pole tower pile plinth of the one embodiment rising structure of appearing, as shown in Figure 1, Figure 2 and Figure 3, comprises 4 pile pilums 100, sub-truss 200 and 4 posts 300 of appearing.
Described sub-truss 200 comprises support column 220, the first cross bar 230, the first brace 240, head rod 250, the second brace 260, the second connecting rod 270, described support column 220 mates one by one with described pile foundation post 100, upper end is connected with shaft tower, and lower end is connected with described pile foundation post 100.Described the first cross bar 230 is vertical with described support column 220, and two ends are connected to two adjacent support column 220 upper ends.Described first brace 240 one end are connected in described arbitrary support column 220 lower end, and the other end is connected in the first cross bar 230 middle parts that are connected with described support column 220.Described head rod 250 is connected in described arbitrary support column 220 upper end perpendicular to described first brace 240, one end, and the other end is connected in the first brace 240 middle parts that are connected with described support column 220.Described the second brace 260 two ends are connected to the middle part of two adjacent the first cross bars 230.Described second connecting rod 270 one end are connected in described the second brace 260 middle parts, and the other end is connected in the distance nearest support column 220 upper end of described the second connecting rod 270.
Described arbitrary post 300 parcel one support columns 220 of appearing, and the pile foundation post 100 that mates with described support column 220 of part parcel, described in the Zhu300 upper end of appearing concordant with described support column 220 upper end, lower end extends to described pile foundation post 100.
The pole tower pile plinth rising structure of appearing builds in the former pile foundation of shaft tower, so structure is also determined by transmission tower to a certain extent.The pole tower pile plinth of the present embodiment rising structure of appearing be take cubic transmission tower as example, therefore comprise 100,4 support columns 220 of 4 pile pilum and 4 posts 300 of appearing, accordingly, the quantity of the first cross bar 230, the first brace 240, head rod 250, the second brace 260 and the second connecting rod 270 is respectively 4,8,8,4,4.If shaft tower is triangle shaft tower, the pole tower pile plinth rising structure of appearing comprises 100,3 support columns 220 of 3 pile pilum and 3 posts 300 of appearing, accordingly, the quantity of the first cross bar 230, the first brace 240, head rod 250, the second brace 260 and the second connecting rod 270 is respectively 3,6,6,3,3.
The structure of sub-truss 200 can be according to actual conditions, as the weight of shaft tower and shaft tower root, open, and make certain adjustment.When as heavier in shaft tower, can reinforce sub-truss 200, at sub-truss 200, set up the second cross bar 280, the second cross bar 280 two ends and be connected to the second adjacent brace mid point.The second cross bar 280 and the second brace 260 form a plurality of triangular structures, strengthen the intensity of the second brace 260, make transmission tower truss more firm.Be appreciated that the second cross bar 280 is not the necessary structure of sub-truss 200.
The above-mentioned pole tower pile plinth rising structure of appearing, comprises many piles pilum 100, sub-truss 200 and the Duo Gen post 300 of appearing.Sub-truss 200 is set up on pilum, and support column 220 mates one by one with pile foundation post 100.Each post 300 parcel one support column 220 of appearing, and the pile foundation post 100 that partly parcel mates with described support column 220, tight with the combination of pile foundation post 100, strengthen the ability that the anti-side of post 300 of appearing is fallen.Appear post 300 as new the appearing of pole tower pile plinth, and upper end is concordant with support column 220 upper end, has raised the height that pole tower pile plinth is appeared.The above-mentioned pole tower pile plinth rising structure of appearing, inner in conjunction with closely, stabilized structure, the pole tower pile plinth that can effectively raise is appeared.
Therein in an embodiment, the diameter of described pile foundation post 100: described in the appear diameter=1:1.1~1:1.3 of post 300.If the two ratio is excessive, illustrate that the diameter of the post 300 of appearing is too small, the thickness of the post 300 parcel pile foundation posts 100 of appearing is excessively thin, and, easily there is crackle in insufficient strength; If the two ratio is too small, illustrate that the diameter of the post 300 of appearing is excessive, execute more material and the manpower of needs while making, and increased the load of pile foundation post 100, so both ratios can reasonably be set to 1:1.1~1:1.3.Can certainly make suitable adjustment according to the weight of the size of wind speed and transmission tower tower body, as long as meet the condition that post 300 intensity of appearing are higher and keep suitable construction cost.
Therein in an embodiment, described in the appear height of Zhu300 upper end to described support column 220 lower ends: described support column 220 lower ends to described in the appear height=1:1.2~1:1.4 of Zhu300 lower end.If the two ratio is excessive, the length of the part of the post 300 parcel pile foundation of appearing posts 100 is too short, and the combination of be unfavorable for appearing post 300 and pile foundation post 100 has reduced the steadiness of the post 300 of appearing; If the two ratio is too small, the length of the part of the post 300 parcel pile foundation posts 100 of appearing is long, increased building costs, so both ratios can reasonably be set to 1:1.2~1:1.4.Can certainly make suitable adjustment according to the weight of the size of wind speed and transmission tower tower body, as long as the combination that meets appear post 300 and pile foundation post 100 better and the condition that keeps suitable construction cost.
Therein in an embodiment, described support column 220, described pile foundation post 100 and described in the post 300 of appearing arrange with one heart.Three arranges with one heart, stressed comparatively even, has reduced and because local pressure is excessive, has caused damage.
Therein in an embodiment, as shown in Figure 4, arbitrary described pile foundation post 100 is the side's of being provided with body cushion cap 120 and reinforcing pile 140 also, post 300 belows of appearing described in described side's body cushion cap 120 is positioned at, pile foundation post 100 vertical with described pile foundation post 100 described in wrapping portion, the quantity of described reinforcing pile 140 is 2, is arranged at described side's body cushion cap 120 soffits, symmetrical along described pile foundation post 100, and parallel with described pile foundation post 100.In the soil of body cushion cap 120 belows, the active force part side of being distributed to that side's body cushion cap 120 is subject to pile foundation post 100; a part is delivered on reinforcing pile 140; alleviated the active force that pile foundation post 100 bears, protected pile foundation post 100, avoid pile foundation post 100 because of the active force bearing excessive and impaired.
The job practices that the pole tower pile plinth of one embodiment is appeared and raise, as shown in Figure 5, comprises the following steps:
S110: shaft tower is separated with pile foundation post 100.
S120: described pile foundation post 100 is fixed on in the support column of above-mentioned sub-truss 200 220 lower ends, described shaft tower is fixed on in the support column of sub-truss 200 220 upper ends.
S130: execute to make at described support column 220 and pile foundation post 100 and build the post 300 of appearing, described each post 300 parcel one support column 220 of appearing, and part is wrapped up the pile foundation post 100 mating with described support column 220, the described Zhu300 upper end of appearing is concordant with described support column 220 upper end, and lower end extends to described pile foundation post 100.
As shown in Figures 2 and 3, described sub-truss 200 comprises support column 220, the first cross bar 230, the first brace 240, head rod 250, the second brace 260, the second connecting rod 270, described support column 220 mates one by one with described pile foundation post 100, upper end is connected with shaft tower, and lower end is connected with described pile foundation post 100.Described the first cross bar 230 is vertical with described support column 220, and two ends are connected to two adjacent support column 220 upper ends.Described first brace 240 one end are connected in described arbitrary support column 220 lower end, and the other end is connected in the first cross bar 230 middle parts that are connected with described support column 220.Described head rod 250 is connected in described arbitrary support column 220 upper end perpendicular to described first brace 240, one end, and the other end is connected in the first brace 240 middle parts that are connected with described support column 220.Described the second brace 260 two ends are connected to the middle part of two adjacent the first cross bars 230.Described second connecting rod 270 one end are connected in described the second brace 260 middle parts, and the other end is connected in the distance nearest support column 220 upper end of described the second connecting rod 270.
The pole tower pile plinth rising structure of appearing builds in the former pile foundation of shaft tower, so structure is also determined by transmission tower to a certain extent.The pole tower pile plinth of the present embodiment rising structure of appearing be take cubic transmission tower as example, therefore comprise 100,4 support columns 220 of 4 pile pilum and 4 posts 300 of appearing, accordingly, the quantity of the first cross bar 230, the first brace 240, head rod 250, the second brace 260 and the second connecting rod 270 is respectively 4,8,8,4,4.If shaft tower is triangle shaft tower, the pole tower pile plinth rising structure of appearing comprises 100,3 support columns 220 of 3 pile pilum and 3 posts 300 of appearing, accordingly, the quantity of the first cross bar 230, the first brace 240, head rod 250, the second brace 260 and the second connecting rod 270 is respectively 3,6,6,3,3.
Described pile foundation post 100 is fixed on in the support column of described sub-truss 200 220 lower ends, upper end is fixed on after described shaft tower, because support column 220 has good independence, execute and make while appearing post 300 without stamping bracing wire, can reduce the step of bracing wire and the expense that pulling plate is taken up an area young crops reparation of beating.Arbitrary post 300 parcel one support columns 220 of appearing, and the pile foundation post 100 that partly parcel mates with described support column 220, tight with the combination of pile foundation post 100, strengthen the ability that the anti-side of post 300 of appearing is fallen.
The job practices that above-mentioned pole tower pile plinth is appeared and raise, after shaft tower is separated with pile foundation post 100, described pile foundation Zhu100, upper end is fixed on in the support column of sub-truss 200 220 lower ends and is fixed on described shaft tower, then outside support column 220 and pile foundation post 100, execute and make the post 300 of appearing.Appear post 300 as new the appearing of pole tower pile plinth, and upper end is concordant with support column 220 upper end, has raised the height that pole tower pile plinth is appeared.The job practices that above-mentioned pole tower pile plinth is appeared and raise is directly raised and is appeared in the pile foundation of shaft tower, need not set up in addition shaft tower, avoid the wasting of resources, the surplus value on performance tower material and basis, has reduced construction cost, shorten construction period, reduced removal, reduced young crops reparation.
Therein in an embodiment, described described pile foundation post 100 is fixed on in the support column of sub-truss 200 220 lower ends after and describedly also comprise before described shaft tower is fixed on in the support column of sub-truss 200 220 upper ends, at the interior concrete perfusion of described support column 220.At the interior concrete perfusion of support column 220, can improve the intensity of support column 220, and then improve the intensity of the post 300 of appearing.
Therein in an embodiment, as shown in Figure 4, described by shaft tower and pile foundation post 100 after separatings with describedly also comprise before described pile foundation post 100 is fixed on in the support column of sub-truss 200 220 lower ends: on arbitrary described pile foundation post 100, to execute the side's of making body cushion cap 120 and reinforcing pile 140, post 300 belows of appearing described in described side's body cushion cap 120 is positioned at, pile foundation post 100 vertical with described pile foundation post 100 described in wrapping portion, the quantity of described reinforcing pile 140 is 2, be arranged at described side's body cushion cap 120 soffits, symmetrical along described pile foundation post 100, and parallel with described pile foundation post 100.In the soil of body cushion cap 120 belows, the active force part side of being distributed to that side's body cushion cap 120 is subject to pile foundation post 100; a part is delivered on reinforcing pile 140; alleviated the active force that pile foundation post 100 bears, protected pile foundation post 100, avoid pile foundation post 100 because of the active force bearing excessive and impaired.
Therein in an embodiment, as shown in Figure 6, after described support column and pile foundation post are executed outward and made the post of appearing, the appear job practices that raises of described pole tower pile plinth also comprises cutting out and goes appear described in the extending part of post 300 of described the first cross bar 230, described the first brace 240, described head rod 250, described the second brace 260 and described the second connecting rod 270.The material that stretches out post 300 parts of appearing, a part is embedded in soil, and remaining part is exposed to outside soil.The material being embedded in soil is easy to corrosion, therefore can cut out this part material, is separately used as him; And be exposed to the material outside soil, and may trip constructor, be unfavorable for construction maintenance.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (9)

1. the pole tower pile plinth rising structure of appearing, is characterized in that, comprises pile foundation post, sub-truss and the post of appearing;
Described sub-truss comprises many support columns, the first cross bar, the first brace, head rod, the second brace, the second connecting rod, and described support column mates one by one with described pile foundation post, and upper end is connected with shaft tower, and lower end is connected with described pile foundation post; Described the first cross bar is vertical with described support column, and two ends are connected to the upper end of two adjacent support columns; Described first brace one end is connected in the lower end of described arbitrary support column, and the other end is connected in the first cross bar middle part being connected with described support column; Described head rod is perpendicular to described the first brace, and one end is connected in the upper end of described arbitrary support column, and the other end is connected in the first brace middle part being connected with described support column; Described the second brace two ends are connected to the middle part of two adjacent the first cross bars; Described second connecting rod one end is connected in described the second brace middle part, and the other end is connected in the upper end of the nearest support column of described the second connecting rod of distance;
Described each post of appearing wraps up a support column, and the pile foundation post that mates with described support column of part parcel, described in the post upper end of appearing concordant with the upper end of described support column, lower end extends to described pile foundation post.
2. the pole tower pile plinth according to claim 1 rising structure of appearing, is characterized in that the diameter of described pile foundation post: described in the appear diameter=1:1.1~1:1.3 of post.
3. the pole tower pile plinth according to claim 1 rising structure of appearing, is characterized in that, described in the appear height of post upper end to described support column lower end: described support column lower end to described in the appear height=1:1.2~1:1.4 of post lower end.
4. the pole tower pile plinth according to claim 1 rising structure of appearing, is characterized in that, described support column, described pile foundation post and described in the post of appearing arrange with one heart.
5. according to the rising structure of appearing of the pole tower pile plinth described in claim 1-4 any one, it is characterized in that, arbitrary described pile foundation post is the side's of being provided with body cushion cap and two reinforcing piles also, appear described in described side's body cushion cap is positioned at post below, pile foundation post vertical with described pile foundation post described in wrapping portion, the quantity of described reinforcing pile is 2, is arranged at described side's body cushion cap soffit, symmetrical along described pile foundation post, and parallel with described pile foundation post.
6. the job practices that pole tower pile plinth claimed in claim 1 is appeared and raise, is characterized in that, comprises the following steps:
Shaft tower is separated with pile foundation post;
Described pile foundation post is fixed on in the support column lower end of sub-truss, described shaft tower is fixed on in the support column upper end of sub-truss;
At described support column and pile foundation post, execute outward and make the post of appearing, described each post of appearing wraps up a support column, and the pile foundation post that mates with described support column of part parcel, described in the post upper end of appearing concordant with the upper end of described support column, lower end extends to described pile foundation post.
7. the job practices that pole tower pile plinth according to claim 6 is appeared and raise, it is characterized in that, the described support column lower end by sub-truss is fixed on after described pile foundation post and described support column upper end by sub-truss also comprises before being fixed on described shaft tower, concrete perfusion in described support column.
8. the job practices that pole tower pile plinth according to claim 6 is appeared and raise, is characterized in that, describedly also comprises before described pile foundation post is fixed on in shaft tower and pile foundation post after separating and described support column lower end by sub-truss:
On arbitrary described pile foundation post, execute the side's of making body cushion cap and reinforcing pile, appear described in described side's body cushion cap is positioned at post below, pile foundation post vertical with described pile foundation post described in wrapping portion, the quantity of described reinforcing pile is 2, be arranged at described side's body cushion cap soffit, symmetrical along described pile foundation post, and parallel with described pile foundation post.
9. the job practices of appearing and raising according to the pole tower pile plinth described in claim 6-8 any one, it is characterized in that, at described support column and pile foundation post, execute outward and also comprise after making the post of appearing cutting out and go appear described in the extending part of post of described the first cross bar, described the first brace, described head rod, described the second brace and described the second connecting rod.
CN201310482170.3A 2013-10-15 2013-10-15 Tower pile foundation exposure lifting structure and construction method CN103510534B (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN105386457A (en) * 2015-12-15 2016-03-09 贵州电力设计研究院 Iron tower foundation structure of high slope overhead transmission line iron tower

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JP2001049677A (en) * 1999-08-10 2001-02-20 Kansai Electric Power Co Inc:The Foundation structure for steel tower leg member and its construction
CN202012088U (en) * 2011-03-30 2011-10-19 浙江金典建设有限公司 Foundation structure of tower crane
DE102010020995A1 (en) * 2010-05-11 2011-11-17 Werner Möbius Engineering GmbH off-shore wind energy plant establishment system, has supporting structure connected to foundation piles embedded in seabed, and protection plate attached to foundation piles at seabed
CN103132766A (en) * 2013-03-05 2013-06-05 山东电力集团公司淄博供电公司 Truss for lifting power transmission line tower connecting leg and erection method

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Publication number Priority date Publication date Assignee Title
JP2001049677A (en) * 1999-08-10 2001-02-20 Kansai Electric Power Co Inc:The Foundation structure for steel tower leg member and its construction
DE102010020995A1 (en) * 2010-05-11 2011-11-17 Werner Möbius Engineering GmbH off-shore wind energy plant establishment system, has supporting structure connected to foundation piles embedded in seabed, and protection plate attached to foundation piles at seabed
CN202012088U (en) * 2011-03-30 2011-10-19 浙江金典建设有限公司 Foundation structure of tower crane
CN103132766A (en) * 2013-03-05 2013-06-05 山东电力集团公司淄博供电公司 Truss for lifting power transmission line tower connecting leg and erection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105386457A (en) * 2015-12-15 2016-03-09 贵州电力设计研究院 Iron tower foundation structure of high slope overhead transmission line iron tower

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