Flat-ball-shaped power tower foundation made of glass fiber reinforced plastics
A flat spherical, fiberglass technology, applied in infrastructure engineering, construction, etc., can solve problems such as unresolved vibration forces
Inactive Publication Date: 2015-06-10
STATE GRID CORP OF CHINA +1
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- Abstract
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- Application Information
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Problems solved by technology
Since the designed bearing platform can resist both pressure and tension, the force causing the crack of the bearing platform is mainly vibration force, and this patent only solves the problem of pressure and tension, but does not solve the problem of vibration force
Method used
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Embodiment Construction
[0028] like Figure 9 and Figure 10 As shown, an oblate spherical glass fiber reinforced plastic power tower foundation includes a bearing platform 106; the bearing platform 106 is an oblate spherical reinforced concrete structure, and the oblate spherical bearing platform 106 is provided with a reinforcement cage 107, and the reinforcement cage 107 is also oblate spherical. .
[0029] The flat spherical cap 106 extends obliquely downward or downward to support pile clusters, and the support pile clusters are composed of support piles 105 .
[0030] The axis of the support pile 105 is a curve, and each support pile 105 includes a glass fiber reinforced plastic cylinder 101 and a cement layer 102 outside.
[0031] The thickness of the cement layer 102 is 10-20 mm; the diameter of the FRP cylinder 101 is 50-100 mm.
[0032] The cement is expansive cement.
[0033] The construction method of the oblate spherical glass fiber reinforced plastic power tower foundation of the pr...
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Abstract
The invention discloses a flat-ball-shaped power tower foundation made of glass fiber reinforced plastics. The flat-ball-shaped power tower foundation comprises a flat-ball-shaped bearing platform, wherein the interior of the flat-ball-shaped bearing platform adopts a flat-ball-shaped reinforced concrete structure; the flat-ball-shaped bearing platform extends obliquely downwards or downwards to form a support pile clump, and the support pile clump consists of support pile columns; the axes of the support pile columns are curves, and each support pile column comprises a glass fiber reinforced plastic column body and cement layers outside the glass fiber reinforced plastic column body. The bearing platform of the power tower is flat-ball-shaped, so that more support pile columns can be paved, the support pile columns are paved in a clump state structure so as to support and tension the bearing platform from all directions just like the root system of a big tree, so that the comprehensive activity amount of the bearing platform is mutually offset, the bearing platform is firmly stationed on the ground, and a crack is avoided.
Description
technical field [0001] The invention relates to a plurality of piles driven into a foundation through a concrete structure, in particular to an oblate spherical glass fiber reinforced plastic power tower foundation. Background technique [0002] As the foundation structure supporting the main pile of the iron tower, when the supporting layer is relatively deep, such as figure 1 As shown, after driving a plurality of piles 50 with relatively small diameters into the foundation, reinforced concrete is used to make footings 51 connecting the tops of these piles 50, and the footings 51 are connected to the main piles 52 of the iron tower. The method is commonly used (refer to the following Patent Document 1, etc.). [0003] In addition, the above-mentioned fixing structure of the footing 51 and the main pile 52 is roughly classified into a bolt fixing method, an anchor member fixing method, a support plate fixing method, and the like. Bolt fixing method such as figure 1 As sh...
Claims
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Login to View More IPC IPC(8): E02D27/42
CPCE02D27/42
Inventor 王鑫李嵩
Owner STATE GRID CORP OF CHINA