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Assembling method of triangular pyramid unit of honeycomb reticulated shell

A triangular cone and honeycomb-type technology, which is applied in the direction of construction, building structure, and building material processing, can solve problems such as low engineering quality, large labor, material, and mechanical consumption, and insufficient fineness, so as to achieve convenient construction and assembly accuracy. Improved effect

Active Publication Date: 2015-10-28
MCC TIANGONG GROUP
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Problems solved by technology

Triangular cone is a relatively common basic division unit in grid structure engineering. Nowadays, many construction methods use hoisting machinery to lift the upper string ball and the web rod in the air at the same time when the lower string is formed. , materials, and machinery consume a lot, and this assembly method is slightly rough, not fine enough, lacks mature, reliable, and scientific construction technology, and cannot be promoted in the construction field, resulting in low project quality and even leaving safety hazards

Method used

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  • Assembling method of triangular pyramid unit of honeycomb reticulated shell
  • Assembling method of triangular pyramid unit of honeycomb reticulated shell
  • Assembling method of triangular pyramid unit of honeycomb reticulated shell

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Embodiment Construction

[0018] A method for assembling a triangular pyramid unit of a honeycomb reticulated shell, the specific steps are as follows:

[0019] 1. Prefabricate a stable and flat steel platform (1); according to the different radius of the ball in the triangular cone, prefabricate the ball tube support (2) of different heights. The purpose of this is to keep the center of the ball at the same height, that is, the triangle three points on a horizontal plane.

[0020] 2. According to the distance of each ball node obtained by the programming software, in the actual setting out on site, considering the shrinkage of the weld seam, add 3mm to the length as the setting out size. Release the lower string triangle on the steel platform (by the lower string ball A (3), the lower string ball B (4), the lower string ball C (5) and the lower string rods X1 (9), X2 (10), X3 (11)) and any Cone triangle (consisting of top string O (6), bottom string X1 (3), bottom string X2 (4), web F1 (7), web F2 (8...

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Abstract

The invention relates to a honeycomb reticulated shell triangular prism unit assembling method, which is characterized in that the method comprises the following steps of: determining length data of six sides of a triangular prism, putting any two triangles on a platform, positioning four node balls and five rod pieces of the triangular prism, taking a share side as an axis, rotating one triangle, determining distance between two node balls of the remaining rod piece by using the remaining rod piece, and aligning pipe mouths to complete triangular prism assembly. By using the honeycomb reticulated shell triangular prism unit assembling method, triangular prism units can be rapidly and accurately assembled.

Description

Technical field: [0001] The invention belongs to a method for installing a space structure, in particular to a method for assembling a triangular pyramid unit of a honeycomb reticulated shell. Background technique: [0002] At present, the application of welded spherical grids and reticulated shells in the field of construction is becoming more and more extensive, and their structural forms are also becoming more and more diversified. Triangular cone is a relatively common basic division unit in grid structure engineering. Nowadays, many construction methods use hoisting machinery to lift the upper string ball and the web rod in the air at the same time when the lower string is formed. , Materials, and machinery consume a lot, and this assembly method is slightly rough, not fine enough, lacks mature, reliable, and scientific construction technology, and cannot be promoted in the construction field, resulting in low project quality and even leaving safety hazards. Invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/00
Inventor 郭军和陈谦治兰小龙
Owner MCC TIANGONG GROUP
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