Construction method of roller coaster upside-down type embedded structure

Abstract

The invention discloses a construction method of a roller coaster upside-down type embedded structure. The construction method of the roller coaster upside-down type embedded structure comprises the following steps that a, the center line position of the embedded structure is determined; b, top beam formworks are supported at the center line positions, holes for installing steel formworks are reserved in the top beam formworks, and the bottoms of the edges of the holes are supported through first supporting transverse rods; c, a steel formwork is erected in a hole reserved in a top beam formwork; d, main reinforcements are bound in the top beam formwork, and foundation reinforcing bars are bound above the holes; a grouting pipe and an exhaust pipe which lead to the lower part of the steel formwork and are used for secondary grouting are arranged on the steel formwork; and e, primary pouring construction is conducted on the interior of the top beam formwork, and after construction is completed, the top beam formwork and the steel formwork are dismantled; an equipment stand column is fixedly connected with an embedded bottom plate and / or a screw rod; a secondary grouting formwork is supported on the periphery of the embedded bottom plate, and secondary grouting is performed through the grouting pipe for secondary grouting; and after the secondary grouting construction is finished, a secondary grouting formwork is dismantled.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, in particular to a construction method for an upside-down pre-embedded structure of a roller coaster. Background technique [0002] With the development of major cities and the improvement of people's living standards, people pursue entertainment and play, and amusement park places increase accordingly. Among them, roller coasters in amusement facilities are items that most tourists like to play. The accuracy and stability of the connection between the roller coaster foundation and the roller coaster equipment steel column is the prerequisite for the safe operation of the roller coaster. Generally, the roller coaster equipment steel column is connected to the foundation through the embedded parts embedded in the roller coaster foundation, so the installation accuracy of the embedded parts It is very important. The installation of the existing embedded parts is generally vertical ...

AI Technical Summary

Problems solved by technology

[0003] 1. The pier-type embedded parts installed vertically need to occupy the building area, and after the column is connected with it, the space occupied by the overall component is relatively large. For indoor amusement parks, the space is limited, there are many professional elements, and the interface has intersections. In terms of projects, some areas are difficult to achieve

[0004] 2. The large pier-type pre-buried foundation can be hidden outdoors through landscape and other methods, but it is difficult to cover all the large foundations indoors, and the exposed pier will affect the overall look and feel of the park

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