Installation construction method of large oil and gas treatment tower and tower frame

Abstract

The invention provides an installation construction method of a large oil and gas treatment tower and a tower frame and a large oil and gas treatment tower frame platform construction method. The installation construction method of the treatment tower and the tower frame comprises the steps that the tower frame is integrally prefabricated in a horizontal posture; a plurality of cushion blocks arearranged on a treatment tower foundation with stud pre-embedded, and the multiple cushion blocks are adjusted to ensure that the supporting surfaces of the cushion blocks are in the same horizontal plane; a detachable guiding mechanism is arranged at the top of the stud in a sleeving mode; and hoisting of the treatment tower and hoisting of the tower frame are performed. The treatment tower frameplatform construction method comprises the steps that the treatment tower and the prefabricated tower frame are hoisted by using the installation construction method of the treatment tower and the tower frame, a platform is formed by using the treatment tower and the tower frame which are hoisted in place, and the connection of remaining components of the frame platform is completed from bottom totop. The quick installation of the treatment tower and the tower frame is realized by the installation construction method of the large oil and gas treatment tower and the tower frame, the hoisting operation time is saved, the difficulty of construction is reduced, and the risk of hoisting operation is reduced.

Description

technical field [0001] The present invention relates to the technical field of oil and gas equipment installation, specifically, to a large-scale oil and gas processing tower and tower installation method and a large-scale oil and gas processing tower frame platform construction method, especially suitable for tower heights higher than 10 meters, Installation of towers weighing more than 200 tons and construction of tower platforms. Background technique [0002] The construction progress of the tower frame platform directly affects the installation of process piping and internal components. At present, there are various problems in the installation of oil and gas processing towers and towers. On the one hand, the traditional construction method of towers is bulk from bottom to top, which has disadvantages such as long construction period, low efficiency, high risk of working at heights, and high construction costs. Therefore, how to safely and quickly complete the tower in...

AI Technical Summary

Problems solved by technology

Since the diameter of the skirt seat of such large-scale equipment is close to the size of the studs used for fixing the equipment, and at the same time, the prefabricated precision of the studs is not enough when the equipment foundation is poured, it is difficult to quickly insert the studs into the skirt hole when the equipment is hoisted, and often requires The crowbar corrects the studs or knocks down the entire foundation to re-prefabricate. The stud correction process is easy to cause damage to the stud threads, and even reduces the mechanical properties of the stud itself, increasing the risk of construction and operation; if the entire foundation is destroyed and re-prefabricated It will increase the cost of destroying the original foundation, the cost of re-pouring and the cost of leasing a large crane, resulting in a substantial increase in construction costs

[0004] On the other hand, due to the construction level, there is the problem of uneven pouring of the foundation surface of the tower equipment, which will cause the installation of the tower equipment to be inclined and affect the construction and installation of the tower equipment.

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