Full-automatic monitoring, early warning, temperature control, moisturizing and curing system and method for prefabricated immersed tube sections

Abstract

The invention discloses a full-automatic monitoring, early warning, temperature control, moisturizing and curing system for prefabricated immersed tube sections. The system comprises a curing shed, a temperature moisture control system, a spraying system and an automatic control main machine, wherein the curing shed consists of a folding curing shed arranged in a prefabricated workshop and a fixing curing shed arranged outside the prefabricated workshop. The invention relates to a temperature control, moisturizing and curing system for prefabricated immersed tube sections, the system integrates the functions of temperature and moisture detection, early warning and automatic adjustment of ambient temperature and moisture, the immersed tube sections are subjected to heat preservation, moisture preservation and curing within 14 days after the concrete is poured in the immersed tube sections, and the curing method has incomparable advantages in curing effectiveness and timeliness against conventional curing methods.

Description

technical field [0001] The invention belongs to the field of construction supporting machinery and equipment for industrialized prefabricated immersed tubes, and specifically relates to an automatic temperature control and moisturizing system that integrates the functions of temperature and humidity monitoring, early warning and self-adjusting environmental temperature and humidity for the construction process requirements of industrialized prefabricated immersed tubes maintenance system. technical background [0002] Since the beginning of the 21st century, the number of underground projects with immersed tube tunnels as the main form has gradually increased. The Bosporus Strait Project in Turkey, the Busan-Geoje Link Project in South Korea, the Hong Kong-Zhuhai-Macao Bridge Project, and the Qiongzhou Large-scale marine projects such as the Strait Cross-sea Project and the Bohai Strait Cross-sea Channel Project have immersed tube tunnels in their main line projects, and pre...

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Problems solved by technology

[0007] The purpose of the present invention is to provide an immersed tube segment automatic monitoring, early warning, temperature control, moisturizing and maintenance system that integrates the functions of temperature and humidity monitoring, alarm and self-adjustment of environmental temperature and humidity. The monitoring of the changing law, the control system automatically controls the circulating waterway to spray water mist to maintain the immersed tube segment in the curing shed, so as to ensure that the cooling rate, internal and external temperature difference and surface humidity of the immersed tube concrete are in a reasonable range during the hardening process. range, prevent harmful cracks during the construction period of the immersed tube section, and solve the problem that the existing maintenance equipment cannot effectively insulate and moisturize the prefabricated immersed tube section

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