Movable type device for constant temperature and humidity standard maintenance of concrete member

Abstract

The invention relates to a movable type device for constant temperature and humidity standard maintenance of a concrete member, which belongs to the technical field of highway engineering maintenance equipment. The movable type device for the constant temperature and humidity standard maintenance of the concrete member comprises a test car (1), power supply equipment (2), standard maintenance gas production equipment (3), a water storage tank (4), residual maintenance water recycling equipment (5), a standard maintenance gas conveying pipeline (6), a temperature and humidity measuring sensor (7), a connecting cable (8) of the temperature and humidity measuring sensor and the test car, a connecting cable (9) of the test car and the standard maintenance gas production equipment, an insulating and moisturizing sealing sleeve (10), a recycled water cutoff trench (11) and a recycled water conveying pipe (12). The device has the advantages that (1) the maintenance temperature and humidity can be effectively controlled; (2) resource consumption and environmental pollution can be effectively reduced; (3) temperature and humidity can be monitored and recorded; (4) the installation and removal are convenient; and (5) an application range is wide.

Description

Technical field: [0001] The invention originally relates to a mobile constant-temperature and constant-humidity concrete component standardized maintenance device, which belongs to the technical field of road engineering concrete maintenance equipment. Background technique: [0002] After the concrete is poured and tamped, the reason why it can gradually set and harden is mainly due to the result of cement hydration, and hydration requires appropriate temperature and humidity conditions. In order to ensure that the concrete has suitable hardening conditions and its strength continues to increase, Concrete needs to be cured. Concrete maintenance is directly related to the quality of concrete components and even the whole project. Therefore, the concrete components of the highway project under construction must be maintained according to the relevant regulations of the Ministry of Transport to ensure the safe operation of the bridge and the soft subgrade of the roadbed after ...

AI Technical Summary

Problems solved by technology

[0003] At present, two methods of natural curing and heating curing are usually used in the construction of large-volume concrete in highway projects. Natural curing can be divided into: 1. Watering curing, 2. Plastic film curing, 3. Film curing liquid curing, heating curing can be divided into : 1. Steam curing, 2. Solar curing, 3. Hot mold curing, but in the actual application of the construction site, natural curing and heating curing still have the following problems: 1. The temperature and humidity are not easy to control

2. Large resource consumption

3. Serious environmental pollution

In order to ensure the curing humidity of concrete, in order to save costs to the greatest extent when natural curing is adopted in traditional construction, a large number of plastic films are often used as concrete surface moisturizing coverings, but plastic films are composed of high molecular polymers, which cannot be natural in nature. Decomposition, coupled with chemical health-preserving agents and chemical substances in some residual wastewater, will seriously pollute the ecological environment; 4. No temperature and humidity monitoring records

5. The installation and disassembly of special equipment is complicated and poor in adaptability

Through literature search, there is no public report identical with the original invention

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