“Prefabricated building” refers to the transfer of a large number of on-site operations in the traditional construction method to the factory, where the house parts (that is, “PC components”, such as floors, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory. The buildings that are transported to the construction site and assembled and installed on site through reliable connection methods are also vividly called “building block-style” houses.
During the maintenance process of PC components, heat will be generated inside, so that the internal temperature will be too high and the internal structure will be damaged, so that the overall strength will not meet the requirements, and 3mm-1cm cracks will easily appear on the surface, making the actual strength of the PC board low. in design strength. Therefore, curing different PC components requires different temperatures. The PC component maintenance steam generator can be adjusted in multiple gears according to the actual situation to provide the temperature required for PC component maintenance.
When the PC component maintenance steam generator is used to maintain the PC component, the curing temperature of the PC component is kept between 5C-25℃, and the curing humidity is greater than 90%. After the maintenance of PC components is completed and before leaving the warehouse, the temperature needs to be adjusted to the temperature difference with the outside temperature. Usually the temperature difference is less than 20°C, and the temperature adjustment speed is less than 10C/h. In this way, the probability of cracks in PC components can be effectively reduced.
The traditional maintenance method takes a long time to maintain and the turnover rate of the formwork is low, so the productivity is extremely low. Steam curing is to place the structure in a sealed space with saturated steam, and perform standard curing in a relatively high temperature and humidity environment to accelerate the hardening of the concrete and reach the specified strength standard in a short period of time.
Prefabricated structures that can be hardened in a week or even half a month at room temperature can be demoulded after 24 hours of steam curing, and some can be demoulded in a few hours, which greatly shortens the curing time and speeds up the template turnover rate. Increased productivity.
PC-built steam generator steam maintenance can be used for bridge building maintenance, bridge road maintenance, railway maintenance, concrete pier maintenance, concrete curing kiln, concrete curing pool, heating and humidification curing, concrete steam curing, concrete insulation, steam curing room, Beam factory steam curing, box girder steam curing, T beam curing, mixer, mixing station, cement plant, railway maintenance, hollow brick maintenance, craft stone maintenance, artificial marble maintenance, heating and humidification maintenance, etc.
Post time: Sep-01-2023