We all know that polypropylene fiber engineering construction works of the important role played in, then in the construction process, we need to pay attention, and grasp the point is where?

During the construction project of polypropylene fiber, some of the basic methods must be mastered, it is the focus of the construction, but also some things we need to seriously and attention. So today we work together to analyze, in the entire construction process polypropylene fiber, as well as what to pay special attention.

1, polypropylene fiber works to adjust slump, thickening fibers, the fibers are added to increase the viscosity of the concrete mix slump slightly lower. Each project requires a different slump, so that works plummeted, plummeted to adjust, if the experiment does not meet the requirements of construction, before the increase does not increase the amount of recession is not applied to, but it should be the proper use of plasticizers or reduction agents increase recession, in order to meet the construction requirements.

2, polypropylene fiber engineering strength test, the addition of fiber does not affect the strength of concrete, but it should be in accordance with the regulations prior to use each item has been identified as fiber concrete ready-mixed concrete strength test.

3, polypropylene fiber project call it a day after the pressing, molding concrete surface immediately, to be completed before the end of the initial setting of the secondary pressure surface concrete. In addition should make full use of steel or iron trowel pressure surface, wood is not smooth enough, it will tick fibers.

4, polypropylene fibers and engineering cured concrete molding fiber incorporated no special requirements, but should ensure the concrete fully tapped. Hybrid fiber concrete curing, no special requirements, in accordance with normal concrete curing behavior, not because of doping earlier conservation relax Fiber Reinforced Concrete.

5, indicating polypropylene fiber engineering, fiber concrete "minor ribs", the main role is to inhibit the generation of cracks in concrete and improve the impermeability of concrete foundation, to extend the service life of concrete, rather than "the main structural reinforcement force.

The above points polypropylene fiber engineering considerations, construction workers must keep in mind, so safety first, quality first, we Sisiyuan Fiber Co., Ltd. is a company specializing in the production of polypropylene fiber engineering manufacturers, over the years we have to concentrate on professional customer service, to welcome you intend to come to buy.