There are also some engineers think polypropylene fiber is a priority to improve the durability of concrete information. If the anti-fatigue function as a target of a road brid

The primary reason for the seizure of three concrete cracks: external load stress directly causing cracks, the primary stress that causes cracks in the usual accounting; under the effect of external l

Polypropylene fibers of polypropylene and a variety of organic and inorganic materials, the extraordinarily complex technology refined products in concrete to constitute a three-dimensional chaotic di

Polypropylene fiber concrete impact on the performance of the understanding:     1. Introduction     Polypropylene fiber is a new type of concrete reinforcing

The use of polypropylene fibers usually do not require changes to cooperation than the original plan, nor replace the original plan of reinforcement force. Per cubic meter of concrete with 0.6kg-1.2kg

     Polypropylene fibers in concrete construction projects for the construction is very convenient, both for pouring concrete, but also for the eruption of concrete, precast concr

      A polypropylene fiber function         Quality fiber composite made from high quality virgin fiber grade polypropylene mate

        Polypropylene mesh fiber and fiber can significantly improve the adhesion of mortar and concrete, mortar, concrete progress in the early anti-cracking,

 1. Overview           In all kinds of fiber reinforced concrete, because the polypropylene fibers have high quality, inexpensive, stable nature, lu

    After the incorporation of polypropylene fibers, impermeability of concrete progress, chloride lax coefficient increases, carbonation depth increases, which is not the same because

October 31, 2013, Zhao Qijun chairman of CPPCC members attending the county people business forum, and entitled "'potential' in man," the exchange floor. (With photos)  

    September 13, 2013, to attend the county chairman Zhao Qijun people business conference, and for the exchange of speech, "the wind and waves to sail away." Entitled. (With phot