Four types of Lu'an, Linyi grouting material - grouting material permeable 
 Cement pervious Lu'an grouting material 
 Permeable grouting material is constituted by a series of connected pores and grouting material entities partial skeleton of the porous structure of the breathable permeable grouting material. Point of view, from the main constituent materials with ordinary grouting material, permeable grouting material only a small amount of fine aggregate or without fine aggregate; from each phase bonding of view, mainly by the cementing material paste wrapped in coarse aggregate surface body hardening after the aggregate particles cemented together. 
 Grouting cement for the cementation material permeable material called the cement permeable grouting material, under normal circumstances referred to permeable grouting material. Domestic and international applications of permeable grouting material porosity is generally 15% -25%, the compressive strength of 10-30MPa. 
 Second, the asphalt permeable Lu'an grouting materials, the Linyi grouting material 
 Asphalt permeable grouting material is a form of bonding and stability of permeable paving asphalt cement materials, natural stone as coarse aggregate, and by adding a small amount of fine aggregate and asphalt. 
 The formation of the skeleton depends mainly on the coarse aggregate in the composition of the asphalt permeable grout materials, mixed with a small amount of fine aggregate to adjust the viscosity of the mixture, the surface of asphalt wrapped with aggregate to form a bonding layer of aggregate particles bonded together . 
 The pavement of asphalt permeable grouting material most prone to the problem will become very hot in the hot summer pavement, when the surface of the asphalt will soften the flow to the cooler and below the level encounter, followed by solidification, long-term accumulation will gradually The gap caused by road blocking, so that the flooding effect is reduced. 
 Polymer flooding Lu'an grouting materials, the Linyi grouting material 
 Polymer permeable grouting material is a resin as a cementing material, hardened by resin polymerization aggregate cemented into the porous grout material, the resin aggregate parcel layer is very thin, you can use the lower accumulation of porosity of the aggregate, and even continuous gradation of the aggregate. Resin permeable grouting material is generally used for landscape square, transparent resin, stone and more with color stones, to reveal the stone color, and increase the landscape effect. Hardening of the resin permeable grouting material is more brittle, impact resistance, and easy to aging. 
 Four, permeable Lu'an grouting material brick, the Linyi grouting material 
 As a cement material, concrete, natural stone as an aggregate additive, if necessary, factory production of prefabricated grouting material permeable bricks laid directly at the construction site on a permeable base, the formation of permeable pavement. To increase the decorative effect can also be made into various shapes, surface textures and various colors of water-permeable bricks, easy to spell pattern, also known as permeable grouting material paving block. 
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