Anti-cracking construction method for concrete and aggregate blow-cooling machine for method

• Main Authors: WU RUIMIN, WU GENGSHENG, HONG YANPENG, YE RUIBIN, WU JIANWEN
• Format: Patent
• Language: Chinese; English
• Published: 26.10.2016
• Subjects: ARTIFICIAL STONE; BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FORMS; FOUNDATIONS; HANDLING BUILDING MATERIALS ON THE SITE; HYDRAULIC ENGINEERING; LIME, MAGNESIA; METALLURGY; REFRACTORIES; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; SLAG; SOIL SHIFTING; TREATMENT OF NATURAL STONE; UNDERGROUND OR UNDERWATER STRUCTURES

The invention provides an anti-cracking construction method for concrete. The method includes the steps that firstly, mixed concrete grout and aggregate blow-cooled by an aggregate blow-cooling machine are stirred and mixed; secondly, the cooled concrete grout is poured onto a built mold through a discharging device and molded through a mold pressing device; thirdly, a steel wire mesh is laid on the surface layer of molded concrete; fourthly, a concrete curing agent is sprayed to the surface layer of the molded concrete; fifthly, a foam insulating material is sprayed to the outer layer of the sprayed concrete curing agent, and the outer layer of the foam insulating material is coated with anti-seepage glue and rolled and pressed by a press roller; sixthly, an insulation board is laid on the outer layer of the foam insulating material, and a binder is arranged between the insulation board and the anti-seepage glue in a coating mode; and seventhly, the outer side of the insulation board is coated with an anti-a