A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an anti-cracking concrete, which comprises 5-10 parts of cement; 20-30 parts of coarse aggregate; 30-40 parts of fine aggregate; 10-20 parts of water; 3-8 parts of volcanic ash; 3-5 parts of a modifier; and 3-5 parts of an adhesive. In the invention, the ratio of the modifier to the adhesive is 1: 1. The modifier added into the concrete is matched with the volcanic ash, so that the volcanic ash can be better adsorbed on the filler, and the overall strength is improved. The adhesive disclosed by the invention is matched with cement, so that various fillers of concrete can be adhered with higher strength, the viscosity of the concrete is improved, and cracking is prevented.
本发明公开了一种防干裂混凝土，包括水泥5‑10份；粗集料20‑30份；细集料30‑40份；水10‑20份；火山灰3‑8份；改性剂3‑5份；粘合剂3‑5份。本发明中，改性剂和粘合剂的比例为1：1。本发明在混凝土中加入的改性剂配合火山灰，能使得火山灰较好的吸附在填料上，提升整体强度。本发明的粘合剂配合水泥，能够更大强度的粘粘混凝土各填料，提升混凝土的粘性，防止干裂。
The invention discloses an anti-cracking concrete, which comprises 5-10 parts of cement; 20-30 parts of coarse aggregate; 30-40 parts of fine aggregate; 10-20 parts of water; 3-8 parts of volcanic ash; 3-5 parts of a modifier; and 3-5 parts of an adhesive. In the invention, the ratio of the modifier to the adhesive is 1: 1. The modifier added into the concrete is matched with the volcanic ash, so that the volcanic ash can be better adsorbed on the filler, and the overall strength is improved. The adhesive disclosed by the invention is matched with cement, so that various fillers of concrete can be adhered with higher strength, the viscosity of the concrete is improved, and cracking is prevented.
本发明公开了一种防干裂混凝土，包括水泥5‑10份；粗集料20‑30份；细集料30‑40份；水10‑20份；火山灰3‑8份；改性剂3‑5份；粘合剂3‑5份。本发明中，改性剂和粘合剂的比例为1：1。本发明在混凝土中加入的改性剂配合火山灰，能使得火山灰较好的吸附在填料上，提升整体强度。本发明的粘合剂配合水泥，能够更大强度的粘粘混凝土各填料，提升混凝土的粘性，防止干裂。
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