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A platform for research: civil engineering, architecture and urbanism
Ecological concrete cementing material and neutral ecological concrete
The invention relates to the technical field of ecological concrete, and in particular, relates to an ecological concrete cementing material and neutral ecological concrete. The ecological concrete cementing material is prepared from the following components: 20 to 30 parts of gypsum, 5 to 8 parts of natural volcanic ash, 3 to 6 parts of anhydrous aluminum silicate powder, 0.5 to 1.5 parts of potassium sulfate, 0.3 to 0.9 part of sodium sulfate, 0.6 to 1.2 parts of calcium sulfate, 1.2 to 1.8 parts of sodium chloride and 0.2 to 0.5 part of polyferric sulfate. The neutral ecological concrete comprises 10 to 20 parts of the ecological concrete cementing material, 300 to 400 parts of an aggregate, 75 to 90 parts of water, 5 to 15 parts of low-base-number synthetic calcium alkyl benzene sulfonate and 4 to 12 parts of water-absorbent resin. The novel alkali-free neutral ecological concrete cementing material is researched and developed, metal ions can form a crystal loose structure, neutral concrete is formed by adding the metal ions into concrete, and the acid resistance and durability are better.
本发明涉及生态混凝土技术领域，尤其是指生态混凝土胶凝材料及中性生态混凝土，所述生态混凝土胶凝材料由以下组分制成：石膏20‑30份、天然火山灰5‑8份、无水硅酸铝粉3‑6份、硫酸钾0.5‑1.5份、硫酸钠0.3‑0.9份、硫酸钙0.6‑1.2份、氯化钠1.2‑1.8份和聚合硫酸铁0.2‑0.5份。所述中性生态混凝土包括上述生态混凝土胶凝材料10‑20份、骨料300‑400份、水75‑90份、低碱值合成烷基苯磺酸钙5‑15份、吸水树脂4‑12份。本发明研发出一种新型无碱的中性生态混凝土胶凝材料，其中金属离子能形成晶体疏松结构，加入混凝土形成中性混凝土，耐酸性更好，耐久性更强。
Ecological concrete cementing material and neutral ecological concrete
The invention relates to the technical field of ecological concrete, and in particular, relates to an ecological concrete cementing material and neutral ecological concrete. The ecological concrete cementing material is prepared from the following components: 20 to 30 parts of gypsum, 5 to 8 parts of natural volcanic ash, 3 to 6 parts of anhydrous aluminum silicate powder, 0.5 to 1.5 parts of potassium sulfate, 0.3 to 0.9 part of sodium sulfate, 0.6 to 1.2 parts of calcium sulfate, 1.2 to 1.8 parts of sodium chloride and 0.2 to 0.5 part of polyferric sulfate. The neutral ecological concrete comprises 10 to 20 parts of the ecological concrete cementing material, 300 to 400 parts of an aggregate, 75 to 90 parts of water, 5 to 15 parts of low-base-number synthetic calcium alkyl benzene sulfonate and 4 to 12 parts of water-absorbent resin. The novel alkali-free neutral ecological concrete cementing material is researched and developed, metal ions can form a crystal loose structure, neutral concrete is formed by adding the metal ions into concrete, and the acid resistance and durability are better.
本发明涉及生态混凝土技术领域，尤其是指生态混凝土胶凝材料及中性生态混凝土，所述生态混凝土胶凝材料由以下组分制成：石膏20‑30份、天然火山灰5‑8份、无水硅酸铝粉3‑6份、硫酸钾0.5‑1.5份、硫酸钠0.3‑0.9份、硫酸钙0.6‑1.2份、氯化钠1.2‑1.8份和聚合硫酸铁0.2‑0.5份。所述中性生态混凝土包括上述生态混凝土胶凝材料10‑20份、骨料300‑400份、水75‑90份、低碱值合成烷基苯磺酸钙5‑15份、吸水树脂4‑12份。本发明研发出一种新型无碱的中性生态混凝土胶凝材料，其中金属离子能形成晶体疏松结构，加入混凝土形成中性混凝土，耐酸性更好，耐久性更强。
Ecological concrete cementing material and neutral ecological concrete
生态混凝土胶凝材料及中性生态混凝土
FEI JUQUAN (author)
2021-06-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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