Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Counterweight cementing material applied to counterweight concrete
The invention relates to the technical field of concrete, in particular to a counterweight cementing material applied to counterweight concrete. The counterweight cementing material applied to the counterweight concrete comprises cement, and further comprises one or two of calcium 2, 5-dihydroxybenzenesulfonate and sodium 3, 3 '-dithiodipropane sulfonate. The calcium 2, 5-dihydroxybenzenesulfonate can be dissolved in water and uniformly dispersed in the slurry, so that the sedimentation effect of the heavy aggregate can be reduced, the cement and the heavy aggregate can be dispersed more uniformly, the cracking phenomenon of the concrete is improved, the compressive strength of the counterweight concrete is improved, and the reliability and durability of the counterweight concrete are improved. The sodium 3, 3 '-dithiodipropane sulfonate can improve the consistency of concrete slurry, reduce the sedimentation effect of heavy aggregate, improve the dispersion uniformity of cement and the heavy aggregate, improve the slump of the concrete and improve the early compressive strength of the concrete, and is convenient for construction.
本申请涉及混凝土技术领域，具体涉及一种应用于配重混凝土中的配重胶凝材料。该应用于配重混凝土中的配重胶凝材料，包括水泥，还包括2,5‑二羟基苯磺酸钙和聚二硫二丙烷磺酸钠之中的一种或两种。2,5‑二羟基苯磺酸钙可溶于水，均匀的分散在浆料中，能降低重骨料的沉降作用，使得水泥和重骨料分散的更加均匀，改善混凝土的开裂现象，提升配重混凝土的抗压强度，提升配重混凝土的可靠性和耐久性。聚二硫二丙烷磺酸钠能提升混凝土浆料的稠度，降低重骨料的沉降作用，提升水泥和重骨料的分散均匀性，还能提升混凝土的坍落度，以及提升混凝土早期抗压强度，便于施工。
Counterweight cementing material applied to counterweight concrete
The invention relates to the technical field of concrete, in particular to a counterweight cementing material applied to counterweight concrete. The counterweight cementing material applied to the counterweight concrete comprises cement, and further comprises one or two of calcium 2, 5-dihydroxybenzenesulfonate and sodium 3, 3 '-dithiodipropane sulfonate. The calcium 2, 5-dihydroxybenzenesulfonate can be dissolved in water and uniformly dispersed in the slurry, so that the sedimentation effect of the heavy aggregate can be reduced, the cement and the heavy aggregate can be dispersed more uniformly, the cracking phenomenon of the concrete is improved, the compressive strength of the counterweight concrete is improved, and the reliability and durability of the counterweight concrete are improved. The sodium 3, 3 '-dithiodipropane sulfonate can improve the consistency of concrete slurry, reduce the sedimentation effect of heavy aggregate, improve the dispersion uniformity of cement and the heavy aggregate, improve the slump of the concrete and improve the early compressive strength of the concrete, and is convenient for construction.
本申请涉及混凝土技术领域，具体涉及一种应用于配重混凝土中的配重胶凝材料。该应用于配重混凝土中的配重胶凝材料，包括水泥，还包括2,5‑二羟基苯磺酸钙和聚二硫二丙烷磺酸钠之中的一种或两种。2,5‑二羟基苯磺酸钙可溶于水，均匀的分散在浆料中，能降低重骨料的沉降作用，使得水泥和重骨料分散的更加均匀，改善混凝土的开裂现象，提升配重混凝土的抗压强度，提升配重混凝土的可靠性和耐久性。聚二硫二丙烷磺酸钠能提升混凝土浆料的稠度，降低重骨料的沉降作用，提升水泥和重骨料的分散均匀性，还能提升混凝土的坍落度，以及提升混凝土早期抗压强度，便于施工。
Counterweight cementing material applied to counterweight concrete
一种应用于配重混凝土中的配重胶凝材料
ZHAO ZENGCHAO (Autor:in) / YU WENLONG (Autor:in) / GAN YAQING (Autor:in) / WANG XIAOZHONG (Autor:in)
12.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2023
Counterweight device, counterweight method and working machine
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