Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-viscosity modified emulsified asphalt concrete and preparation method thereof
The invention relates to high-viscosity modified emulsified asphalt concrete and a preparation method thereof. The high-viscosity modified emulsified asphalt concrete is prepared from the following raw materials in parts by mass: 200 to 400 parts of fine aggregate, 300 to 400 parts of coarse aggregate and 300 to 350 parts of modified emulsified asphalt, the preparation method of the modified emulsified asphalt comprises the following steps: adding an ethylene-vinyl acetate copolymer into water to prepare an ethylene-vinyl acetate copolymer emulsion; adding the emulsified asphalt into the ethylene-vinyl acetate copolymer emulsion, and mixing and stirring to obtain modified emulsified asphalt; the high-viscosity modified emulsified asphalt concrete prepared by the invention has relatively good water invasion resistance.
本申请涉及一种高粘改性乳化沥青混凝土及其制备方法，所述高粘改性乳化沥青混凝土包括以下质量份数的原料：细骨料200‑400份、粗骨料300‑400份、改性乳化沥青300‑350份；所述改性乳化沥青的制备方法，包括如下步骤：将乙烯‑醋酸乙烯共聚物加入水中，制成乙烯‑醋酸乙烯共聚物乳液；将乳化沥青加入乙烯‑醋酸乙烯共聚物乳液中，混合搅拌，制得改性乳化沥青；本申请制得的高粘改性乳化沥青混凝土具有较好的抗水侵害性。
High-viscosity modified emulsified asphalt concrete and preparation method thereof
The invention relates to high-viscosity modified emulsified asphalt concrete and a preparation method thereof. The high-viscosity modified emulsified asphalt concrete is prepared from the following raw materials in parts by mass: 200 to 400 parts of fine aggregate, 300 to 400 parts of coarse aggregate and 300 to 350 parts of modified emulsified asphalt, the preparation method of the modified emulsified asphalt comprises the following steps: adding an ethylene-vinyl acetate copolymer into water to prepare an ethylene-vinyl acetate copolymer emulsion; adding the emulsified asphalt into the ethylene-vinyl acetate copolymer emulsion, and mixing and stirring to obtain modified emulsified asphalt; the high-viscosity modified emulsified asphalt concrete prepared by the invention has relatively good water invasion resistance.
本申请涉及一种高粘改性乳化沥青混凝土及其制备方法，所述高粘改性乳化沥青混凝土包括以下质量份数的原料：细骨料200‑400份、粗骨料300‑400份、改性乳化沥青300‑350份；所述改性乳化沥青的制备方法，包括如下步骤：将乙烯‑醋酸乙烯共聚物加入水中，制成乙烯‑醋酸乙烯共聚物乳液；将乳化沥青加入乙烯‑醋酸乙烯共聚物乳液中，混合搅拌，制得改性乳化沥青；本申请制得的高粘改性乳化沥青混凝土具有较好的抗水侵害性。
High-viscosity modified emulsified asphalt concrete and preparation method thereof
一种高粘改性乳化沥青混凝土及其制备方法
QIN XINGFENG (Autor:in) / WU CHENCHEN (Autor:in) / HUANG QINGLIANG (Autor:in) / FENG YING (Autor:in) / GUAN XIAOFANG (Autor:in) / XIANG BO (Autor:in)
09.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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