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Road pavement structure with improved freeze-thaw resistance

JEONG JAE GYU

The present invention relates to a road pavement structure with improved freeze-thaw resistance, which includes: a pavement layer containing asphalt, butyl rubber, aggregate, filler, mesophilic additive, inorganic fiber, lithium salt, desulfurized gypsum, and aluminum hydroxide; and a surface layer applied to the surface of the pavement layer and containing asphalt emulsion, cement, butyl rubber, carrageenan, and lignin sulfonate.

본 발명은 아스팔트, 부틸고무, 골재, 필러, 중온첨가제, 무기섬유, 리튬염, 탈황석고, 수산화알루미늄을 포함하는 포장층; 상기 포장층 표면에 도포되며 아스팔트 유제, 시멘트, 부틸고무, 카라기난, 리그닌 술폰산염을 포함하는 표층;을 포함하는 것을 특징으로 하는 동결융해저항성을 향상시킨 도로포장구조에 관한 것이다.

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Road pavement structure with improved freeze-thaw resistance

JEONG JAE GYU

The present invention relates to a road pavement structure with improved freeze-thaw resistance, which includes: a pavement layer containing asphalt, butyl rubber, aggregate, filler, mesophilic additive, inorganic fiber, lithium salt, desulfurized gypsum, and aluminum hydroxide; and a surface layer applied to the surface of the pavement layer and containing asphalt emulsion, cement, butyl rubber, carrageenan, and lignin sulfonate.

본 발명은 아스팔트, 부틸고무, 골재, 필러, 중온첨가제, 무기섬유, 리튬염, 탈황석고, 수산화알루미늄을 포함하는 포장층; 상기 포장층 표면에 도포되며 아스팔트 유제, 시멘트, 부틸고무, 카라기난, 리그닌 술폰산염을 포함하는 표층;을 포함하는 것을 특징으로 하는 동결융해저항성을 향상시킨 도로포장구조에 관한 것이다.

Road pavement structure with improved freeze-thaw resistance

JEONG JAE GYU

The present invention relates to a road pavement structure with improved freeze-thaw resistance, which includes: a pavement layer containing asphalt, butyl rubber, aggregate, filler, mesophilic additive, inorganic fiber, lithium salt, desulfurized gypsum, and aluminum hydroxide; and a surface layer applied to the surface of the pavement layer and containing asphalt emulsion, cement, butyl rubber, carrageenan, and lignin sulfonate.

본 발명은 아스팔트, 부틸고무, 골재, 필러, 중온첨가제, 무기섬유, 리튬염, 탈황석고, 수산화알루미늄을 포함하는 포장층; 상기 포장층 표면에 도포되며 아스팔트 유제, 시멘트, 부틸고무, 카라기난, 리그닌 술폰산염을 포함하는 표층;을 포함하는 것을 특징으로 하는 동결융해저항성을 향상시킨 도로포장구조에 관한 것이다.

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Title:

Road pavement structure with improved freeze-thaw resistance

Additional title:

동결융해저항성을 향상시킨 도로포장구조

Contributors:

JEONG JAE GYU (author)

Publication date:

2022-10-07

Type of media:

Patent

Type of material:

Electronic Resource

Language:

Korean

Classification:

IPC: C04B Kalk , LIME

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