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Polyurea-coated magnesite integral inspection well and production process thereof
The invention discloses a polyurea-coated magnesite integral inspection well, belongs to the technical field of road construction, and particularly discloses the following technical scheme: the polyurea-coated magnesite integral inspection well comprises polyurea, slurry and a framework; the framework is poured in slurry in a layered mode, the slurry is wrapped by glass fiber gridding cloth soaked in 62N water liquid, and the polyurea is sprayed on the outer surface of the slurry wrapped by the glass fiber gridding cloth. The slurry comprises the following raw materials in parts by weight: 100 parts of magnesium oxide, 60-65 parts of a water-resistant and efflorescence-resistant magnesium chloride aqueous solution, 6 parts of fly ash, 3 parts of silica fume, 20 parts of sand, 3 parts of rice husks, 4 parts of chopped glass fibers, 1 part of rice husk ash, 18 parts of pyrite aluminate cement and 5 parts of 62 water-soluble epoxy resin; the framework is composed of a bamboo skin net soaked in 62N water. The inspection well has the advantages of high strength, high water resistance, high flexural compressive strength, high bearing capacity, no cracking, no deformation, no efflorescence, low cost and convenience in industrial popularization.
本发明公开了一种聚脲包覆菱镁整体式检查井,属于道路建筑技术领域,具体公开了以下技术方案:包括聚脲、浆料和骨架;所述骨架分层浇注在浆料中,所述浆料由浸泡过62N水液的玻璃丝网格布包绕,所述聚脲喷涂于包绕有玻璃丝网格布的浆料外表面;所述浆料包括以下重量份数的原料:氧化镁100份、抗水抗返卤氯化镁水溶液60‑65份、粉煤灰6份、硅灰3份、沙子20份、稻壳3份、短切玻璃纤维4份、稻壳灰1份、硫铁铝酸盐水泥18份和62水溶性环氧树脂5份;所述骨架由浸泡过62N水液的竹篾网构成。本发明提供的检查井具有高强度、高抗水性能,高抗折级抗压强度,且承受力高,不开裂,不变形不返卤,并且成本较低,便于工业化推广。
Polyurea-coated magnesite integral inspection well and production process thereof
The invention discloses a polyurea-coated magnesite integral inspection well, belongs to the technical field of road construction, and particularly discloses the following technical scheme: the polyurea-coated magnesite integral inspection well comprises polyurea, slurry and a framework; the framework is poured in slurry in a layered mode, the slurry is wrapped by glass fiber gridding cloth soaked in 62N water liquid, and the polyurea is sprayed on the outer surface of the slurry wrapped by the glass fiber gridding cloth. The slurry comprises the following raw materials in parts by weight: 100 parts of magnesium oxide, 60-65 parts of a water-resistant and efflorescence-resistant magnesium chloride aqueous solution, 6 parts of fly ash, 3 parts of silica fume, 20 parts of sand, 3 parts of rice husks, 4 parts of chopped glass fibers, 1 part of rice husk ash, 18 parts of pyrite aluminate cement and 5 parts of 62 water-soluble epoxy resin; the framework is composed of a bamboo skin net soaked in 62N water. The inspection well has the advantages of high strength, high water resistance, high flexural compressive strength, high bearing capacity, no cracking, no deformation, no efflorescence, low cost and convenience in industrial popularization.
本发明公开了一种聚脲包覆菱镁整体式检查井,属于道路建筑技术领域,具体公开了以下技术方案:包括聚脲、浆料和骨架;所述骨架分层浇注在浆料中,所述浆料由浸泡过62N水液的玻璃丝网格布包绕,所述聚脲喷涂于包绕有玻璃丝网格布的浆料外表面;所述浆料包括以下重量份数的原料:氧化镁100份、抗水抗返卤氯化镁水溶液60‑65份、粉煤灰6份、硅灰3份、沙子20份、稻壳3份、短切玻璃纤维4份、稻壳灰1份、硫铁铝酸盐水泥18份和62水溶性环氧树脂5份;所述骨架由浸泡过62N水液的竹篾网构成。本发明提供的检查井具有高强度、高抗水性能,高抗折级抗压强度,且承受力高,不开裂,不变形不返卤,并且成本较低,便于工业化推广。
Polyurea-coated magnesite integral inspection well and production process thereof
一种聚脲包覆菱镁整体式检查井及其生产工艺
HU JIANQI (Autor:in) / LI CAIYING (Autor:in) / LU LIJUN (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E02D
FOUNDATIONS
,
Gründungen
SOUNDPROOF WALL WITH POLYUREA-COATED COLUMN AND REPAIRING METHOD THEREOF
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