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Desert sand shotcrete and preparation method thereof

CAI HE / ZHANG LIMIN / TIE FENGBIN / LIAO TAICHANG / YAO XIN / YANG WENCUI / YUAN JIE / CAI XIAOPING / FENG YINGRUI / YANG CHAO / ... [mehr]

The invention discloses desert sand shotcrete and a preparation method thereof. The desert sand shotcrete is prepared from the following raw materials in parts by weight: 180-230 parts of water, 402-460 parts of cement, 900-1000 parts of coarse aggregate, 225-314 parts of machine-made sand, 307-475 parts of desert sand, 20-36 parts of accelerator and 4-8 parts of water reducing agent. The invention aims to provide the shotcrete which is high in early strength, low in cost and environment-friendly.

本发明公开一种沙漠砂喷射混凝土及其制备方法，所述沙漠砂喷射混凝土包括如下重量份数的原料：水180‑230份、水泥402‑460份、粗骨料900‑1000份、机制砂225‑314份、沙漠砂307‑475份、速凝剂20‑36份以及减水剂4‑8份。本发明旨在提供一种早期强度高、成本低和环境友好的喷射混凝土。

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Desert sand shotcrete and preparation method thereof

CAI HE / ZHANG LIMIN / TIE FENGBIN / LIAO TAICHANG / YAO XIN / YANG WENCUI / YUAN JIE / CAI XIAOPING / FENG YINGRUI / YANG CHAO / ... [mehr]

The invention discloses desert sand shotcrete and a preparation method thereof. The desert sand shotcrete is prepared from the following raw materials in parts by weight: 180-230 parts of water, 402-460 parts of cement, 900-1000 parts of coarse aggregate, 225-314 parts of machine-made sand, 307-475 parts of desert sand, 20-36 parts of accelerator and 4-8 parts of water reducing agent. The invention aims to provide the shotcrete which is high in early strength, low in cost and environment-friendly.

本发明公开一种沙漠砂喷射混凝土及其制备方法，所述沙漠砂喷射混凝土包括如下重量份数的原料：水180‑230份、水泥402‑460份、粗骨料900‑1000份、机制砂225‑314份、沙漠砂307‑475份、速凝剂20‑36份以及减水剂4‑8份。本发明旨在提供一种早期强度高、成本低和环境友好的喷射混凝土。

Desert sand shotcrete and preparation method thereof

CAI HE / ZHANG LIMIN / TIE FENGBIN / LIAO TAICHANG / YAO XIN / YANG WENCUI / YUAN JIE / CAI XIAOPING / FENG YINGRUI / YANG CHAO / ... [mehr]

The invention discloses desert sand shotcrete and a preparation method thereof. The desert sand shotcrete is prepared from the following raw materials in parts by weight: 180-230 parts of water, 402-460 parts of cement, 900-1000 parts of coarse aggregate, 225-314 parts of machine-made sand, 307-475 parts of desert sand, 20-36 parts of accelerator and 4-8 parts of water reducing agent. The invention aims to provide the shotcrete which is high in early strength, low in cost and environment-friendly.

本发明公开一种沙漠砂喷射混凝土及其制备方法，所述沙漠砂喷射混凝土包括如下重量份数的原料：水180‑230份、水泥402‑460份、粗骨料900‑1000份、机制砂225‑314份、沙漠砂307‑475份、速凝剂20‑36份以及减水剂4‑8份。本发明旨在提供一种早期强度高、成本低和环境友好的喷射混凝土。

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Titel:

Desert sand shotcrete and preparation method thereof

Weitere Titelangaben:

沙漠砂喷射混凝土及其制备方法

Beteiligte:

CAI HE (Autor:in) / ZHANG LIMIN (Autor:in) / TIE FENGBIN (Autor:in) / LIAO TAICHANG (Autor:in) / YAO XIN (Autor:in) / YANG WENCUI (Autor:in) / YUAN JIE (Autor:in) / CAI XIAOPING (Autor:in) / FENG YINGRUI (Autor:in) / YANG CHAO (Autor:in)

Erscheinungsdatum:

12.03.2021

Medientyp:

Patent

Format:

Elektronische Ressource

Sprache:

Chinesisch

Klassifikation:

IPC: C04B Kalk , LIME

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