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A platform for research: civil engineering, architecture and urbanism
Preparation method of sea pebble, sea sand, seawater and regenerated micro-powder concrete
The invention provides sea pebble, sea sand, seawater and regenerated micro-powder concrete which comprises the following components in percentage by weight: 7-25% of cement; 0-7.5% of regenerated micro-powder; 0-55% of sea pebble; 0-55% of regenerated broken stone; 20-25% of sea sand; 5-7.5% of seawater; 0-2% of plant fibers; and 0-0.2% of a water reducing agent. The invention further provides apreparation method of the sea pebble, sea sand, seawater and regenerated micro-powder concrete. According to the preparation method of the sea pebble, sea sand, seawater and regenerated micro-powder concrete provided by the invention, resource utilization is carried out on the sea pebbles, the regenerated gravels, the sea sand, the seawater and the regenerated micro-powder, so that the problems ofresource consumption, environmental pollution and the like in concrete production and after scrapping are solved; and the tensile strength and toughness of the sea pebble, sea sand, seawater and regenerated micro-powder concrete are improved through the plant fibers.
本发明提供了一种海卵石海砂海水再生微粉混凝土，按重量百分比计，包括以下组分：水泥7‑25％；再生微粉0‑7.5％；海卵石0‑55％；再生碎石0‑55％；海砂20‑25％；海水5‑7.5％；植物纤维0‑2％；减水剂0‑0.2％。本发明进一步提供了一种海卵石海砂海水再生微粉混凝土的制备方法。本发明提供的一种海卵石海砂海水再生微粉混凝土的制备方法，将海卵石、再生碎石、海砂、海水和再生微粉进行资源化利用，解决了混凝土生产中及废弃后的资源消耗和环境污染等问题，并且通过植物纤维提高了海卵石海砂海水再生微粉混凝土的抗拉强度和韧性。
Preparation method of sea pebble, sea sand, seawater and regenerated micro-powder concrete
The invention provides sea pebble, sea sand, seawater and regenerated micro-powder concrete which comprises the following components in percentage by weight: 7-25% of cement; 0-7.5% of regenerated micro-powder; 0-55% of sea pebble; 0-55% of regenerated broken stone; 20-25% of sea sand; 5-7.5% of seawater; 0-2% of plant fibers; and 0-0.2% of a water reducing agent. The invention further provides apreparation method of the sea pebble, sea sand, seawater and regenerated micro-powder concrete. According to the preparation method of the sea pebble, sea sand, seawater and regenerated micro-powder concrete provided by the invention, resource utilization is carried out on the sea pebbles, the regenerated gravels, the sea sand, the seawater and the regenerated micro-powder, so that the problems ofresource consumption, environmental pollution and the like in concrete production and after scrapping are solved; and the tensile strength and toughness of the sea pebble, sea sand, seawater and regenerated micro-powder concrete are improved through the plant fibers.
本发明提供了一种海卵石海砂海水再生微粉混凝土，按重量百分比计，包括以下组分：水泥7‑25％；再生微粉0‑7.5％；海卵石0‑55％；再生碎石0‑55％；海砂20‑25％；海水5‑7.5％；植物纤维0‑2％；减水剂0‑0.2％。本发明进一步提供了一种海卵石海砂海水再生微粉混凝土的制备方法。本发明提供的一种海卵石海砂海水再生微粉混凝土的制备方法，将海卵石、再生碎石、海砂、海水和再生微粉进行资源化利用，解决了混凝土生产中及废弃后的资源消耗和环境污染等问题，并且通过植物纤维提高了海卵石海砂海水再生微粉混凝土的抗拉强度和韧性。
Preparation method of sea pebble, sea sand, seawater and regenerated micro-powder concrete
一种海卵石海砂海水再生微粉混凝土的制备方法
XIAO JIANZHUANG (author) / LI ZHIWEI (author) / HAO LUCEN (author)
2020-12-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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