Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Seawater and sea sand concrete for curing carbon dioxide and preparation method of seawater and sea sand concrete
The invention discloses seawater and sea sand concrete for curing carbon dioxide and a preparation method of the seawater and sea sand concrete. The seawater and sea sand concrete comprises the following components in parts by weight: 100-150 parts of Portland cement; 50 to 100 parts of seawater; 40 to 70 parts of sea sand; 30 to 45 parts of aggregate; 10-45 parts of a chlorine reduction material; 5-20 parts of an anti-cracking material; 2-6 parts of a thickening agent; 1-4 parts of a defoaming agent; 2-5 parts of a curing agent and 5-10 parts of a preservative. The seawater-sea sand concrete has the advantage of long service life, and solves the problems that the existing seawater-sea sand concrete has higher salt content and chlorine content, so that the fluidity of the concrete is increased, the strength is lower, the pouring and bearing capacity of the concrete are easily influenced, the seawater-sea sand concrete is easy to crack and corrode and damage when being applied to coastal areas, and the service life of the seawater-sea sand concrete is influenced. And the service life of the seawater and sea sand concrete is shortened.
本发明公开了一种固化二氧化碳的海水海砂混凝土及其制备方法，按重量份计数包括以下成分：硅酸盐水泥100‑150份；海水50‑100份；海砂40‑70份；骨料30‑45份；减氯料10‑45份；抗裂料5‑20份；增稠剂2‑6份；消泡剂1‑4份；固化剂2‑5份和防腐剂5‑10份。本发明具备使用寿命长的优点，解决了现有的海水海砂混凝土的含盐量和含氯量较高，会导致混凝土的流动性变高并且强度较低，容易影响混凝土的浇注和承受力，海水海砂混凝土应用于沿海，还容易出现开裂和腐蚀损坏，降低了海水海砂混凝土使用寿命的问题。
Seawater and sea sand concrete for curing carbon dioxide and preparation method of seawater and sea sand concrete
The invention discloses seawater and sea sand concrete for curing carbon dioxide and a preparation method of the seawater and sea sand concrete. The seawater and sea sand concrete comprises the following components in parts by weight: 100-150 parts of Portland cement; 50 to 100 parts of seawater; 40 to 70 parts of sea sand; 30 to 45 parts of aggregate; 10-45 parts of a chlorine reduction material; 5-20 parts of an anti-cracking material; 2-6 parts of a thickening agent; 1-4 parts of a defoaming agent; 2-5 parts of a curing agent and 5-10 parts of a preservative. The seawater-sea sand concrete has the advantage of long service life, and solves the problems that the existing seawater-sea sand concrete has higher salt content and chlorine content, so that the fluidity of the concrete is increased, the strength is lower, the pouring and bearing capacity of the concrete are easily influenced, the seawater-sea sand concrete is easy to crack and corrode and damage when being applied to coastal areas, and the service life of the seawater-sea sand concrete is influenced. And the service life of the seawater and sea sand concrete is shortened.
本发明公开了一种固化二氧化碳的海水海砂混凝土及其制备方法，按重量份计数包括以下成分：硅酸盐水泥100‑150份；海水50‑100份；海砂40‑70份；骨料30‑45份；减氯料10‑45份；抗裂料5‑20份；增稠剂2‑6份；消泡剂1‑4份；固化剂2‑5份和防腐剂5‑10份。本发明具备使用寿命长的优点，解决了现有的海水海砂混凝土的含盐量和含氯量较高，会导致混凝土的流动性变高并且强度较低，容易影响混凝土的浇注和承受力，海水海砂混凝土应用于沿海，还容易出现开裂和腐蚀损坏，降低了海水海砂混凝土使用寿命的问题。
Seawater and sea sand concrete for curing carbon dioxide and preparation method of seawater and sea sand concrete
一种固化二氧化碳的海水海砂混凝土及其制备方法
YU QI (Autor:in) / KONG LINGLONG (Autor:in) / LI HAORAN (Autor:in) / WANG TENG (Autor:in) / WANG YUPU (Autor:in) / XU DONG (Autor:in) / XING XIAOLING (Autor:in)
28.11.2023
Patent
Elektronische Ressource
Chinesisch
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