Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength concrete pipe pile
The invention relates to the technical field of pipe piles, in particular to a high-strength concrete pipe pile which is made of concrete and a steel reinforcement framework, and the concrete comprises, by mass, 30 parts of fine aggregate, 100 parts of coarse aggregate, 30-40 parts of cement, 5-10 parts of glass fiber short fibers, 10-15 parts of sodium silicate, 30-50 parts of yellow sand, 0.5-0.8 part of a water reducing agent, 0.1-0.2 part of a water glue and 30-50 parts of water . According to the high-strength concrete pipe pile obtained through the method, the 20-40 mm glass fiber shortfibers are added, the strength of the hardened glass fiber short fibers can be improved, the glass fiber short fibers can be distributed more evenly through reasonable length control, and the overallstability of the pipe pile is high.
本发明涉及管桩技术领域，尤其是一种高强度混凝土管桩，由混凝土和钢筋骨架制作而成，其中混凝土包括：细骨料30份，粗骨料100份，水泥30‑40份，玻璃纤维短纤5‑10份，硅酸钠10‑15份，黄砂30‑50份，减水剂0.5‑0.8份，水胶0.1‑0.2份，水30‑50份；以上份数均为质量份数。本发明所得到的一种高强度混凝土管桩，其利用20‑40mm的玻璃纤维短纤的添加，能增加其硬化后的强度，而且合理的长度控制可以使得玻璃纤维短纤分布更加均匀，管桩的整体稳定性高。
High-strength concrete pipe pile
The invention relates to the technical field of pipe piles, in particular to a high-strength concrete pipe pile which is made of concrete and a steel reinforcement framework, and the concrete comprises, by mass, 30 parts of fine aggregate, 100 parts of coarse aggregate, 30-40 parts of cement, 5-10 parts of glass fiber short fibers, 10-15 parts of sodium silicate, 30-50 parts of yellow sand, 0.5-0.8 part of a water reducing agent, 0.1-0.2 part of a water glue and 30-50 parts of water . According to the high-strength concrete pipe pile obtained through the method, the 20-40 mm glass fiber shortfibers are added, the strength of the hardened glass fiber short fibers can be improved, the glass fiber short fibers can be distributed more evenly through reasonable length control, and the overallstability of the pipe pile is high.
本发明涉及管桩技术领域，尤其是一种高强度混凝土管桩，由混凝土和钢筋骨架制作而成，其中混凝土包括：细骨料30份，粗骨料100份，水泥30‑40份，玻璃纤维短纤5‑10份，硅酸钠10‑15份，黄砂30‑50份，减水剂0.5‑0.8份，水胶0.1‑0.2份，水30‑50份；以上份数均为质量份数。本发明所得到的一种高强度混凝土管桩，其利用20‑40mm的玻璃纤维短纤的添加，能增加其硬化后的强度，而且合理的长度控制可以使得玻璃纤维短纤分布更加均匀，管桩的整体稳定性高。
High-strength concrete pipe pile
一种高强度混凝土管桩
FENG JIANHUA (Autor:in) / HUANG YUN (Autor:in) / WANG MINGKANG (Autor:in)
26.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME