本发明公开了一种高韧高粘结性C180强度超高强纤维混凝土及制备方法，配合比包括：水泥：砂：碎石：粉煤灰：秸秆灰：硅灰：纳米硅：水：减水剂：激发剂：消泡剂：减缩剂：苎麻纤维：玄武岩纤维：羟基改性单壁碳纳米管分散液：羧基改性聚乙烯醇聚合物＝490‑496：710‑725：970：68‑72：75‑77：60‑67：4.3‑4.5：92‑97：16‑17：13.5‑14：2.4‑2.8：13.5‑14.5：5.9‑6.2：10.7‑11：29.5‑32：19‑21。通过分层搅拌法将各材料间隔拌合均匀，出料、成型、养护。本发明混凝土力学及与型钢粘结性能、耐久性能均显著提高，其与型钢协同工作能力增强。

The invention discloses high-toughness and high-cohesiveness C180 ultrahigh-strength fiber concrete and a preparation method thereof. The high-toughness and high-cohesiveness C180 ultrahigh-strength fiber concrete is prepared from cement, sand, gravel, fly ash, straw ash, silica fume, nano silicon, water, a water reducing agent, an exciting agent, a defoaming agent, a shrinkage reducing agent, ramie fibers, basalt fibers, hydroxyl modified single-walled carbon nanotube dispersion liquid and a carboxyl modified polyvinyl alcohol polymer according to the mixing ratio of (490-496): (710-725): 970: (68-72): (75-77): (60-67): (4.3-4.5): (92-97): (16-17): (13.5-14): (2.4-2.8): (13.5-14.5): (5.9-6.2): (10.7-11): (29.5-32): (19-21). The materials are evenly mixed at intervals through a layered stirring method, and discharging, forming and curing are conducted. The mechanical property of the concrete and the bonding property and durability of the concrete and the profile steel are remarkably improved, and the cooperative working capacity of the concrete and the profile steel is enhanced.