CAJ | 학술논문

由于混凝土具有原材料丰富，成本低廉，成产工艺简单及经久耐用等优点而得到广泛应用，随之而来的对砂石等天然资源的需用量也越来越大，大量开采山石已造成水土流失或河流改道等严重后果，因此对新型混凝土的性能研究迫在眉睫。铁尾矿砂混凝土作为一种新型混凝土，由于其原材料丰富、废物利用等优点，其与钢筋之间的粘结锚固性能研究非常重要。根据72个HRB335钢筋在铁尾矿砂混凝土试块中的拔出试验，通过对不同的影响因素分析与普通混凝土的试验现象，研究其受力机理。
유우혼응토구유원재료봉부，성본저렴，성산공예간단급경구내용등우점이득도엄범응용，수지이래적대사석등천연자원적수용량야월래월대，대량개채산석이조성수토류실혹하류개도등엄중후과，인차대신형혼응토적성능연구박재미첩。철미광사혼응토작위일충신형혼응토，유우기원재료봉부、폐물이용등우점，기여강근지간적점결묘고성능연구비상중요。근거72개HRB335강근재철미광사혼응토시괴중적발출시험，통과대불동적영향인소분석여보통혼응토적시험현상，연구기수력궤리。
because the concrete has abundant raw materials ,low cost,simple production process and the advantages of durable and is widely applied ,the sand and other natural resources needed it more and more ,a lot of mining rock has caused soil erosion and river diversions and other serious consequences ,so the performance of the new concrete imminent.Iron ore tailings concrete as a new type of concrete,because of its rich raw materials,waste utilization,is very important to study the bond performance between steel anchorage and the .According to the 72 HRB335 steel in iron tailing sand concrete pull-out test block ,based on the experimental phenomena of factor analysis and ordinary concrete different effects ,the stress mechanism .