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Corn straw fiber coral concrete with composite structure and preparation method of corn straw fiber coral concrete
The invention discloses corn straw fiber coral concrete with a composite structure and a preparation method of the corn straw fiber coral concrete, and belongs to the field of civil engineering materials. The corn straw fiber coral concrete is prepared by pouring corn straw fiber coral concrete into a base material of a porous structure. The corn straw fiber coral concrete is prepared by doping corn straw fibers in a raw material of coral concrete. The preparation method comprises the following steps: soaking the coral reef in seawater, taking out the coral reef, carrying out dry mixing on the coral reef and the coral sand, scattering the corn straw fibers, then adding part of the seawater soaking the coral reef, stirring, adding the cement and the rest seawater, and continuously stirring to obtain the corn straw fiber coral concrete; and pouring the mixture into a base material with a porous structure to obtain the corn straw fiber coral concrete with the composite structure. The corn straw fiber reinforced coral concrete is combined with a thin-wall porous structure, so that the problems of high brittleness and insufficient bearing capacity are further improved, and the concrete has higher mechanical properties of compression resistance and bending resistance and ductility.
本发明公开了一种复合结构的玉米秸秆纤维珊瑚混凝土及其制备方法，属于土木工程材料领域。由玉米秸秆纤维珊瑚混凝土灌入多孔结构的基材中制备得到；所述玉米秸秆纤维珊瑚混凝土为在珊瑚混凝土的原料中掺杂玉米秸秆纤维制备而成。制备方法为：将珊瑚礁浸泡于海水，取出后和珊瑚砂干拌，同时撒入玉米秸秆纤维，接着加入部分浸泡过珊瑚礁的海水，搅拌后，加入水泥和剩余海水，继续搅拌，得到玉米秸秆纤维珊瑚混凝土；将其灌入多孔结构的基材中，即得到复合结构的玉米秸秆纤维珊瑚混凝土。本发明通过将玉米秸秆纤维增强珊瑚混凝土与薄壁多孔结构结合，进一步改善其脆性大、承载能力不足的问题，使混凝土具有更强的抗压、抗弯的力学性能和延性。
Corn straw fiber coral concrete with composite structure and preparation method of corn straw fiber coral concrete
The invention discloses corn straw fiber coral concrete with a composite structure and a preparation method of the corn straw fiber coral concrete, and belongs to the field of civil engineering materials. The corn straw fiber coral concrete is prepared by pouring corn straw fiber coral concrete into a base material of a porous structure. The corn straw fiber coral concrete is prepared by doping corn straw fibers in a raw material of coral concrete. The preparation method comprises the following steps: soaking the coral reef in seawater, taking out the coral reef, carrying out dry mixing on the coral reef and the coral sand, scattering the corn straw fibers, then adding part of the seawater soaking the coral reef, stirring, adding the cement and the rest seawater, and continuously stirring to obtain the corn straw fiber coral concrete; and pouring the mixture into a base material with a porous structure to obtain the corn straw fiber coral concrete with the composite structure. The corn straw fiber reinforced coral concrete is combined with a thin-wall porous structure, so that the problems of high brittleness and insufficient bearing capacity are further improved, and the concrete has higher mechanical properties of compression resistance and bending resistance and ductility.
本发明公开了一种复合结构的玉米秸秆纤维珊瑚混凝土及其制备方法，属于土木工程材料领域。由玉米秸秆纤维珊瑚混凝土灌入多孔结构的基材中制备得到；所述玉米秸秆纤维珊瑚混凝土为在珊瑚混凝土的原料中掺杂玉米秸秆纤维制备而成。制备方法为：将珊瑚礁浸泡于海水，取出后和珊瑚砂干拌，同时撒入玉米秸秆纤维，接着加入部分浸泡过珊瑚礁的海水，搅拌后，加入水泥和剩余海水，继续搅拌，得到玉米秸秆纤维珊瑚混凝土；将其灌入多孔结构的基材中，即得到复合结构的玉米秸秆纤维珊瑚混凝土。本发明通过将玉米秸秆纤维增强珊瑚混凝土与薄壁多孔结构结合，进一步改善其脆性大、承载能力不足的问题，使混凝土具有更强的抗压、抗弯的力学性能和延性。
Corn straw fiber coral concrete with composite structure and preparation method of corn straw fiber coral concrete
一种复合结构的玉米秸秆纤维珊瑚混凝土及其制备方法
GAO DIANWEI (author) / WEI ZHISEN (author) / ZHANG JIANHUA (author) / ZHANG CHUNWEI (author) / NING BAOKUAN (author)
2023-11-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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