A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Modified micro-nano bubble water, preparation method of modified micro-nano bubble water, low-volume-weight concrete doped with modified micro-nano bubble water and preparation method of low-volume-weight concrete
The invention relates to the technical field of building materials, in particular to modified micro-nano bubble water, a preparation method of the modified micro-nano bubble water, low-volume-weight concrete doped with the modified micro-nano bubble water and a preparation method of the low-volume-weight concrete. The modified micro-nano bubble water comprises the following components: micro-nano bubble water, a modifier dispersed in the micro-nano bubble water and graphene dispersion liquid, the modifier comprises an anionic air entraining agent, a foam stabilizer and a retarder. According to the modified micro-nano bubble water provided by the invention, concrete is prepared by doping the modified micro-nano bubble water, and traditional lightweight aggregate is replaced by introducing the modified micro-nano bubble water, so that the volume weight of the concrete can be effectively reduced at lower manufacturing cost; the low-volume-weight concrete has the advantages that the low-volume-weight concrete can be recycled, various properties of the low-volume-weight concrete are equivalent to those of common high-performance concrete, and the concrete has good pumping performance, mechanical property and durability, is excellent in appearance and has no obvious bubbles.
本发明涉及建筑材料技术领域，特别涉及一种改性微纳米气泡水及其制备方法、掺加改性微纳米气泡水的低容重混凝土及其制备方法。该改性微纳米气泡水的组分包括微纳米气泡水、分散于微纳米气泡水内的改性剂和石墨烯分散液；改性剂包含阴离子型引气剂、稳泡剂以及缓凝剂。本发明提供该改性微纳米气泡水，采用掺入该改性微纳米气泡水制得混凝土，其以引入改性微纳米气泡水的方式取代传统的轻骨料，不仅可在较低制造成本下有效降低混凝土容重，而且还保证低容重混凝土各项性能与普通高性能混凝土相当，混凝土具有良好的泵送性能、力学性能和耐久性能，且混凝土表观样貌较佳，无明显气泡。
Modified micro-nano bubble water, preparation method of modified micro-nano bubble water, low-volume-weight concrete doped with modified micro-nano bubble water and preparation method of low-volume-weight concrete
The invention relates to the technical field of building materials, in particular to modified micro-nano bubble water, a preparation method of the modified micro-nano bubble water, low-volume-weight concrete doped with the modified micro-nano bubble water and a preparation method of the low-volume-weight concrete. The modified micro-nano bubble water comprises the following components: micro-nano bubble water, a modifier dispersed in the micro-nano bubble water and graphene dispersion liquid, the modifier comprises an anionic air entraining agent, a foam stabilizer and a retarder. According to the modified micro-nano bubble water provided by the invention, concrete is prepared by doping the modified micro-nano bubble water, and traditional lightweight aggregate is replaced by introducing the modified micro-nano bubble water, so that the volume weight of the concrete can be effectively reduced at lower manufacturing cost; the low-volume-weight concrete has the advantages that the low-volume-weight concrete can be recycled, various properties of the low-volume-weight concrete are equivalent to those of common high-performance concrete, and the concrete has good pumping performance, mechanical property and durability, is excellent in appearance and has no obvious bubbles.
本发明涉及建筑材料技术领域，特别涉及一种改性微纳米气泡水及其制备方法、掺加改性微纳米气泡水的低容重混凝土及其制备方法。该改性微纳米气泡水的组分包括微纳米气泡水、分散于微纳米气泡水内的改性剂和石墨烯分散液；改性剂包含阴离子型引气剂、稳泡剂以及缓凝剂。本发明提供该改性微纳米气泡水，采用掺入该改性微纳米气泡水制得混凝土，其以引入改性微纳米气泡水的方式取代传统的轻骨料，不仅可在较低制造成本下有效降低混凝土容重，而且还保证低容重混凝土各项性能与普通高性能混凝土相当，混凝土具有良好的泵送性能、力学性能和耐久性能，且混凝土表观样貌较佳，无明显气泡。
Modified micro-nano bubble water, preparation method of modified micro-nano bubble water, low-volume-weight concrete doped with modified micro-nano bubble water and preparation method of low-volume-weight concrete
一种改性微纳米气泡水及其制备方法、掺加改性微纳米气泡水的低容重混凝土及其制备方法
YE JUNHUI (author) / YIN JIANLI (author) / XIAO WEI (author) / XUE BOYU (author)
2024-04-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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