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Steam-curing-free C110-strength reactive powder concrete and preparation process thereof
The invention belongs to the technical field of high-performance concrete, and particularly relates to steam-curing-free C110-strength reactive powder concrete and a preparation process thereof. The steam-curing-free C110-strength reactive powder concrete is prepared from the following raw materials: a cementing material, quartz sand, a water reducing agent, steel fibers and water. By optimizing the mix proportion, the reactive powder concrete with the compressive strength of 110 MPa or above can be obtained under the steam-curing-free condition, the test requirement and cost are reduced, and meanwhile the test environment is closer to the engineering site.
本发明属于高性能混凝土技术领域，具体涉及一种免蒸养C110强度的活性粉末混凝土及其制备工艺。所述免蒸养C110强度的活性粉末混凝土包括以下原料：胶凝材料、石英砂、减水剂、钢纤维和水。本发明通过优化配合比，可以在免蒸养情况下得到抗压强度110MPa以上的活性粉末混凝土，降低试验要求及成本的同时，使试验环境与工程现场更接近。
Steam-curing-free C110-strength reactive powder concrete and preparation process thereof
The invention belongs to the technical field of high-performance concrete, and particularly relates to steam-curing-free C110-strength reactive powder concrete and a preparation process thereof. The steam-curing-free C110-strength reactive powder concrete is prepared from the following raw materials: a cementing material, quartz sand, a water reducing agent, steel fibers and water. By optimizing the mix proportion, the reactive powder concrete with the compressive strength of 110 MPa or above can be obtained under the steam-curing-free condition, the test requirement and cost are reduced, and meanwhile the test environment is closer to the engineering site.
本发明属于高性能混凝土技术领域，具体涉及一种免蒸养C110强度的活性粉末混凝土及其制备工艺。所述免蒸养C110强度的活性粉末混凝土包括以下原料：胶凝材料、石英砂、减水剂、钢纤维和水。本发明通过优化配合比，可以在免蒸养情况下得到抗压强度110MPa以上的活性粉末混凝土，降低试验要求及成本的同时，使试验环境与工程现场更接近。
Steam-curing-free C110-strength reactive powder concrete and preparation process thereof
一种免蒸养C110强度的活性粉末混凝土及其制备工艺
HUANG CHUNXIA (author) / YANG QIAN (author) / WU QIANG (author) / LI JIEBIN (author) / GUO JING (author) / AN YAQIANG (author) / CHENG XINGWANG (author)
2022-05-06
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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