Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Heavy load ground system and construction method thereof
The invention relates to the field of site design and construction, and provides a heavy-load ground system and a construction method thereof.The heavy-load ground system at least comprises a tamping layer, a broken stone hardcore and a concrete layer which are sequentially arranged from bottom to top; the grade of concrete used by the concrete layer 400 is C30-C35, and the raw materials per cubic meter of the concrete layer 400 comprise, by weight, 240-260 kg/m < 3 > of cement, 70-80 kg/m < 3 > of mineral powder, 60-70 kg/m < 3 > of coal ash, 750-850 kg/m < 3 > of large gravel with the particle size of 5-10 mm, 200-220 kg/m < 3 > of small gravel with the particle size of 10-31.5 mm, 750-800 kg/m < 3 > of machine-made sand recycled tailings, 100-120 kg/m < 3 > of tailing sand and 175-190 kg/m < 3 > of water, so that the set site is high in strength and good in wear resistance, and the durability of a heavy-load ground system can be improved.
本发明涉及场地设计及施工领域，提供一种重载地面系统及其施工方法，重载地面系统至少包括由下至上依次设置的夯实层、碎石垫层和混凝土层；混凝土层400所用混凝土标号为C30‑C35，其原料每立方米重量配比为：水泥：240‑260kg/m3，矿粉：70‑80kg/m3，煤灰：60‑70kg/m3，大碎石：750‑850kg/m3，大碎石的粒径为5mm‑10mm，小碎石：200‑220kg/m3，小碎石的粒径为10mm～31.5mm，机制砂回收尾砂：750‑800kg/m3，尾矿砂：100‑120kg/m3，水：175‑190kg/m3，这样设置的场地强度高、耐磨性好，可提高重载地面系统的耐久性。
Heavy load ground system and construction method thereof
The invention relates to the field of site design and construction, and provides a heavy-load ground system and a construction method thereof.The heavy-load ground system at least comprises a tamping layer, a broken stone hardcore and a concrete layer which are sequentially arranged from bottom to top; the grade of concrete used by the concrete layer 400 is C30-C35, and the raw materials per cubic meter of the concrete layer 400 comprise, by weight, 240-260 kg/m < 3 > of cement, 70-80 kg/m < 3 > of mineral powder, 60-70 kg/m < 3 > of coal ash, 750-850 kg/m < 3 > of large gravel with the particle size of 5-10 mm, 200-220 kg/m < 3 > of small gravel with the particle size of 10-31.5 mm, 750-800 kg/m < 3 > of machine-made sand recycled tailings, 100-120 kg/m < 3 > of tailing sand and 175-190 kg/m < 3 > of water, so that the set site is high in strength and good in wear resistance, and the durability of a heavy-load ground system can be improved.
本发明涉及场地设计及施工领域，提供一种重载地面系统及其施工方法，重载地面系统至少包括由下至上依次设置的夯实层、碎石垫层和混凝土层；混凝土层400所用混凝土标号为C30‑C35，其原料每立方米重量配比为：水泥：240‑260kg/m3，矿粉：70‑80kg/m3，煤灰：60‑70kg/m3，大碎石：750‑850kg/m3，大碎石的粒径为5mm‑10mm，小碎石：200‑220kg/m3，小碎石的粒径为10mm～31.5mm，机制砂回收尾砂：750‑800kg/m3，尾矿砂：100‑120kg/m3，水：175‑190kg/m3，这样设置的场地强度高、耐磨性好，可提高重载地面系统的耐久性。
Heavy load ground system and construction method thereof
重载地面系统及其施工方法
LIU RONGJI (Autor:in) / ZHENG HONGTAO (Autor:in)
28.06.2024
Patent
Elektronische Ressource
Chinesisch
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