Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for super-large-area seamless prestressed concrete terrace
The invention discloses a construction method for an ultra-large-area seamless prestressed concrete terrace, which comprises the following steps of: S1, excavating a foundation layer to an original soil design elevation, and constructing a foundation layer cement macadam stable layer on the foundation layer; s2, a PE damp-proof film is laid on the base cement macadam stable layer; s3, a sand slippage layer is laid, and a PE damp-proof slippage film is laid on the sand slippage layer; s4, integral seamless concrete slab construction is carried out; and S5, finally, a flexible polyurethane carving-resistant section layer is constructed on the seamless concrete slab so as to provide surface protection and attractive effects. According to the construction method for the ultra-large-area seamless prestressed concrete terrace, the common problems of cracking, insufficient flatness, limited bearing capacity and the like in large-area terrace construction are effectively solved by introducing a prestress technology and a seamless design concept; and meanwhile, for floor construction of a shielding area, specific measures are taken to meet special insulation and grounding requirements.
本发明公开了一种用于超大面积无缝预应力混凝土地坪的施工方法，包括以下步骤：S1.对地基层开挖至原土设计高程，并在地基层上施工基层水泥碎石稳定层；S2.在基层水泥碎石稳定层上铺设PE防潮膜；S3.随后进行砂滑移层的铺设，并在砂滑移层上铺设PE防潮滑移膜；S4.进行整体无缝混凝土板施工；S5.最后在无缝混凝土板上施工柔性聚氨酯耐刻切面层，以提供表面保护及美观效果；本发明提供的用于超大面积无缝预应力混凝土地坪的施工方法，通过引入预应力技术和无缝设计理念，有效解决了大面积地坪施工中常见的开裂、平整度不足及承载能力受限等问题；同时对于屏蔽区域的地坪施工，采取了针对性的措施来满足特殊的绝缘和接地要求。
Construction method for super-large-area seamless prestressed concrete terrace
The invention discloses a construction method for an ultra-large-area seamless prestressed concrete terrace, which comprises the following steps of: S1, excavating a foundation layer to an original soil design elevation, and constructing a foundation layer cement macadam stable layer on the foundation layer; s2, a PE damp-proof film is laid on the base cement macadam stable layer; s3, a sand slippage layer is laid, and a PE damp-proof slippage film is laid on the sand slippage layer; s4, integral seamless concrete slab construction is carried out; and S5, finally, a flexible polyurethane carving-resistant section layer is constructed on the seamless concrete slab so as to provide surface protection and attractive effects. According to the construction method for the ultra-large-area seamless prestressed concrete terrace, the common problems of cracking, insufficient flatness, limited bearing capacity and the like in large-area terrace construction are effectively solved by introducing a prestress technology and a seamless design concept; and meanwhile, for floor construction of a shielding area, specific measures are taken to meet special insulation and grounding requirements.
本发明公开了一种用于超大面积无缝预应力混凝土地坪的施工方法，包括以下步骤：S1.对地基层开挖至原土设计高程，并在地基层上施工基层水泥碎石稳定层；S2.在基层水泥碎石稳定层上铺设PE防潮膜；S3.随后进行砂滑移层的铺设，并在砂滑移层上铺设PE防潮滑移膜；S4.进行整体无缝混凝土板施工；S5.最后在无缝混凝土板上施工柔性聚氨酯耐刻切面层，以提供表面保护及美观效果；本发明提供的用于超大面积无缝预应力混凝土地坪的施工方法，通过引入预应力技术和无缝设计理念，有效解决了大面积地坪施工中常见的开裂、平整度不足及承载能力受限等问题；同时对于屏蔽区域的地坪施工，采取了针对性的措施来满足特殊的绝缘和接地要求。
Construction method for super-large-area seamless prestressed concrete terrace
用于超大面积无缝预应力混凝土地坪的施工方法
WU BIN (Autor:in) / DONG WENTAO (Autor:in) / LIANG YUCHUN (Autor:in) / YANG CHONG (Autor:in) / LIU CHANGYIN (Autor:in)
17.12.2024
Patent
Elektronische Ressource
Chinesisch
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