Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pouring bench type enclosing wall foundation and construction method
The invention discloses a pouring enclosing wall bench type foundation and a construction method. The foundation comprises press-grouting piles, a concrete cushion layer, an anti-freezing cushion layer, a bearing platform and a ground beam. The method has the advantages that flexible segmentation can be achieved in the construction process; the pressure grouting piles, the bearing platforms and the ground beams are connected into a whole through reinforced concrete, the supporting force is high, the stability is good, the high pressure resistance and the high overturning resistance are achieved, the construction quality defects such as enclosure wall cracking, collapse and inclination caused by foundation collapse are effectively overcome, the cost input caused by reworking is reduced, and the construction efficiency is improved. And safety accidents caused by wall collapse and the like are effectively avoided. The foundation is generally suitable for enclosing walls with the height of 2.5 m or below. The long spiral drilling press-grouting pile is high in adaptability, high in construction speed and small in environmental pollution. Due to the fact that the pile body is short and convenient to construct, the pile forming efficiency can be improved, the construction period is greatly shortened, the construction period is shortened by 1-2 times compared with a common precast pile, and the cost is reduced by 10%-15%. Construction is free of noise, vibration and pollution discharge, and environmental pollution caused by preparation and treatment of a large amount of slurry is avoided.
一种浇筑围墙板凳式基础及施工方法。基础包括压灌桩、混凝土垫层、防冻垫层、承台和地梁；本发明优点：施工过程中可灵活分段；压灌桩、承台和地梁由钢筋混凝土连接成一个整体，支撑力强，稳定性好，具有强大的抗压、抗倾覆能力，有效改善了由于基础塌陷引起的围墙开裂、倒塌、倾斜等施工质量缺陷，减少由于返工引起的成本投入，有效避免了由于围墙倒塌等引起的安全事故。一般高2.5米以下的围墙均适用本基础。长螺旋钻孔压灌桩适应性强，施工速度快，环境污染小。由于桩身较短，便于施工，可提高成桩的效率，大大缩短工期，比普通预制桩工期缩短1‑2倍，费用降低10％‑15％。施工无噪声、无振动、无排污，没有大量泥浆制配和处理带来的环境污染。
Pouring bench type enclosing wall foundation and construction method
The invention discloses a pouring enclosing wall bench type foundation and a construction method. The foundation comprises press-grouting piles, a concrete cushion layer, an anti-freezing cushion layer, a bearing platform and a ground beam. The method has the advantages that flexible segmentation can be achieved in the construction process; the pressure grouting piles, the bearing platforms and the ground beams are connected into a whole through reinforced concrete, the supporting force is high, the stability is good, the high pressure resistance and the high overturning resistance are achieved, the construction quality defects such as enclosure wall cracking, collapse and inclination caused by foundation collapse are effectively overcome, the cost input caused by reworking is reduced, and the construction efficiency is improved. And safety accidents caused by wall collapse and the like are effectively avoided. The foundation is generally suitable for enclosing walls with the height of 2.5 m or below. The long spiral drilling press-grouting pile is high in adaptability, high in construction speed and small in environmental pollution. Due to the fact that the pile body is short and convenient to construct, the pile forming efficiency can be improved, the construction period is greatly shortened, the construction period is shortened by 1-2 times compared with a common precast pile, and the cost is reduced by 10%-15%. Construction is free of noise, vibration and pollution discharge, and environmental pollution caused by preparation and treatment of a large amount of slurry is avoided.
一种浇筑围墙板凳式基础及施工方法。基础包括压灌桩、混凝土垫层、防冻垫层、承台和地梁；本发明优点：施工过程中可灵活分段；压灌桩、承台和地梁由钢筋混凝土连接成一个整体，支撑力强，稳定性好，具有强大的抗压、抗倾覆能力，有效改善了由于基础塌陷引起的围墙开裂、倒塌、倾斜等施工质量缺陷，减少由于返工引起的成本投入，有效避免了由于围墙倒塌等引起的安全事故。一般高2.5米以下的围墙均适用本基础。长螺旋钻孔压灌桩适应性强，施工速度快，环境污染小。由于桩身较短，便于施工，可提高成桩的效率，大大缩短工期，比普通预制桩工期缩短1‑2倍，费用降低10％‑15％。施工无噪声、无振动、无排污，没有大量泥浆制配和处理带来的环境污染。
Pouring bench type enclosing wall foundation and construction method
一种浇筑板凳式围墙基础及施工方法
WANG MINGXUE (Autor:in) / LI WEI (Autor:in) / HAN BINGBING (Autor:in) / WANG HAITAO (Autor:in) / LIU SHUAI (Autor:in)
09.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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