Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridgehead roadbed transition section soft soil roadbed treatment method based on biological enzyme curing material and construction process
The invention belongs to the field of highway engineering, and relates to a bridgehead roadbed transition section soft soil roadbed treatment method based on a biological enzyme curing material and aconstruction process, and the construction process comprises the following steps: carrying out enlarged cultivation of a biological enzyme material in advance, then carrying out abutment rear fillingby using the biological enzyme material, and carrying out construction and treatment on a transition section soft soil foundation. The biological enzyme is an A-type biological enzyme material consisting of iron bacteria and carbonate mineralizing bacteria. According to the invention, the soil body strength problem of the soft soil foundation of the bridgehead transition section is innovatively solved, the bonding strength between the filling soil behind the abutment and the roadbed is improved; the overall stability of the bridgehead transition section is improved; the shear strength of the bridgehead transition section soil body is improved; the integrity of the bridgehead transition section is guaranteed, the construction period is shortened, due to the fact that microorganisms widely existing in natural soil are used as materials, poison and pollution to surrounding soil are avoided, operation is easy, construction workability is high, innovation of the construction technology andprogress of the traffic engineering field are facilitated, and more value is created.
本发明属于公路工程领域，涉及一种基于生物酶固化材料的桥头路基过渡段软土路基处理方法及施工工艺，包括预先扩大化培养生物酶材料，然后运用生物酶材料进行桥台台后填土和过渡段软土地基进行施工和处理。所述的生物酶为铁细菌和碳酸盐矿化细菌组成的A型生物酶材料。本发明创新性地解决桥头过渡段软土地基的土体强度问题，增加了台后填土和路基之间的粘结强度，提升了桥头过渡段的整体稳定性，提高了桥头过渡段土体的抗剪强度，保证了桥头过渡段的整体性，缩短了施工周期，由于材料使用的是天然土壤中广泛存在的微生物，并且不会对周围土体产生毒害和污染，操作简单，施工和易性较高，有助于施工技术的革新和交通工程领域的进步，创造更多价值。
Bridgehead roadbed transition section soft soil roadbed treatment method based on biological enzyme curing material and construction process
The invention belongs to the field of highway engineering, and relates to a bridgehead roadbed transition section soft soil roadbed treatment method based on a biological enzyme curing material and aconstruction process, and the construction process comprises the following steps: carrying out enlarged cultivation of a biological enzyme material in advance, then carrying out abutment rear fillingby using the biological enzyme material, and carrying out construction and treatment on a transition section soft soil foundation. The biological enzyme is an A-type biological enzyme material consisting of iron bacteria and carbonate mineralizing bacteria. According to the invention, the soil body strength problem of the soft soil foundation of the bridgehead transition section is innovatively solved, the bonding strength between the filling soil behind the abutment and the roadbed is improved; the overall stability of the bridgehead transition section is improved; the shear strength of the bridgehead transition section soil body is improved; the integrity of the bridgehead transition section is guaranteed, the construction period is shortened, due to the fact that microorganisms widely existing in natural soil are used as materials, poison and pollution to surrounding soil are avoided, operation is easy, construction workability is high, innovation of the construction technology andprogress of the traffic engineering field are facilitated, and more value is created.
本发明属于公路工程领域，涉及一种基于生物酶固化材料的桥头路基过渡段软土路基处理方法及施工工艺，包括预先扩大化培养生物酶材料，然后运用生物酶材料进行桥台台后填土和过渡段软土地基进行施工和处理。所述的生物酶为铁细菌和碳酸盐矿化细菌组成的A型生物酶材料。本发明创新性地解决桥头过渡段软土地基的土体强度问题，增加了台后填土和路基之间的粘结强度，提升了桥头过渡段的整体稳定性，提高了桥头过渡段土体的抗剪强度，保证了桥头过渡段的整体性，缩短了施工周期，由于材料使用的是天然土壤中广泛存在的微生物，并且不会对周围土体产生毒害和污染，操作简单，施工和易性较高，有助于施工技术的革新和交通工程领域的进步，创造更多价值。
Bridgehead roadbed transition section soft soil roadbed treatment method based on biological enzyme curing material and construction process
一种基于生物酶固化材料的桥头路基过渡段软土路基处理方法及施工工艺
LI JIN (Autor:in) / GUAN ZEBIN (Autor:in) / ZUO SHEN (Autor:in) / JIANG PENG (Autor:in) / CUI XINZHUANG (Autor:in) / YU MIAOZHANG (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024