Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
River channel embankment ecological improvement system and construction method
The invention relates to a riverway embankment ecological improvement system and a construction method. The construction method comprises the following steps of supporting system construction, ground beam and platform construction, active service retaining wall upgrading and reinforcing, riprap silt squeezing construction, bottom plate construction and slope protection construction. The method has the beneficial effects that a cast-in-place pile-prefabricated slab combined supporting system is adopted, the plate hanging problem is solved through cooperation of the fixing holes and the penetrating rods, and slope-free supporting is achieved; an active-service retaining wall profile steel anchor rod reinforcing system is adopted, anchor rods are arranged in an active-service retaining wall and anchored through anchor plates, profile steel is arranged outside the active-service retaining wall, the problem that the supporting and retaining capacity of the active-service retaining wall is insufficient is solved, and efficient reinforcing construction of the active-service retaining wall is achieved; the cast-in-place concrete ground beam formwork system is adopted, the cast-in-situ bored pile structure is utilized, the formwork is arranged at the top of the bored pile in a supported mode through the inclined strut, the problem that the ground beam formwork is difficult to support and block due to the fact that the ground beam formwork is in the air is solved, and rapid construction of the ground beam formwork is achieved.
本发明涉及一种河道堤防生态整治体系及施工方法，包括以下步骤：支护体系施工、地梁和平台施工、现役挡墙升级加固、抛石挤淤施工、底板施工、护坡施工。本发明的有益效果是：采用灌注桩‑预制板组合支护体系，利用固定孔和穿杆的配合解决了挂板难题，实现了无坡支护；采用现役挡墙型钢锚杆加固体系，在现役挡墙内打设锚杆并用锚固板锚固，在现役挡墙外设置型钢，解决了现役挡墙支挡能力不足难题，实现了现役挡墙加固高效施工；采用现浇混凝土地梁模板体系，通过利用钻孔灌注桩结构，通过斜撑将模板支设在钻孔灌注桩顶部，解决了地梁模板因临空而支挡难的问题，实现了地梁模板快速施工。
River channel embankment ecological improvement system and construction method
The invention relates to a riverway embankment ecological improvement system and a construction method. The construction method comprises the following steps of supporting system construction, ground beam and platform construction, active service retaining wall upgrading and reinforcing, riprap silt squeezing construction, bottom plate construction and slope protection construction. The method has the beneficial effects that a cast-in-place pile-prefabricated slab combined supporting system is adopted, the plate hanging problem is solved through cooperation of the fixing holes and the penetrating rods, and slope-free supporting is achieved; an active-service retaining wall profile steel anchor rod reinforcing system is adopted, anchor rods are arranged in an active-service retaining wall and anchored through anchor plates, profile steel is arranged outside the active-service retaining wall, the problem that the supporting and retaining capacity of the active-service retaining wall is insufficient is solved, and efficient reinforcing construction of the active-service retaining wall is achieved; the cast-in-place concrete ground beam formwork system is adopted, the cast-in-situ bored pile structure is utilized, the formwork is arranged at the top of the bored pile in a supported mode through the inclined strut, the problem that the ground beam formwork is difficult to support and block due to the fact that the ground beam formwork is in the air is solved, and rapid construction of the ground beam formwork is achieved.
本发明涉及一种河道堤防生态整治体系及施工方法，包括以下步骤：支护体系施工、地梁和平台施工、现役挡墙升级加固、抛石挤淤施工、底板施工、护坡施工。本发明的有益效果是：采用灌注桩‑预制板组合支护体系，利用固定孔和穿杆的配合解决了挂板难题，实现了无坡支护；采用现役挡墙型钢锚杆加固体系，在现役挡墙内打设锚杆并用锚固板锚固，在现役挡墙外设置型钢，解决了现役挡墙支挡能力不足难题，实现了现役挡墙加固高效施工；采用现浇混凝土地梁模板体系，通过利用钻孔灌注桩结构，通过斜撑将模板支设在钻孔灌注桩顶部，解决了地梁模板因临空而支挡难的问题，实现了地梁模板快速施工。
River channel embankment ecological improvement system and construction method
河道堤防生态整治体系及施工方法
LI CHANGCHUN (Autor:in) / YU MENG (Autor:in) / ZHENG JINHUI (Autor:in) / GUO DACHUI (Autor:in) / ZHANG SHUO (Autor:in) / YAN ZHAODONG (Autor:in) / YUE YANG (Autor:in) / JIN RUI (Autor:in) / WU QIYUAN (Autor:in) / ZHU JIANWEN (Autor:in)
01.03.2024
Patent
Elektronische Ressource
Chinesisch
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