Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Half-excavation and half-filling ecological form-removal-free light roadbed construction method
The invention relates to a half-excavation and half-filling ecological form-removal-free light roadbed construction method. Comprising the steps of excavation of steps and construction of a strip-shaped foundation, laying of waterproof geotechnical cloth, installation of an ecological non-dismantling formwork, construction of a pre-stressed anchor cable and a water diversion pipe, installation of partition plates, construction of a reinforced net, pouring of foam soil, tensioning of the pre-stressed anchor cable, circulating construction, construction of a pavement structure layer, slope backfilling, planting and the like. The ecological non-dismantling formwork serves as a pouring formwork and provides a planting space for the follow-up process, ecological supporting is formed, and the landscape performance is good. Reserved ribs are arranged on the back of the rear plate and are bent, so that the integrity of the rear plate and foam soil is improved; the ecological non-dismantling formwork is anchored by adopting a pre-stressed anchor cable and reinforced net structure, so that the stability of an excavation and fill interface is improved, and differential settlement is reduced; water in the original soil body is discharged by the water diversion pipe and is stored in the gravel water storage layer after being filtered by the filtering sand layer, so that the maintenance cost is reduced.
本发明涉及一种半挖半填生态型免拆模轻质路基施工方法，其特征在于，包括开挖台阶及条形基础施工、铺设防水土工布、生态型免拆模板安装、预应力锚索及引水管施工、安装分区板、加筋网施工、浇筑泡沫土、张拉预应力锚索、循环施工、路面结构层施工、坡面回填及种植等步骤；生态型免拆模板充当浇筑模板，并为后续提供种植空间，形成生态式支护，景观性好；后板背部设有预留筋，并进行弯折，提高与泡沫土的整体性；生态型免拆模板采用预应力锚索+加筋网结构进行进行锚固，提高开挖与填方交界面的稳定性，减小不均匀沉降；引水管对原有土体水分进行排出，并经过滤砂层过滤后储存于碎石储水层，减少维护成本。
Half-excavation and half-filling ecological form-removal-free light roadbed construction method
The invention relates to a half-excavation and half-filling ecological form-removal-free light roadbed construction method. Comprising the steps of excavation of steps and construction of a strip-shaped foundation, laying of waterproof geotechnical cloth, installation of an ecological non-dismantling formwork, construction of a pre-stressed anchor cable and a water diversion pipe, installation of partition plates, construction of a reinforced net, pouring of foam soil, tensioning of the pre-stressed anchor cable, circulating construction, construction of a pavement structure layer, slope backfilling, planting and the like. The ecological non-dismantling formwork serves as a pouring formwork and provides a planting space for the follow-up process, ecological supporting is formed, and the landscape performance is good. Reserved ribs are arranged on the back of the rear plate and are bent, so that the integrity of the rear plate and foam soil is improved; the ecological non-dismantling formwork is anchored by adopting a pre-stressed anchor cable and reinforced net structure, so that the stability of an excavation and fill interface is improved, and differential settlement is reduced; water in the original soil body is discharged by the water diversion pipe and is stored in the gravel water storage layer after being filtered by the filtering sand layer, so that the maintenance cost is reduced.
本发明涉及一种半挖半填生态型免拆模轻质路基施工方法，其特征在于，包括开挖台阶及条形基础施工、铺设防水土工布、生态型免拆模板安装、预应力锚索及引水管施工、安装分区板、加筋网施工、浇筑泡沫土、张拉预应力锚索、循环施工、路面结构层施工、坡面回填及种植等步骤；生态型免拆模板充当浇筑模板，并为后续提供种植空间，形成生态式支护，景观性好；后板背部设有预留筋，并进行弯折，提高与泡沫土的整体性；生态型免拆模板采用预应力锚索+加筋网结构进行进行锚固，提高开挖与填方交界面的稳定性，减小不均匀沉降；引水管对原有土体水分进行排出，并经过滤砂层过滤后储存于碎石储水层，减少维护成本。
Half-excavation and half-filling ecological form-removal-free light roadbed construction method
半挖半填生态型免拆模轻质路基施工方法
WU GANGWEI (Autor:in) / CHEN QUANLIN (Autor:in) / SHEN WEI (Autor:in) / GUAN MINCHAO (Autor:in) / CHEN HONGXU (Autor:in) / SHAO YONGSHENG (Autor:in) / SUN QICHENG (Autor:in) / HU BIN (Autor:in) / ZHONG TINGTING (Autor:in) / WANG KUN (Autor:in)
03.02.2023
Patent
Elektronische Ressource
Chinesisch
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