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Premixed flow state solidified soil fertilizer groove backfill construction method
The invention discloses a premixed flow state solidified soil fertilizer groove backfill construction method, and relates to the technical field of constructional engineering. Comprising the steps of S1, construction preparation; s2, cleaning a fertilizer tank; s3, reading and measuring the elevation; s4, sectional formwork erecting is carried out, according to different progresses of all areas of a fertile groove backfilling construction operation section, a backfilling construction area is divided, and when the fertile groove is too long and needs to be constructed in a sectional mode and the width of the fertile groove meets the supporting operation requirement, sectional and layered formwork erecting is carried out on the fertile groove; s5, layered pouring is conducted; s6, sample reserving and sampling; s7, leveling acceptance inspection; the construction process is rigorous and smooth, local materials are used, stability and compactness are achieved, and the anti-permeability is good. According to the application, the self-compacting characteristic of the solidified soil is fully exerted, and the dependence of fertilizer groove backfilling construction on an excavator and a tamping machine is reduced; and vibration is not needed, the construction period is shortened, the construction difficulties that the backfilling section of the fertilizer groove is long and narrow in width are solved, and certain economic benefits and social benefits are achieved while the construction progress is guaranteed.
本申请公开一种预拌流态固化土肥槽回填施工工法，涉及建筑工程技术领域。包括：S1，施工准备；S2，肥槽清理；S3，标高抄测；S4，分段支模，根据肥槽回填施工作业段各区域不同的进度，对回填施工区域进行划分，在肥槽过长需要分段施工且肥槽宽度满足支撑作业要求时，对肥槽分段分层支模；S5，分层浇筑；S6，留样取样；S7，找平验收；S8，保护养护，施工过程严谨流畅，就地取材，稳定密实，抗渗性好。本申请充分发挥固化土自密实特性，减少肥槽回填施工对挖土机与打夯机的依赖；无需振捣，缩短施工周期，解决了肥槽回填段长、宽度窄的施工难点，在保证施工进度的同时具有一定经济效益和社会效益。
Premixed flow state solidified soil fertilizer groove backfill construction method
The invention discloses a premixed flow state solidified soil fertilizer groove backfill construction method, and relates to the technical field of constructional engineering. Comprising the steps of S1, construction preparation; s2, cleaning a fertilizer tank; s3, reading and measuring the elevation; s4, sectional formwork erecting is carried out, according to different progresses of all areas of a fertile groove backfilling construction operation section, a backfilling construction area is divided, and when the fertile groove is too long and needs to be constructed in a sectional mode and the width of the fertile groove meets the supporting operation requirement, sectional and layered formwork erecting is carried out on the fertile groove; s5, layered pouring is conducted; s6, sample reserving and sampling; s7, leveling acceptance inspection; the construction process is rigorous and smooth, local materials are used, stability and compactness are achieved, and the anti-permeability is good. According to the application, the self-compacting characteristic of the solidified soil is fully exerted, and the dependence of fertilizer groove backfilling construction on an excavator and a tamping machine is reduced; and vibration is not needed, the construction period is shortened, the construction difficulties that the backfilling section of the fertilizer groove is long and narrow in width are solved, and certain economic benefits and social benefits are achieved while the construction progress is guaranteed.
本申请公开一种预拌流态固化土肥槽回填施工工法，涉及建筑工程技术领域。包括：S1，施工准备；S2，肥槽清理；S3，标高抄测；S4，分段支模，根据肥槽回填施工作业段各区域不同的进度，对回填施工区域进行划分，在肥槽过长需要分段施工且肥槽宽度满足支撑作业要求时，对肥槽分段分层支模；S5，分层浇筑；S6，留样取样；S7，找平验收；S8，保护养护，施工过程严谨流畅，就地取材，稳定密实，抗渗性好。本申请充分发挥固化土自密实特性，减少肥槽回填施工对挖土机与打夯机的依赖；无需振捣，缩短施工周期，解决了肥槽回填段长、宽度窄的施工难点，在保证施工进度的同时具有一定经济效益和社会效益。
Premixed flow state solidified soil fertilizer groove backfill construction method
一种预拌流态固化土肥槽回填施工工法
ZHANG LIN (author) / LIU XI (author) / AN YUANYUAN (author) / LIANG CUNJUN (author) / SHEN ZHANGPENG (author) / CAO XUEFENG (author) / SHI SIJUN (author)
2023-03-21
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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