Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plastic inspection well periphery backfilling method base on foam concrete
The invention particularly discloses a plastic inspection well periphery backfilling method base on foam concrete. The backfilling method comprises the following steps that S1, a center pile is measured and set up according to design requirements; S2, a foundation pit and a groove are formed by excavation; S3, a plastic inspection well is arranged; S4, a closed water test is carried out; S5, backfilling pretreatment is carried out; S6, primary foam concrete pouring is carried out; S7, a form is arranged; S8, secondary foam concrete pouring is carried out; S9, maintaining after plastic inspection well periphery backfilling is carried out; and S10, the form is dismantled. According to the method, the foam concrete is adopted for backfilling, so that the problem that in common backfilling soil rolling and tamping forming construction, a narrow part is not prone to being solidly formed is solved, and it is guaranteed that the bearing capacity of a backfilled part can meet the design and use requirements.
本发明具体公开了一种基于泡沫混凝土的塑料检查井周边回填方法，该回填方法包括以下步骤：步骤S1：根据设计要求测量并设立中心桩；步骤S2：基坑与沟槽开挖；步骤S3：塑料检查井安装；步骤S4：闭水试验；步骤S5：回填预处理；步骤S6：第一次浇筑泡沫混凝土；步骤S7：安装模板；步骤S8：第二次浇筑泡沫混凝土；步骤S9：塑料监测井周边回填后的养护；步骤S10：拆除模板。本发明采用泡沫混凝土进行回填，解决了普通回填土碾压和夯击成型施工中，针对狭窄部位不易密实成型的问题，从而保证了回填部位的承载力能满足设计和使用要求。
Plastic inspection well periphery backfilling method base on foam concrete
The invention particularly discloses a plastic inspection well periphery backfilling method base on foam concrete. The backfilling method comprises the following steps that S1, a center pile is measured and set up according to design requirements; S2, a foundation pit and a groove are formed by excavation; S3, a plastic inspection well is arranged; S4, a closed water test is carried out; S5, backfilling pretreatment is carried out; S6, primary foam concrete pouring is carried out; S7, a form is arranged; S8, secondary foam concrete pouring is carried out; S9, maintaining after plastic inspection well periphery backfilling is carried out; and S10, the form is dismantled. According to the method, the foam concrete is adopted for backfilling, so that the problem that in common backfilling soil rolling and tamping forming construction, a narrow part is not prone to being solidly formed is solved, and it is guaranteed that the bearing capacity of a backfilled part can meet the design and use requirements.
本发明具体公开了一种基于泡沫混凝土的塑料检查井周边回填方法，该回填方法包括以下步骤：步骤S1：根据设计要求测量并设立中心桩；步骤S2：基坑与沟槽开挖；步骤S3：塑料检查井安装；步骤S4：闭水试验；步骤S5：回填预处理；步骤S6：第一次浇筑泡沫混凝土；步骤S7：安装模板；步骤S8：第二次浇筑泡沫混凝土；步骤S9：塑料监测井周边回填后的养护；步骤S10：拆除模板。本发明采用泡沫混凝土进行回填，解决了普通回填土碾压和夯击成型施工中，针对狭窄部位不易密实成型的问题，从而保证了回填部位的承载力能满足设计和使用要求。
Plastic inspection well periphery backfilling method base on foam concrete
一种基于泡沫混凝土的塑料检查井周边回填方法
ZHANG PENG (Autor:in) / MA SONGTAO (Autor:in) / LI FEI (Autor:in) / HAN XU (Autor:in) / WEN XIAOLI (Autor:in) / LIU ZHIHANG (Autor:in) / WANG PENGLU (Autor:in) / XU BIN (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
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