Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Leakage repair construction method for underground drainage tube
The invention relates to the technical field of drainage tube repair, and particularly relates to a leakage repair construction method for an underground drainage tube. The leakage repair constructionmethod comprises the following steps: 1) performing flaw detection on the underground drainage tube; step 2) excavating ground which corresponds to a leakage part of the underground drainage tube until a tube body leakage part is exposed; step 3) coating a liquid-state pipeline repair composition on the tube body leakage part; step 4) introducing water into the underground drainage tube after thepipeline repair composition is cured, and detecting whether leakage exists or not; step 5) if leakage still exits, re-coating the liquid-state pipeline repair composition to repair; and step 6) afterunderground drainage tube repair is accomplished, backfilling composite soil into an excavated pit to repair a road surface, wherein the composite soil comprises rubber particles and soil. The leakage repair construction method has the effects of absorbing vibration impact by the rubber particles, not easily re-damaging the repaired underground drainage tube due to physical impact, and effectively reducing repair frequency.
本发明涉及排水管修补的技术领域，具体涉及一种地下排水管渗漏修补施工方法，其包括步骤1），对地下排水管进行探伤；步骤2），在地下排水管渗漏处对应的地面进行开挖，开挖至露出管体渗漏处；步骤3），在管体渗漏处涂覆液态的管道修补组合物；步骤4），管道修补组合物固化后，在地下排水管内通水，检测是否存在渗漏；步骤5），若步骤4）中扔存在渗漏，再次涂覆液态的管道修补组合物以修补；步骤6），地下排水管修补完毕后，回填混合土至开挖的坑中以修复路面，混合土包括橡胶颗粒和土壤。本发明具有震动冲击被橡胶颗粒吸收，修补后的地下排水管不易因物理冲击而再次损坏，有效降低修补频次的效果。
Leakage repair construction method for underground drainage tube
The invention relates to the technical field of drainage tube repair, and particularly relates to a leakage repair construction method for an underground drainage tube. The leakage repair constructionmethod comprises the following steps: 1) performing flaw detection on the underground drainage tube; step 2) excavating ground which corresponds to a leakage part of the underground drainage tube until a tube body leakage part is exposed; step 3) coating a liquid-state pipeline repair composition on the tube body leakage part; step 4) introducing water into the underground drainage tube after thepipeline repair composition is cured, and detecting whether leakage exists or not; step 5) if leakage still exits, re-coating the liquid-state pipeline repair composition to repair; and step 6) afterunderground drainage tube repair is accomplished, backfilling composite soil into an excavated pit to repair a road surface, wherein the composite soil comprises rubber particles and soil. The leakage repair construction method has the effects of absorbing vibration impact by the rubber particles, not easily re-damaging the repaired underground drainage tube due to physical impact, and effectively reducing repair frequency.
本发明涉及排水管修补的技术领域，具体涉及一种地下排水管渗漏修补施工方法，其包括步骤1），对地下排水管进行探伤；步骤2），在地下排水管渗漏处对应的地面进行开挖，开挖至露出管体渗漏处；步骤3），在管体渗漏处涂覆液态的管道修补组合物；步骤4），管道修补组合物固化后，在地下排水管内通水，检测是否存在渗漏；步骤5），若步骤4）中扔存在渗漏，再次涂覆液态的管道修补组合物以修补；步骤6），地下排水管修补完毕后，回填混合土至开挖的坑中以修复路面，混合土包括橡胶颗粒和土壤。本发明具有震动冲击被橡胶颗粒吸收，修补后的地下排水管不易因物理冲击而再次损坏，有效降低修补频次的效果。
Leakage repair construction method for underground drainage tube
地下排水管渗漏修补施工方法
LIN ZHIMING (Autor:in) / CHEN JIAOHUA (Autor:in) / LIN ZHIYAN (Autor:in) / ZHENG CANLONG (Autor:in)
14.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
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