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A platform for research: civil engineering, architecture and urbanism
Underground structure deformation joint leaking stoppage repairing method
The invention discloses an underground structure deformation joint leaking stoppage repairing method. The underground structure deformation joint leaking stoppage repairing method comprises the following steps that 1, leveling is conducted through a fine aggregate concrete filling layer and a waterproof mortar leveling layer at a position with a height difference between a deformation joint subjected to differential settlement and structural members; 2, the fine aggregate concrete filling layer is connected with the structural members through nails; and 3, a rubber waterstop is arranged on thewaterproof mortar leveling layer. According to the underground structure deformation joint leaking stoppage repairing method, the fine aggregate concrete filling layer is used for compensating the condition that structural members on the two sides of the deformation joint are uneven due to differential settlement, and then the waterproof mortar leveling layer is used for further leveling, so thata good mounting condition is provided for the externally bonded rubber waterstop; and a pressing plate and an expansion bolt which are in contact with a water body in a structure are made of stainless steel materials, the service life of the structure is prolonged, and therefore the underground structure deformation joint leaking stoppage repairing method has enough waterproof capacity and enoughservice life, meanwhile has the characteristics of being convenient and fast to construct, simple in material and the like, and has very high practicability.
本发明公开了一种地下结构变形缝堵漏修复方法，包括：步骤一、在已发生差异沉降的变形缝与结构构件之间存在高差处，通过细石混凝土填充层及防水砂浆找平层来找平；步骤二、通过钉子将细石混凝土填充层与结构构件之间连接；步骤三、在防水砂浆找平层上布置橡胶止水带。本发明利用细石混凝土填充层来补齐因差异沉降而造成的变形缝两侧结构构件不平整的情况，再通过防水砂浆找平层来进一步找平，为外贴式橡胶止水带提供了良好的安装条件，接触构筑物内部水体的压板及膨胀螺栓均采用不锈钢材质，提高了其使用寿命，从而使得本方法即具备足够的防水能力，又具备足够的使用寿命，同时还具有施工便捷、材料简单等特点，具有很强的实用性。
Underground structure deformation joint leaking stoppage repairing method
The invention discloses an underground structure deformation joint leaking stoppage repairing method. The underground structure deformation joint leaking stoppage repairing method comprises the following steps that 1, leveling is conducted through a fine aggregate concrete filling layer and a waterproof mortar leveling layer at a position with a height difference between a deformation joint subjected to differential settlement and structural members; 2, the fine aggregate concrete filling layer is connected with the structural members through nails; and 3, a rubber waterstop is arranged on thewaterproof mortar leveling layer. According to the underground structure deformation joint leaking stoppage repairing method, the fine aggregate concrete filling layer is used for compensating the condition that structural members on the two sides of the deformation joint are uneven due to differential settlement, and then the waterproof mortar leveling layer is used for further leveling, so thata good mounting condition is provided for the externally bonded rubber waterstop; and a pressing plate and an expansion bolt which are in contact with a water body in a structure are made of stainless steel materials, the service life of the structure is prolonged, and therefore the underground structure deformation joint leaking stoppage repairing method has enough waterproof capacity and enoughservice life, meanwhile has the characteristics of being convenient and fast to construct, simple in material and the like, and has very high practicability.
本发明公开了一种地下结构变形缝堵漏修复方法，包括：步骤一、在已发生差异沉降的变形缝与结构构件之间存在高差处，通过细石混凝土填充层及防水砂浆找平层来找平；步骤二、通过钉子将细石混凝土填充层与结构构件之间连接；步骤三、在防水砂浆找平层上布置橡胶止水带。本发明利用细石混凝土填充层来补齐因差异沉降而造成的变形缝两侧结构构件不平整的情况，再通过防水砂浆找平层来进一步找平，为外贴式橡胶止水带提供了良好的安装条件，接触构筑物内部水体的压板及膨胀螺栓均采用不锈钢材质，提高了其使用寿命，从而使得本方法即具备足够的防水能力，又具备足够的使用寿命，同时还具有施工便捷、材料简单等特点，具有很强的实用性。
Underground structure deformation joint leaking stoppage repairing method
地下结构变形缝堵漏修复方法
WU SHAOZHEN (author)
2021-03-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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