Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Installation and construction method for anti-floating anchor rod of end expanding type
The invention discloses an installation and construction method for an anti-floating anchor rod of an end expanding type. The method comprises the following steps that 1, a hole is drilled; 2, the anti-floating anchor rod is placed into the hole, wherein the anti-floating anchor rod comprises an anchor rod body and an anchor head, and an end expanding structure is arranged on the anchor head and comprises a base plate and connecting plates; the base plate is fixedly connected with the bottom end of the anchor rod body, and the connecting plates are annularly and evenly distributed and fixedly welded to the base plate and the anchor rod body at the same time; a connecting hole is arranged at each connecting plate, and an expanding skeleton is arranged on each connecting hole; one end of each expanding skeleton is hinged to the corresponding connecting hole, and a through hole is arranged at the other end of each expanding skeleton; a connecting line with elasticity is arranged inside the through holes in the expanding skeletons, and the two ends of the connecting line are connected into a whole; 3, the expanding skeletons are unfolded; wherein the anchor rod body is sleeved with a sleeve with the inner diameter larger than that of the anchor rod body, and pressure is applied from top to bottom, so that the expanding skeletons are driven to rotate around the connecting holes to be unfolded; 4, grouting is performed, wherein the sleeve is taken out, the drilled hole is grouted by means of a grouting pipe, and exhausting is performed in the grouting process by means of an exhaust pipe; 5, the anchor rod body and a base plate of a building are connected in an anchored manner.
Installation and construction method for anti-floating anchor rod of end expanding type
The invention discloses an installation and construction method for an anti-floating anchor rod of an end expanding type. The method comprises the following steps that 1, a hole is drilled; 2, the anti-floating anchor rod is placed into the hole, wherein the anti-floating anchor rod comprises an anchor rod body and an anchor head, and an end expanding structure is arranged on the anchor head and comprises a base plate and connecting plates; the base plate is fixedly connected with the bottom end of the anchor rod body, and the connecting plates are annularly and evenly distributed and fixedly welded to the base plate and the anchor rod body at the same time; a connecting hole is arranged at each connecting plate, and an expanding skeleton is arranged on each connecting hole; one end of each expanding skeleton is hinged to the corresponding connecting hole, and a through hole is arranged at the other end of each expanding skeleton; a connecting line with elasticity is arranged inside the through holes in the expanding skeletons, and the two ends of the connecting line are connected into a whole; 3, the expanding skeletons are unfolded; wherein the anchor rod body is sleeved with a sleeve with the inner diameter larger than that of the anchor rod body, and pressure is applied from top to bottom, so that the expanding skeletons are driven to rotate around the connecting holes to be unfolded; 4, grouting is performed, wherein the sleeve is taken out, the drilled hole is grouted by means of a grouting pipe, and exhausting is performed in the grouting process by means of an exhaust pipe; 5, the anchor rod body and a base plate of a building are connected in an anchored manner.
Installation and construction method for anti-floating anchor rod of end expanding type
SHANG XIAMING (Autor:in) / LIU WEIDONG (Autor:in) / FENG LIANG (Autor:in) / LU BIAN (Autor:in) / ZHU HAIYING (Autor:in) / XU SIFA (Autor:in) / HU QICHAO (Autor:in)
28.10.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2022
Grouting squeezing and expanding bag type anti-floating anchor rod
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