Method for installation of medicine volume anchor bar anchorage agent
An installation method and an anchoring agent technology, which are applied in the direction of installation of bolts, earthwork drilling, sheet pile walls, etc. It is difficult to control the soaking time of rolls and other problems, and achieves the effect of obvious advantages, high construction efficiency and reducing safety hazards
Active Publication Date: 2008-08-27
CHINA RAILWAY CONSTR BRIDGE ENG BUREAU GRP NO 4 ENG
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem that the installation method of the existing bolt anchoring agent is to soak the drug roll with clear water, then use a wooden stick to push the drug roll into the anchor hole, but the soaking time of the drug roll is very long. Difficult to grasp, the wooden stick is easy to break the drug roll during installation, so that the subsequent drug roll cannot be sent to the bottom of the anchor hole, and the expected effect of the full-length bonding of the anchor cannot be achieved, leaving a gap for subsequent construction. In order to solve the problem of unsafe factors, a method for installing the anchoring agent for the anchor bolt of the medicine coil is provided
Method used
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specific Embodiment approach 1
[0006] Specific implementation mode one: (see Figure 1 to Figure 5 ) The installation method of the anchoring agent for the drug roll anchor in this embodiment is realized according to the following steps: 1. The plastic inner tube 2 with an outer diameter of 39 to 41 mm and a wall thickness of 1.5 to 2.5 mm is used as the outer tube 1, and the outer diameter A plastic inner tube 2 with a thickness of 31 to 33 mm and a wall thickness of 1.5 to 2.5 mm is used as the inner tube 2, so that the outer tube 1 and the inner tube 2 form a casing, and one end of the inner tube 2 is fixed on the plug 3; 2. Send the anchoring agent 4 into the outer tube 1 roll by roll; 3. Send the outer tube 1 with the anchoring agent 4 into the anchor hole 5; 4. Insert the end of the inner tube 2 with the plug 3 The outer tube 1 withstands the anchoring agent 4, and then the outer tube 1 is pulled out from the anchor hole 5 to complete the installation.
specific Embodiment approach 2
[0007] Embodiment 2: In this embodiment, the outer diameter of the outer tube 1 is 40 mm.
specific Embodiment approach 3
[0008] Embodiment 3: In this embodiment, the wall thickness of the outer tube 1 is 2 mm.
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Abstract
The invention relates to an installment method of cartridge bolt anchor agent, which relates to an installment method of anchor agent. The invention aims to solve the problems that when a prior bolt anchor agent is arranged, a crabstick is easy to burst a cartridge, thereby leading a subsequent cartridge not to be sent into the bottom portion of a bolting hole, and not playing a predictive role of full column of a bolt. The method of the invention sends the anchor agent into a plastic outer tube, the plastic outer tube and the anchor agent are sent into the bolting hole together, the plastic outer tube is inserted into the outer tube to support the anchor agent, then the plastic outer tube is extracted from the bolting hole, and the installment finishes. The plastic sleeve of the invention has simple structure, the smooth tube wall of the plastic outer tube overcomes the defects that coarse wall of the bolting hole is easy to lead the cartridge to break, and the quality of the bolt is reliably guaranteed. The operation is simple, the installment speed is rapid, and the construction efficiency is high. The bolt is longer, and the superiority is more obvious. The installment speed of workers is capable of being increased by one time, the labor intensity is greatly reduced, and the safety of constructors is guaranteed.
Description
technical field [0001] The invention relates to a method for installing an anchoring agent. Background technique [0002] The existing bolt anchoring agent (commonly known as drug roll) is to soak the drug roll with clear water during installation, and push the drug roll with a wooden stick to put it into the anchor hole, but due to the soaking time of the drug roll, it is difficult to Grasp and the roughness of the anchor hole wall is relatively large. During installation, the wooden stick can easily break the drug roll (especially in the construction of the arch), so that the subsequent drug roll cannot be sent to the bottom of the anchor hole, and cannot reach the bottom of the anchor hole. The expected effect of the full-length bonding of the anchor rod leaves unsafe factors for subsequent construction. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the installation method of the existing bolt anchoring agent is to...
Claims
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Inventor 赵顺
Owner CHINA RAILWAY CONSTR BRIDGE ENG BUREAU GRP NO 4 ENG