Problems that should be paid attention to during the construction of cement pipes
水泥管 生产厂家，广州万信水泥制品公司对水泥管制作及施工方面都有着丰厚的经历，咱们发现一个问题就是许多的用户对水泥管施工十分的大意的，以为挖好坑把管子往里一放就可以了，实际上并没有那么简略。 As a professional manufacturer of cement pipes , Guangzhou Wanxin Cement Products Co., Ltd. has a wealth of experience in the production and construction of cement pipes . We found that one of the problems is that many users are very interested in the construction of cement pipes , thinking that they have to dig well. Just put the tube in, it's not that simple. The following is a detailed introduction from the editor of Wanxin Company: 水泥管 施工之前的准备作业： Let's take a look at the preparations before cement pipe construction: 水泥管 道投入运用之前，要先查看水泥管是否完好无缺，如果有裂缝要及时进行修正，修正不了要更换，切勿运用有损坏或许残次的水泥管 ，影响工程安全。 First: Before putting the cement pipeline into operation, check whether the cement pipe is intact. If there are cracks, you need to correct it in time. If it cannot be corrected, you must replace it. Do not use the damaged or defective cement pipe , which affects the safety of the project. Cement pipeline manufacturer Secondly, the operators of cement pipeline laying must have professional experience. The relevant parts must do a good job of supervision and every procedure must be well controlled. Otherwise, unqualified foundations in the early stage will lead to simpler problems in later stage construction. To resolutely do not bury the problem under the ground, because it will consume a lot of manpower and financial resources. Third: When laying the pipeline, we must strictly follow the established construction plan and do not make our own claims or cut corners. Otherwise the quality of the project will not be guaranteed. Fourth: After the laying of the cement pipe , it should be further reviewed by a special quality inspection section to ensure the quality of the project. Fifth: It is necessary to check the elevation of the slope board before the construction of the foundation, and at the bottom of the trench, the same pile is driven every 4cm, and the excavation surface, the cushion layer and the foundation surface are controlled by the sample pile. Sixth: The sand cushion at the bottom of the pipeline should be laid, flattened and compacted according to the regular groove width. Seventh: When installing the lateral formwork of the concrete foundation on the sand cushion layer, the centerline should be pulled out on the slope board according to the central orientation of the pipeline, and the vertical direction and the horse (the width and the concrete foundation) should be used to control the orientation formwork. Orientation, the horses are fixed at a spacing of 2.5m every 2.5m. The horses can be removed after the concrete is poured, and then they can be stored. Eighth: The direction-finding formwork of the concrete base should have a certain strength and rigidity. Generally, steel braces and steel molds can be used. The formwork installation should be dense, support strong, and meet the requirements of the structure size. Ninth: After the pouring of the concrete foundation, use a wooden wiping formwork or a flat vibrator to flatten it. No water shall be immersed within 12 hours, and maintenance shall be performed. The mold can only be removed after the concrete strength reaches 2.5MPa. Tenth: Only when the base concrete is stronger than 5.0N / mm2 can the safety pipe be installed. When the crane is used to lower the pipe and stabilize the pipe during construction, it shall be strictly performed in accordance with the relevant regulations and standards. When the manual lower pipe is used, the same command should be used. Unified signals, clear division of labor, and harmonious hype. Measures should be taken to prevent the pipe from rolling when the pipe is stabilized. Hands and feet must not reach into the end and bottom of the pipe. After the pipe is stable, it is necessary to block the cover. 水泥管 操作要特别注意以下问题： During the construction process, the cement pipe operation should pay special attention to the following issues: First and foremost: After the electric jack lifts the heavy object in, it should be supported by the support in time to prevent the electric jack from being used as a support. Second: It is necessary to check whether each department is normal before using it. Admit that the hoses are securely connected. Third: The rules in the main parameters should be strictly followed during use, and overload should not be avoided. Perhaps after the trip is reached, it will continue to be suppressed. Otherwise, when the lifting height or lifting tonnage exceeds the rules, severe oil leakage will occur at the top of the cylinder. Fourth: If the amount of oil in the pump body is lacking, it is necessary to first participate in the working oil (32 # hydraulic oil) to the pump to work. Fifth: Please refer to the electric pump operation manual for electric pumps. Sixth: The center of gravity of the heavy object should be selected properly, the force point of the electric jack should be reasonably selected, the bottom surface should be leveled, and the soft and hard conditions of the ground should be considered together, whether the tough wood should be lined, and the placement should be stable to avoid sinking or skewing the load.
。 To conclude about the construction of cement pipes , Guangzhou Wanxin thought: whether it is a cement drainage pipe or a socketed cement pipe , no matter what kind of product, it must be carried out step by step and plan during construction. Prepare the work together and install the pipes in an orderly way . This is the right way .