您所在的位置:首页 > 资讯 » 市场热点 »  污水管道的施工过程

污水管道的施工过程

  有0人浏览   日期:2019-11-21

文章摘要:   一、排污管道施工  I. sewage pipeline construction  排污管道的施工主要包括施工前准备,施工丈量,放线、沟槽开挖、......

  一、排污管道施工

  I. sewage pipeline construction

  排污管道的施工主要包括施工前准备,施工丈量,放线、沟槽开挖、管道铺设、管道回填、污水井加盖、化粪池安装,等方面,细致施工如下:

  The construction of sewage pipeline mainly includes preparation before construction, construction measurement, setting out, trench excavation, pipeline laying, pipeline backfilling, sewage well capping, septic tank installation, etc. the detailed construction is as follows:

  (1)施工前准备:技术准备:熟习图纸,按图纸查看现场 ,图纸与现场不符时,三方中止图纸会审;物资准备:水准仪或用激光投线仪,线绳,白灰,铁丁,长600--800㎜木桩,铁锨,铁镐,锤子,斗车。

  (1) preparation before construction: technical preparation: familiar with the drawings and check the site according to the drawings. In case of any discrepancy between the drawings and the site, the three parties shall suspend the joint review of the drawings; material preparation: level gauge or laser line projector, wire rope, white ash, tin, 600-800mm long wooden pile, shovel, pickaxe, hammer, and bucket car

  (2)施工放线:施工之前,严厉按照设计图的相关恳求中止丈量作业,丈量放线主要内容包括三个方面,第一是轴线控制点,在肯定的控制点上,定上木桩用红色油漆做出标志。第二是标高控制点,钉上木桩用红色油漆做出三角型标志 。第三是污水井位控制点,用灰线撒出框线。

  (2) construction setting out: before construction, the measurement and setting out shall be stopped in strict accordance with the relevant requirements of the design drawing. The main content of measurement and setting out includes three aspects. The first is the axis control point. On the positive control point, the wooden pile shall be set up and marked with red paint. The second is the elevation control point. The stakes are nailed with red paint to make triangular signs. The third is the control point of the sewage well position, and the gray line is used to scatter the frame line

  (3)沟槽开挖:在开挖沟槽之前,向甲方讯问房屋周边开挖范围内各种管网(线)埋设状况,并与之向有关部门沟通,以获得全面的公开管线分布图,明白公开管线的分布情况,同时与人工开挖勘察紧密别离,必需确保公开各种管网万无一失才干中止施工。明白公开管线位置之后,中止标志处置,以防止施工过程中对公开管线构成损坏。我们选用小型履带开掘机开挖沟槽,开挖时,按放线标志埋深中止开挖,预留出20㎝不挖到底,钉上水平小木桩,作为人工开掘依据,修里沟槽找出坡度。

  (3) trench excavation: before trench excavation, Party B shall interrogate Party A about the laying conditions of various pipe networks (lines) within the excavation scope around the house, and communicate with relevant departments to obtain a comprehensive and open pipeline distribution map, understand the distribution of open pipelines, and closely separate from the manual excavation and survey. It is necessary to ensure that all kinds of pipe networks are open before the construction is stopped. After knowing the position of the open pipeline, stop the disposal of signs to prevent damage to the open pipeline during construction. We use a small crawler excavator to excavate the trench. During the excavation, the excavation shall be stopped according to the burial depth of the setting out mark, and 20cm shall be reserved to not dig to the bottom, and the horizontal small wooden piles shall be nailed as the basis for manual excavation, and the trench shall be built to find the slope

  (4)管道铺设:管道铺设前需求,验线,验槽,垫层施工,铺设管道;

  (4) pipeline laying: before the pipeline laying, it is required to check the pipeline, check the groove, construct the cushion, and lay the pipeline

  验线。在中止管道铺设前应按照丈量标高中止复验,管底的坡度与标高都必需加以严厉的控制,该工程依据现有建筑结构层为标高参考点,在结构层标高上设置高程钉以及管道中心钉。所谓的“坡度线”即是多枚高程钉之间的连线,可将其视为管底坡度的平行线,其中两块临近的坡度板的管中心线顶面需求严厉控制,以超越设计管顶约20cm为最佳,便当施工人员中止管道的高程核对。施工之时,选定坡度板的中心位置中止连线,以便中止垂球挂设作业。

  Line inspection. Before the pipeline laying is stopped, the re inspection shall be stopped according to the measured elevation. The gradient and elevation of the pipe bottom must be strictly controlled. In this project, according to the existing building structure layer as the elevation reference point, elevation nails and pipe center nails shall be set on the elevation of the structure layer. The so-called "slope line" refers to the line between multiple elevation nails, which can be regarded as the parallel line of the pipe bottom slope. The top surface of the pipe center line of two adjacent slope plates needs to be strictly controlled, and it is the best to exceed the design pipe top by about 20cm, so that the construction personnel can stop the height check of the pipe. At the time of construction, the central position of the slope board shall be selected to stop the connection, so as to stop the hanging operation of the drop ball

  二、管道装置

  II. Pipeline installation

  首先,确保定管以及动管两者的轴心线都位于同一条直线之上,防止因对接挤压而呈现外的问题,延误管道的施工工期。其次,明白装置次第,正确的装置次第为:安放口→压实密封圈→设置吊绳。在第一环节,若插入阻力较大,不能强行装置,需求对密封圈与承接口停止检查,明白形成阻力过大的缘由并加以处理之后,再继续停止装置。最后,该工程的施工时间为冬季,气温较低,施工人员先用热水浸泡密封圈,停止预热处置,使其软化,便当施工装置,同时还能够采用碱性光滑剂辅助施工,起到光滑的作用。

  First of all, ensure that the axis lines of the fixed pipe and the moving pipe are on the same straight line, so as to prevent external problems caused by butt joint extrusion and delay the construction period of the pipeline. Secondly, understand the second order of the device, and the correct device is: setting the mouth → compacting the sealing ring → setting the lifting rope. In the first step, if the insertion resistance is large and the device cannot be forced, it is necessary to stop the inspection of the sealing ring and the bearing interface, understand the cause of the excessive resistance and deal with it before continuing to stop the device. Finally, the construction time of the project is winter, the temperature is low, the construction personnel first soak the sealing ring with hot water, stop preheating treatment, make it soften, convenient for the construction device, at the same time, it can also use the alkaline smooth agent to assist the construction, play a smooth role

  验槽。将挖成的勾槽按设计恳求中止检验,应抵达规则的宽度和深度,留意: 基底要夯实,避免呈现沉降不分歧,发现坑穴要及时和设计人员沟通,中止技术处置;

  Check tank. The inspection of the dug hook groove shall be suspended according to the design request, and the width and depth of the rules shall be reached. Note: the base shall be compacted to avoid the difference of settlement. If any pit is found, the designer shall be informed in time to stop the technical disposal

  污水管道施工作为小区管网工程当中的重要组成局部,其施工质量必需要得到有效的保证,以确保该区域内业主的排污水正常。关于其中的技术要点问题,必需严厉停止把控,以确保施工质量。

  As an important part of the community pipe network project, the construction quality of the sewage pipeline must be effectively guaranteed to ensure the normal drainage of the owner in the area. In order to ensure the construction quality, it is necessary to strictly stop controlling the technical key points.


免责声明:
本网站部分内容来源于合作媒体、企业机构、网友提供和互联网的公开资料等,仅供参考。本网站对站内所有资讯的内容、观点保持中立,不对内容的准确性、可靠性或完整性提供任何明示或暗示的保证。如果有侵权等问题,请及时联系我们,我们将在收到通知后第一时间妥善处理该部分内容。

微信

关注鲁商云官方微信账号:“nuoshangxinxi”,每日获得互联网最前沿资讯,热点产品深度分析!

>> 关于“”的相关资讯

热点聚焦
嘿,我来帮您!
客服萍萍 | 客服茜茜