加筋管的施工规定 Construction regulations for reinforced pipes

加筋管是一种新型的柔性排水管材,适用于管径DN600mm以下的下水道工程施工管材、橡胶圈等材料,应符合现行产品标准,具有质量检验部门的产品合格证和产品性能说明书,并应表明生产产家、规格和生产日期。 承插接口密封用橡胶圈,必须与管材规格配套。管材要求外观颜色一致,内壁光滑平整。管身不得有裂缝,筋的链接缺损不得超过2条,管口不得有破损、裂口、变型等缺陷。 管材的端面应平整,与管中心轴线垂直,轴向不得有明显的弯曲出现。管材插口外径、承口内径的尺寸及园度必须符合产品标准的规定。 管材内压强度及钢度应满足设计要求。 管道接口用橡胶圈性能、尺寸应符合设计要求。橡胶圈外观应光滑平整,不得有气孔、裂缝、卷皱、破损、重皮和接缝现象。管材、管件在装卸、运输和堆放时应避免撞击,严禁抛投。 管材成批运输时,承口、插口应分层交错排列,并应捆扎稳固。 管材堆放应遮阳,承口与插口应间隔整齐排列,两端用木楔块塞稳妥。 橡胶圈在保存及运输中,不得受到损伤。

Reinforced pipe is a new type of flexible drainage pipe, which is suitable for construction pipes, rubber rings and other materials for pipe diameters below DN600mm. It should comply with current product standards, have product certifications and product performance specifications from quality inspection departments, and should Indicate the manufacturer, specifications, and production date. The rubber ring for socket sealing must match the specifications of the pipe. The pipe should be consistent in appearance color and smooth and flat on the inner wall. There must be no cracks in the pipe body, no more than 2 defects in the links of the ribs, and no defects such as breakage, cracks, deformations in the pipe mouth. The end face of the pipe shall be flat, perpendicular to the central axis of the pipe, and there shall be no obvious bending in the axial direction. The dimensions of the outer diameter of the pipe socket and the inner diameter of the socket must be in accordance with the product standards. The internal pressure strength and rigidity of the pipe shall meet the design requirements. The performance and size of the rubber ring for pipeline connection shall meet the design requirements. The appearance of the rubber ring should be smooth and flat, and there should be no air holes, cracks, wrinkles, breakage, heavy skin and seams. Pipes and fittings should be avoided during loading, unloading, transportation and stacking. When the pipes are transported in batches, the sockets and sockets should be staggered and layered, and they should be bundled firmly. The stacking of pipes should be shaded, the sockets and sockets should be neatly spaced, and wooden wedge plugs should be used at both ends. The rubber ring must not be damaged during storage and transportation.

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