所有的缝合必须要连续进行（例如，点缝是不允许的）。在重叠之前，土工布必须重叠最少150mm。最小缝针距离织边（材料暴露的边缘）至少是25mm。
All stitching must be done continuously (for example, spot stitching is not allowed). Before overlapping, geotextiles must overlap at least 150 mm. The minimum stitching distance is at least 25 mm from the knitting edge (the exposed edge of the material).
缝好的土工布接缝最包括1行有线锁口链形缝法。用于缝合的线应为最小张力超过60N的树脂材料，并有与土工布相当或超出的抗化学腐蚀和抗紫外线能力。
The sewed joints of geotextile mostly include one line of wire lock chain joints. The thread used for www.gaoyasantong.cnwww.buxiugangsantong.cnwww.chongyawantou.cn www.duihanwantou.cnwww.wantou.org.cnwww.falan.net.cnstitching shall be a resin material with a minimum tension of more than 60N, and shall have chemical corrosion and ultraviolet resistance comparable to or exceeding that of geotextiles.
任何在缝好的土工布上的“漏针”必须在受到影响的地方重新缝接。
Any "leaky needle" on the sewn geotextiles must be re-jointed in the affected areas.
必须采取相应的措施避免在安装后，土壤、颗粒物质或外来物质进入土工布层。
Corresponding measures must be taken to prevent soil, particulate matter or foreign matter from entering the geotextile layer after installation.
布的搭接根据地形及使用功能可分为自然搭接、缝接或焊接。
The lapping of cloth can be divided into natural lapping, seaming or welding according to the terrain and use function.