CB型橡胶止水带300*8型号,云浮

是指中间有孔的中埋式止水带，可分为cb型橡胶止水带、cb型塑料止水带两类。主要适用于各种混凝土构筑物的伸缩缝、沉降缝及防震缝等，具有与混凝土锚固紧密、止水密封和适应变形缝伸缩变形的能力优秀等 特点，是我公司根据多年生产经验，并结合《给水排水工程混凝土构筑物变形缝设计规程》cecs117：2000开发生产的一种新型中埋式止水带.设计及选用标准：在工程设计及施工选用过程中，cb型止水带的宽度及厚度应按以下条件确定1、 水压小于4m,水平和垂直变形量不超过10mm 时，止水带的宽度不宜小于200mm，厚度不宜小于5mm；2、 水压为4-8m，水平和垂直变形量不超过30mm时，cb型止水带的宽度不宜小于300mm，厚度不宜小于6mm；3、 水压大于8m,水平和垂直变形量超过30mm时，cb型止水带的宽度不宜小于350mm ,厚度不宜小于8mm；4、 水压不大于8m,水平变形量不超过20mm，当无垂直变形时，cb型止水带的宽度不宜小于200mm,厚度不宜小于5mm。除此之外，当结构断面尺寸大于500mm时，cb型止水带的宽度不宜小于300mm，当cb型止水带进行弯曲放置时，其转弯半径不得小于300mm。

Refers to the buried in the middle hole type water stop, can be divided into cb type rubber water-stop, cb type plastic water stop two categories. Is mainly suitable for all kinds of expansion joints and settlement joints of concrete structures and shockproof seam, etc., with concrete anchor tightly, water seal and adapt to the deformation crack expansion deformation of outstanding ability and other characteristics, is my company according to the years of production experience, and combining with the water supply and drainage engineering concrete structures deformation joint design regulation cecs117:2000 buried in development and production of a new type water stop. Design and selection criteria: choose in engineering design and construction process, the width and thickness of the cb type shall be determined according to the following conditions 1, water pressure is less than 4 m, the horizontal and vertical deformation is less than 10 mm, the width of the should not be less than 200 mm, thickness should not be less than 5 mm; 2, the water pressure of 4 to 8 m, the horizontal and vertical deformation is less than 30 mm, width of the cb type should not be less than 300 mm, thickness should not be less than 6 mm; 3, water pressure is greater than 8 m, more than 30 mm, horizontal and vertical deformation of cb type water stop should not be less than the width of 350 mm, thickness should not be less than 8 mm; 4, water pressure is not more than 8 m, has more than 20 mm horizontal deformation, when no vertical deformation, cb type check hose should not be less than the width of 200 mm, thickness should not be less than 5 mm. In addition, when the structure section size is larger than 500 mm, width of the cb type should not be less than 300 mm, when placed water-stop cb type bending, the bending radius should not be less than 300 mm.