30x20制品型橡胶止水条
制品型遇水膨胀止水条是一种既有一般橡胶制品的性能,又有遇水自行膨胀的性能的新型防水材料。止水,防水效果比一般橡胶止水条更为可靠。
The product type water expansion water stop strip is a new waterproof material which has both the properties of general rubber products and the self swelling performance of water. The waterproof effect is more reliable than the common rubber water stop strip.主要特点
main features
A、在橡胶遇水后会产生至少1—5倍的膨胀变形,并充满接缝的所有不规则表面,空穴及间隙,同时产生巨大的接触压力,彻底防止渗漏;
A, when rubber meets water, will produce at least 1 - 5 times of expansion deformation, and filled all the joints of irregular surface, hole and gap, at the same time produce huge contact pressure, completely prevent leakage;
B、当接缝或施工缝发生位移,造成间隙超出材料弹性范围时,普通型橡胶止水材料则失去止水作用,而该产品还可以通过吸水膨胀来止水。
B, when the joint or construction joint displacement, causing clearance beyond the elastic range of material, ordinary rubber sealing material will lose water sealing effect, and the product can also through water swelling to stop water.
C、使用遇水膨胀橡胶作为堵漏密封止水材料,不仅用量节省,而且还可以清除一般弹性材料因过大压缩而引起弹性疲劳的特点,使防水效果更可靠,耐水性,耐化学性能和耐老化性能良好。
C, the use of water swellable rubber as plugging and sealing sealing material, not only the amount of savings, but also can remove the general elastic material due to excessive compression and elastic characteristics cause fatigue, waterproof effect is more reliable, water resistance, chemical resistance and good aging resistance.
D、它主要应用于盾构施工法现砌接缝防水,建筑物变形缝,施工缝用止水带以及金属构件,混凝土预制构件接缝防水。
D, it is mainly used in shield construction method of joint waterproof, building deformation joints, construction joints with water stop and metal components, concrete precast joint waterproof.
30x20制品型橡胶止水条
construction technology
⑴对有预留式的粘贴方式,在先浇混凝土中需预留上止水条安放槽(可在模板中钉木条预留)。
1 of reserved paste type, reserved on the seal groove to be placed first in concrete (in the nail in the wood template reserved).
⑵拆除先浇混凝土模板后,清除表面,使缝面无水、干净、无杂物。
The surface of the pre cast concrete is removed after the template, the seam surface water, clean.
⑶将止水条嵌入预留槽内。如不预留槽,对垂直缝可加用粘结剂全长粘贴,或用水泥钉加木条固定止水条;对水平缝可直接粘贴于混凝土表面。
It will seal embedded preformed groove. If the groove is not reserved, the vertical joint can be added with adhesive, the whole length is pasted, or the cement nail and the wood strip are used for fixing the water stop strip; the horizontal joint can be directly pasted on the concrete surface.
(4)止水条粘贴以后应尽快浇注混凝土。
(4) the concrete should be poured as soon as possible after the strip is pasted.
(5)在安装粘贴过程中,应防止止水条受污染和受水的作用,以免景响使用效果。
(5) in the process of mounting and pasting, the water stop strip should be protected from pollution and water, so as to avoid the use of the scene.
止水胶条安装方法
Installation method of water stop glue strip
(1)需粘贴固定止水条的施工缝,后浇缝的界面应保持干燥、平整,施工前须清除界面上浮渣、尘土及物。
(1) the construction joints need to be pasted with fixed water stop bars, and the interfaces of the post pouring joints should be kept dry and smooth, and the scum, dust and sediment on the interface must be removed before construction.
(2)止水条安装部位确定后,在需安放止水条的界面上和止水条的底面元气涂上薄薄一层胶粘剂,待粘液挥发一段时间后再进行粘贴,或用高强度锚钉将止水条固定在安装的部位。
30x20制品型橡胶止水条
(3)若遇混凝土界面潮湿或凹凸不平,胶粘剂粘贴固定不牢时,可视具体状况用高强度锚钉进一步加强固定。总之,止水条必须与混凝土界面紧密接触固定牢实,防止止水条脱离界面而推动抗渗的作用。
(3) if the concrete interface is wet or uneven, adhesive paste is not firmly fixed, according to the actual situation with high strength anchor to further strengthen fixed. In short, water must be close contact with concrete interface Laoshi fixed sealing strip, prevent from interface and promote anti permeability role.
30x20制品型橡胶止水条