651型止水帶河北廠家
中埋式橡膠止水帶接頭方法有兩種：一種是采用粘接劑進(jìn)行冷接頭，一種是使用熱硫化模具進(jìn)行熱接。
There are two methods for the joint of the embedded rubber water stop: one is to use the adhesive to carry out cold joint, and the other is to use the heat curing mould to heat the joint.
下邊就分別介紹下兩種接頭方法：粘接劑冷接是采用橡膠止水帶專用冷接膠水、采用搭接法把止水帶需要接頭的斷面用磨光機(jī)磨平5~10厘米、涂膠水壓實(shí)即可，具有強(qiáng)度高、凝固快的優(yōu)點(diǎn)、施工方便、省時(shí)省力，可達(dá)到一般工程質(zhì)量要求。
Below introduces two kinds of adhesive joint method: cold connection is the use of rubber sealing strip with special cold glue, overlapped by the waterstop joints with grinder grinding section to 5~10 cm, glue can be compacted, has high strength, fast solidification has the advantages of convenient, time-saving, can meet the general engineering quality request.
現(xiàn)場(chǎng)熱接硫化法接頭是使用與止水帶匹配的熱硫化模具及生膠片現(xiàn)場(chǎng)硫化熱接，施工難度大，但接頭效果理想，適合對(duì)工程質(zhì)量要求嚴(yán)格的項(xiàng)目。
The spot heat transfer vulcanization joint is the heat vulcanization mold matched with the water stop strip and the field heat vulcanizing of the raw film. The construction is difficult, but the joint effect is ideal, which is suitable for the strict requirements of the project quality.
分類
classification
651型止水帶河北廠家
從結(jié)構(gòu)形式上可分為CB型止水帶和CP型止水帶兩種。
The structure can be divided into two types: CB type water stop belt and CP type water stop belt.
CB型止水帶是指中間有孔的中埋式止水帶，可分為CB型橡膠止水帶、CB型塑料止水帶兩類。主要適用于各種混凝土構(gòu)筑物的伸縮縫、沉降縫及防震縫等，具有與混凝土錨固緊密、止水密封和適應(yīng)變形縫伸縮變形的能力優(yōu)秀等。
CB type water stop belt refers to the middle buried water stop with holes in it, which can be divided into two types: CB rubber water stop belt and CB plastic water stop belt. Mainly applicable to all kinds of concrete structures of expansion joints, settlement joints and seismic joints, etc., with concrete anchor tight, water seal and adapt to deformation joint expansion and deformation ability excellent.
CP型止水帶是指中間無孔的中埋式止水帶，可分為CP型橡膠止水帶、CP型塑料止水帶兩種。主要適用于各種變形量不大的混凝土構(gòu)筑物的施工縫、完全收縮縫、不完全收縮縫、伸縮縫等，具有與混凝土錨固緊密、止水密封及彈性拉伸變形等特點(diǎn)。
CP type water stop belt refers to the middle hole free water stop belt, which can be divided into two types: CP rubber water stop belt and CP plastic water stop belt. The construction is mainly applicable to a variety of small deformation of concrete structures in the joints, full contraction joints and incomplete contraction joints, expansion joints, anchorage and concrete, has the characteristics of tight seal and elastic tensile deformation etc..
選用標(biāo)準(zhǔn)
Selection standard
我們對(duì)于此種橡膠止水帶設(shè)計(jì)及選用標(biāo)準(zhǔn)： 在工程設(shè)計(jì)及施工選用過程中，CB型中埋式橡膠止水帶的寬度及厚度應(yīng)按以下條件確定:
We design and choose the standard for this kind of rubber waterproof belt: in the process of engineering design and construction selection, the width and thickness of CB type buried rubber water stop belt should be determined according to the following conditions:
1、水壓小于4m,水平和垂直變形量不超過10mm 時(shí)，CB型中埋式橡膠止水帶的寬度不宜小于200mm，厚度不宜小于5mm；
1. When the water pressure is less than 4m, the horizontal and vertical deformation amount is not more than 10mm, the width of CB type buried rubber water stop belt should not be less than 200mm, and the thickness should not be less than 5mm;
2、水壓為4-8m，水平和垂直變形量不超過30mm時(shí)，CB型中埋式橡膠止水帶的寬度不宜小于300mm，厚度不宜小于6mm；
2, the water pressure is 4-8M, the horizontal and vertical deformation amount is not more than 30mm, the CB type buried rubber water stop width should not be less than 300mm, the thickness should not be less than 6mm;
3、水壓大于8m,水平和垂直變形量超過30mm時(shí)，CB型中埋式橡膠止水帶的寬度不宜小于350mm ,厚度不宜小于8mm；
3 when the water pressure is greater than 8m, the horizontal and vertical deformation exceeds 30mm, the width of CB type buried rubber water stop belt should not be less than 350mm, and the thickness should not be less than 8mm;
4、水壓不大于8m,水平變形量不超過20mm，當(dāng)無垂直變形時(shí)，CB型中埋式橡膠止水帶的寬度不宜小于200mm,厚度不宜小于5mm。
4, the water pressure is not greater than 8m, the horizontal deformation is not more than 20mm, when there is no vertical deformation, CB type of buried rubber water stop width should not be less than 200mm, the thickness should not be less than 5mm.
除此之外，當(dāng)結(jié)構(gòu)斷面尺寸大于500mm時(shí)，CB型中埋式橡膠止水帶的寬度不宜小于300mm，當(dāng)CB型止水帶進(jìn)行彎曲放置時(shí)，其轉(zhuǎn)彎半徑不得小于300mm。中埋式橡膠止水帶產(chǎn)品標(biāo)準(zhǔn)按止水帶GBl8173.2—2000是利用橡膠的高彈性和壓縮變形性，在各種荷載下產(chǎn)生彈性變形，從而經(jīng)濟(jì)型中埋式橡膠止水帶起到緊固密封有效地防止建筑構(gòu)件的漏水，滲水，并起到減震緩沖作用，可確保工程建筑物的使用壽命。本產(chǎn)品主要用于混凝土現(xiàn)澆時(shí)必須設(shè)有的變形縫內(nèi)，如水渠、隧道引出口、擋水壩、輸水渡槽等。
651型止水帶河北廠家
In addition, when the structural section size is greater than 500mm, the width of CB type buried rubber water stop belt should not be less than 300mm, and when the CB type water stop strip is bent, the turning radius of 300mm type waterproof rubber belt should not be less than 0. In the embedded rubber water stop belt products according to the standards of the waterstop GBl8173.2 - 2000 is the use of rubber with high elasticity and compression deformation, elastic deformation under various loads, and economical in embedded rubber water stop belt sealing to effectively prevent the fastening of building components Water Leakage, seepage, and play a buffer role, can be to ensure the service life of the building project. This product is mainly used in the deformation joint of concrete pouring, such as channel, tunnel outlet, dam, aqueduct and so on.
施工安裝注意
Attention to construction and installation
中埋式橡膠止水帶是在混凝土澆筑過程中部分或全部澆埋進(jìn)混凝土中。待上一段混凝土澆注完成，施工縫界面硬化并表干后，清除界面浮渣，在澆埋混凝土以前先要使其在界面部位保持平展，接頭部分粘接緊固，止水帶接頭必須粘接良好，施工現(xiàn)場(chǎng)條件具備，可采用熱硫化連接的方法，不加任何處理的所謂“搭接”是絕對(duì)不允許的。再以適當(dāng)?shù)牧Τ浞譂矒v，振蕩混凝土來定位止水帶，使其與混凝土良好的結(jié)合，以免影響止水效果。
The embedded rubber water stop belt is partially or completely poured into concrete during the concrete pouring process. For a concrete pouring, construction joint interface and hardening after surface dry, clean interface scum, before pouring concrete must be kept flat on the sides of the interface, the joint part of the adhesive fastening, waterstop joint must have good adhesion, site conditions, mining method with heat vulcanization, without any process of so-called "lap" is absolutely not allowed. Then, with appropriate force pouring and tamping, oscillating concrete to locate the water stop belt, make it and concrete good combination, so as not to affect the water stop effect.
在施工過程中，由于混凝土中有許多尖角的石子和銳刃的鋼筋，所以在澆搗和定位止水帶時(shí)，應(yīng)注意澆搗的沖擊力，以免由于力量過大而刺破橡膠止水帶，如發(fā)現(xiàn)有破裂現(xiàn)象應(yīng)及時(shí)補(bǔ)修，否則在接縫變形和受水壓時(shí)橡膠止水帶所能抵抗外力的能力就會(huì)大幅度降低。
In the construction process, because there are many sharp stones and reinforced concrete in the sharp edge, so in the pouring and positioning of the waterstop, should pay attention to the impact of the cast, so as to avoid the excess force piercing the rubber sealing belt, if there is a fracture phenomenon should be timely repair or in joint deformation and pressure when the rubber strip can resist ability will greatly reduce the external force.
在定位橡膠止水帶時(shí)，產(chǎn)品安裝必須固定，避免在澆注混凝土?xí)r發(fā)生位移，保證止水帶在混凝土中的正確位置。
When locating the rubber stop belt, the installation of the product must be fixed so as to avoid displacement during pouring concrete and ensure the correct position of the water stop belt in concrete.
651型止水帶河北廠家
