1、沿裂縫600mm寬開(kāi)鑿施工基面，除去結(jié)構(gòu)板以上層次，查找裂縫，沿縫對(duì)樓板進(jìn)行雙面開(kāi)鑿30×30mm“V”型凹槽，并清理凹槽內(nèi)砂土灰塵。
600mm wide cut along the crack construction base surface, removing structural panels above level, find cracks on the floor on both sides along the seam cut 30 × 30mm "V" shaped groove, the groove and clean sand dust.
2、清洗凹槽，采用速凝堵漏寶進(jìn)行封閉凹槽，且按300～350mm預(yù)埋一道灌漿咀，灌注聚氨酯化學(xué)灌漿料作裂縫堵漏、粘合處理。
Cleaning grooves, using quick-setting plugging treasure will be closed groove, and press 300 ~ 350mm embedded a filling spout, filling polyurethane chemical grouting material for crack sealing,bonding treatment.
3、如結(jié)構(gòu)出現(xiàn)承載力不足或收縮開(kāi)裂過(guò)大，應(yīng)進(jìn)行粘貼鋼板或碳纖維進(jìn)行結(jié)構(gòu)補(bǔ)強(qiáng)加固，批抹10mm厚水泥砂漿作找平層，并適宜摻入聚丙烯纖維作抗裂劑（也可鋪設(shè)鋼網(wǎng)）。
Bearing capacity of the structure appears as insufficient or excessive shrinkage cracking, should be pasted structural steel or carbon fiber reinforcement, awarded for wiping 10mm thick cement mortar leveling layer, and the incorporation of polypropylene fibers suitable for cracking agent (also laying steel network).
4、修復(fù)防水層次，其材料應(yīng)采用與原有防水層次相協(xié).
Repair water level, the material should be used with the original water level relative to the Association.
