無(wú)錫自來(lái)水廠地坪價(jià)格是多少400-0709-910(請(qǐng)撥打400-0709-910電話，永堅(jiān)地坪公司)
基層混凝土初凝時(shí)（約3～4h)，即可進(jìn)行耐磨地坪施工，先在抹光機(jī)上安裝圓盤(pán)，整體打磨混凝土并從周邊逐漸向內(nèi)收抹，起到平整和提漿作用，平整度偏差控制在2m范圍內(nèi)不超過(guò)3mm。
（ 2)**次鋪撒金剛砂硬化劑的時(shí)間須嚴(yán)格控制，鋪撒過(guò)早會(huì)使金剛砂沉人混凝土，影響表面強(qiáng)度；鋪撒太遲，混凝土已經(jīng)凝固，不能與混凝土粘結(jié)而起不到應(yīng)有的效果，一般在腳踩下陷不超過(guò)5mm時(shí)開(kāi)始鋪撒**次。墻柱及靠近門(mén)、模板邊等部位的混凝土失水較快，應(yīng)先鋪撒。
（ 3)**次將2/3金剛砂硬化劑材料均勻撒布在混凝土表面（不均勻處用刮板刮勻)；待材料吸收混凝土中的水分、表面出現(xiàn)返潮顏色變灰暗后，即開(kāi)始**次抹平。采用裝圓盤(pán)的抹光機(jī)碾磨分散，使其與基層混凝土漿結(jié)合在一起，注意不要搓抹過(guò)度。
（ 4)隨即將余下的1/3料均勻撒布在混凝土表面，撒鋪方向與**次垂直，進(jìn)行第二次抹平工作，**用裝刀片的抹光機(jī)完成抹光工作。注意隨混凝土凝固時(shí)間調(diào)整刀片傾斜角度（轉(zhuǎn)速及角度視硬化情況調(diào)整)，抹光機(jī)作業(yè)時(shí)應(yīng)縱橫交錯(cuò)（3次以上)進(jìn)行。邊角部位可采用人工鋼抹子抹光。
（ 5)耐磨地坪混凝土終凝后即開(kāi)始養(yǎng)護(hù)，在太陽(yáng)直射處可用專用養(yǎng)護(hù)劑，在地下室等陽(yáng)光照射不到處可澆水養(yǎng)護(hù)，養(yǎng)護(hù)時(shí)間7d以上。
（ 6)抹光機(jī)抹光后，面層若有抹紋可用鋼抹子進(jìn)行有序同向的人工壓光。
（ 7)耐磨地坪完成24h內(nèi)即可拆邊模，拆模后邊緣不齊處可用切割機(jī)切齊。
6、切縫
硬化劑地面施工完成 7d后，按結(jié)構(gòu)設(shè)計(jì)要求鋸切收縮縫（類似于混凝土路面切縫)，縫深20mm左右。對(duì)混凝土框架結(jié)構(gòu)，可按柱網(wǎng)尺寸切縫，亦可按業(yè)主意圖切縫，填縫材料可采用瀝青、硅膠等。
7、修補(bǔ)作法： 若硬化劑地面損壞，可采用兩種方式修補(bǔ)。
（ 1)局部破損可用丁苯乳膠加水拌和篩除骨料的硬化劑材料配制的膠泥刮膩?zhàn)有扪a(bǔ)。將破損區(qū)清理干凈，充分浸水潤(rùn)濕，再用丁苯乳膠加水乳液進(jìn)行涂刷。
（ 2)較大面積破損可根據(jù)需要畫(huà)線鋸切，鑿掉面層及部分基層混凝土，再清理潤(rùn)濕，掃素水泥漿，澆搗混凝土，**施工硬化劑面層。
8、注意事項(xiàng)及質(zhì)量驗(yàn)收
（ 1)外觀質(zhì)量及表面平整度應(yīng)符合建筑地面工程施工質(zhì)量驗(yàn)收規(guī)范中外觀質(zhì)量的驗(yàn)收標(biāo)準(zhǔn)。由于磨光 后的地坪表面非常光滑，車(chē)庫(kù)的行車(chē)道部位須做橡膠（或其他材料)止滑坎。
（ 2)抗沖擊性能檢查：對(duì)齡期28d的混凝土采用重2250g鋼球，分別從1m、2m高處自由落下沖擊耐磨地面。墜落高度為1m時(shí)，凹坑直徑應(yīng)小于或等于12.0mm，深度小于或等于0.30mm；墜落高度為2m時(shí)，凹坑直徑應(yīng)小于或等于14.0mm，深度小于或等于0.50mm；地面硬度應(yīng)符合要求。
Grassroots initial setting of concrete (about 3 ~ 4h), wear-resistant floor construction can be carried out, first install the disk in the trowel, overall polished concrete and gradually wipe inward from the periphery, to play the role of smooth and mention pulp, flatness deviation is controlled within a range of no more than 2m 3mm.
(2) Spreading first time carborundum hardening agent shall be strictly controlled, Spreading prematurely sank emery make concrete impact surface strength; Spreading too late, the concrete has solidified, can not bond with concrete and will not achieve the desired effect, usually in the foot began to sag no more than 5mm Spreading the first time. Qiang Zhu and close the door, templates and other parts of the concrete edge faster water loss, should Xianpu Caesar.
(3) The first 2/3 emery hardener material spreading evenly in the concrete surface (uneven scraping with a scraper at uniform); to be material to absorb moisture from the concrete surface after the damp dark color change, which began first times smooth. Use mounted disk trowel milled dispersion to bind together grassroots concrete mortar, be careful not to rub the wipe over.
(4) Then the remaining 1/3 of the material evenly spreading the concrete surface, sprinkle the shop with the first vertical direction, a second smooth work, and finally loaded blade trowel trowel work completed. Note that with the concrete sets time to adjust the tilt angle of the blade (hardening of the case, as the speed and angle adjustment), trowel work should be criss-crossing (more than 3 times) were. Corner parts used in artificial steel trowel trowel.
(5) wear-resistant floor and then began a final setting of concrete curing, curing agent available special place in direct sunlight, the sunlight in the basement is not available everywhere water conservation, conservation over time 7d.
(6) After trowel trowel, wipe the surface layer of grain is available if ordered with steel trowel pressure to artificial light.
(7) The wear-resistant flooring can be completed within 24h demolition side mode, available at Chaimo after missing the edge trimming cutter.
6, slit
Hardener ground after construction is completed 7d, according to the structural design requirements sawing contraction joints (similar to concrete pavement slit), deep seam about 20mm. Concrete frame structure, according to the column grid size slit, also according to the owners intent kerf, caulking material can be asphalt, silica gel.
7, repair practices: If hardener ground damage, can be used two ways to repair.
(1) local damage available styrene-butadiene latex mixing with water sieve materials other aggregate hardener formulated mastic putty repair. The damaged area clean, fully soaking wet, and then adding an aqueous emulsion styrene-butadiene latex for brushing.
(2) a large area damaged may need to draw a line cutting, cutting off part of the surface layer and the base layer of concrete, and then clean up wet, sweeping mud plain water, pouring concrete, final construction hardener surface.
8 Notes and quality acceptance
(1) the appearance of quality and surface flatness should be consistent with the building ground for acceptance of construction quality in appearance quality acceptance criteria. Since the floor after a very smooth surface finish, lane portion of the garage to be done rubber (or other material) slip Hom.
(2) impact resistance examination: age of concrete using heavy 2250g steel ball 28d, respectively, from 1m, 2m height of free fall impact wear-resistant surface. When the fall height 1m, pit diameter should be less than or equal to 12.0mm, depth is less than or equal to 0.30mm; falling height when 2m, the pit diameter should be less than or equal to 14.0mm, depth is less than or equal to 0.50mm; surface hardness should comply Claim.
資訊來(lái)源：<聯(lián)系電話:400-0709-910>
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