ZK-8 高強無收縮灌漿料
ZK-8 High strength non shrinkage grouting material
功能型外加劑系列
Functional admixture series

本品具有自流平、早強、高強、無收縮等特點,可廣泛應用于地腳螺栓錨固、機器底座、鋼結構與地基杯口、栽理鋼筋以及大型機械設備的安裝等工程中,還可應用于設備基礎的二次灌漿、飛機跑道的搶修、路橋工程的加固、舊混凝土結構裂縫的治理、墻體結構的加厚及漏滲水的修復,各種基礎工程的塌陷灌漿以及各種搶修工程等。本產品具有無毒、無害、對水質及周圍環境無污染,自密實性好、不老化、阻銹等特點,是設備安裝及工程搶修的理想灌漿材料。

This product has the self leveling,early strength,high strength,non shrinkage etc,widely used in anchor bolt,machine base,steel structure and foundation cup mouth,planted buried reinforced and large mechanical equipment installation.It can also be used in equipment foundation grouting two times,runway repair,bridge engineering reinforcement,old concrete structure cracks,wall thickening and governance structure of the leakage repair.Some basic works of collapse grouting and some repair works etc.This product is non-toxic,harmless,no pollution to the water quality and the surrounding environment,self compacting,not aging,resistance etc.


主要技術性能
The main technical performance

1.早強高強:澆筑后1-3d強度可達30MPa以上,縮短工期 。

2.高自流態:現場只需加水攪拌均勻,砂漿即可填充全部間隙,滿足工程灌漿要求,確保無振搗,長距離灌施工。

3.微膨脹、無收縮:與鋼筋握裏力大,確保地腳螺栓與基座(鋼結構)基礎以及新老混凝土結構率固結合。

4.高耐久性:200萬次疲勞試驗,50次抗凍融循環實驗,強度無明顯變化。

5.抗油滲:在機油中浸泡30天后其強度提高10%以上,成形體密實、抗滲,不受機座油污影響。

1.After pouring,the intensity,of 1-3 days can reach more than 30MPa,and shorten the construction period.

2.The site just add water mixing mortar can fill all the gaps,to meet the requirements of grouting engineering,ensure no vibration,long distance grouting construction.

3.Micro expansion,contraction,and reinforced grip wrapped force ensure foundation of anchor bolt and the base (steel structure) and new and old concrete structure combined firmly.

4.High durab1lily:2 million times fatigue test,50 freeze-thaw cycles test,no significant changing.

5.After soak in the oil 30 days its strength increased more than 10%,forming dense body,anti permeability without any affecting.


注意事項
Notes

1.基礎處理:清掃設備基礎表面,確保無碎石、灰塵、浮漿、油污、脫模劑等雜物,灌漿設備基礎表面充分潤濕,但不能有明水。

2.確定灌漿方式:本產品具有較高的自流性能,一般情況下,用“自重法灌漿”即可,完全依靠漿料白重白流平即可完全填充灌注空間;如果灌漿面積較大、結構特別復雜或空間很小而灌漿距離很遠時,可采用“高位漏斗法灌漿”或“壓力法灌漿”,以確保漿料能夠充分填充各個角落。

3.支模:根據確定的灌漿方式和灌漿施工圖支設模板,模板定位標高應高出設備底座上表面至少50mm,模板必須支設嚴密、穩固,以防松動漏漿。

4.灌漿料的攪拌:本產品水料比為0.12~0.15:1,可根據施工現場要求進行試配選擇;采用機械攪拌時,攪拌時間一般為1~2min,采用人工攪拌時,宜先加入2/3的水流拌2min,其后在加入剩余的水攪拌至均勻。

5.灌漿:

(1)設備基座灌漿定,不得從四面灌漿,漿料應從一側灌入,直至另一側溢出為止,以利于排出設備基座與混凝土之間的空氣,使灌漿料充實。

(2)灌漿開始后必須連續進行,不得間斷,應在最短的時間內完成灌漿。

(3)灌漿過程中不宜振搗,可用竹條等進行拉動導流。

(4) 每次灌漿厚度不宜超過100mm 。

(5)較長設備或者軌道基礎的灌漿,應采用分段施工,每段長度以5m為宜。

(6)灌漿過程中如出現泌水現象,可布撒少量干料,吸干水分。

( 7) 在灌漿施工過程中直至脫模前, 應避免漿料受到震動或者碰撞, 以免損壞未結硬的灌漿結構。

(8) 灌漿過程中如出現跑漿現象應及時處理。

6.養護:灌漿完畢后30min內應立即噴灑養護劑或者覆蓋塑料薄膜并加蓋巖棉被加以養護,或在灌漿層終凝后立即灑水進行保濕養護;冬季施工時還應符合現行?鋼筋混凝土工程施工驗收規范? (GB50204)的有關規定;

1. Basic treatment:cleaning the equipment foundation surface,to ensure that no dust,mud,gravel,oil,release agent and other debris,grouting equipment foundation surface was fully wetting,but not water on surface.

2. Determine grouting method:This product has high self performance,under normal circumstances,“self gravitation method grouting”can be completely rely on slurry weight self leveling can completely fill the space perfusion;if grouting area structure is relatively large,complex or special space is very small and grouting distance far away can be used“high funnel grouting method”or“pressure grouting method”,to ensure that the slurry can be fully filled in every corner.

3. Model:according to the determination of grouting method and grouting construction plans to support the template,template positioning elevation should be higher than the equipment base on the surface of at least 50mm,the template must be supported by tight,solid,to prevent the leakage of pulp.

4. The grouting material mixing:This product material and water ratio of 0.12 ~ 0.15:1,test selection according to the requirements of the construction site;by mechanical stirring, stirring time is generally 1 ~ 2 min,using artificial mixing should be to join the 2/3 of the water mixing for 2 min and subsequently in the add the remaining water mixing to uniform.

5.Grouting

(1).Equipment foundation grouting,grouting slurry should not from all sides,poured into the side,until the other side of the overflow,facilitate discharge between the base and the concrete equipment of air,make full grouting material.

(2).After the start of the grouting must be carried out continuously,not interrupted,should be completed in shortest time.

(3).In the process of grain filling is not easy to vibration,can be used to pull the bamboo strip.

(4).The grouting thickness is less than 100mm.

(5).Longer equipment or track foundation grouting should be used in subsection construction,each length of 5m is appropriate.

(6).Bleeding phenomenon such as grouting process can use dry water dispenser.

(7).In the process of grouting construction until the release of the slurry,the slurry should be avoided to receive vibration or impact,so as not to damage the what the structure of grouting is not hard.

(8).The grouting off should betreated in tlme.

6.Maintenance:after grouting 30min should immediately sprayed curing agent or covering plastic film in order to maintain,or in the grouting layer after the end of the final set of water for moisture conservation;Curing time at different temperatures and the dismantling template time


包裝、儲存和運輸
Packing deliver

本產品是灰色粉末,干容重2100kg/m3。用內襯塑膽編織袋包裝,凈重50±0.5kg,保質期三個月。

This product is a gray powder,dry bulk density 2100kg/m3.Plastic lined with plastic bag packaging,net weight 50±0.5kg,shelf life of three months.


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