Curing agent floor construction program.

Curing agent floor is to apply a layer of hardened wear-resistant materials on the surface of the new poured concrete, curing agent flooring construction is basically synchronized with the concrete base pouring, generally in the concrete pouring 3 to 5 hours later, the surface is dry and no water, began construction of wear-resistant materials to surface polishing, maintenance so far.
Below please see the curing agent flooring construction program related to the introduction:
1, curing agent flooring construction site should meet the following conditions
1, the construction site lighting to be adequate
(to meet the night construction needs);
3. The site shall not cross-arrange construction operations other than the curing agent floor during the construction of the curing agent floor;
4. When pouring concrete, the construction party shall inform the flooring party in advance of the time and area of the pouring of concrete on the same day, and
5. The owner or the general package party shall remove all unnecessary debris and facilities from the construction site in advance.
, curing agent floor construction pouring floor with concrete recommendations to meet the following conditions. 1, strength is not less than C25;
2, as small as possible water ash ratio;
3, as far as possible the use of commercial concrete, if the site stirring concrete its collapse degree control 1

to 3 cm;
4, when the thickness of concrete is greater than 8cm with ordinary concrete pouring, concrete thickness is less than
8cm, to be poured with fine stone concrete;
6, surface construction, grass-roots concrete, vibration slurry should be sufficient (not less than 5mm).
7, the mud content of sand in concrete is not greater than 2mm.
8, after the slurry, concrete water should be uniform, for the phenomenon of water nests, we must try to clear, find flat again. Otherwise, the construction of the curing agent floor cannot guarantee the flatness., curing agent flooring construction process
1, ground concrete partition pouring, with pouring with smoothing;(1) when pouring at the same time, pay attention to the construction order from one direction, and consider the consistency of the combined surface;(2) concrete with a long roller or flattening with a long scraper,(3) concrete poured 3 to 5 hours, see the surface absorbs no water and becomes a preliminary condensation state.2, with machinery with round beat pulp, fine use of woodknife edge, mainly on the concrete surface to press light and reduce floating slurry, pay attention to pouring in the same directionlight;
3, in thegood cement surface evenly spread in 2/3 units of hardener wear-resistant materials;
4, the remaining 1/3 units of hardener wear-resistant material uniformly spread on the surface of concrete, with the addition of disk machinery crisscrossing the operation, at least in the second part or more;
5, with mechanical(metal disc) back and forth many timesguang, fine corners with manualknife construction, depending on temperature, humidity to determine the next process time;
6, the surface of the floor began to harden, with the addition of metal blades of machinery for polishing and pressing, repeated operation 3
to 4 times; , to ensure the steady growth of the strength of wear-resistant materials) maintenance time of 7 days,
8, after a certain period of surface curing (5 to 6 hours after the completion of the wear-resistant material floor), with the addition of metal blades of machineryfor the last polishing leveling;
9, mold and compartment cutting (this article can be based on the actual site and the needs of the owners), the release mold can be carried out the day after the curing agent floor is completed, the operation should not damage the edge of the floor;
10, ground repair: due to the complexity of the site conditions, in all civil construction and installation after the completion of the discovery of damaged places, can be very convenient with wear-resistant materials and adhesives directly in the repair of concrete surface. There may be a slight difference in color, but it does not affect the overallity.
, curing agent flooring construction precautions, . 1, in the construction of wear-resistant material flooring, mid-term operation to wear flat shoes to enter, later work to wear waterproof shoes to enter;
2, mechanical operating speed and angle changes should be based on the solidification of the concrete floor for investigation
3, if the outdoor construction, in order to avoid damage to the rain-resistant material floor, in the rainy day concrete stop pouring, if it rains after concrete pouring, can be constructed, after the completion of construction, please the owner and the total package to negotiate the protection of the finished product, such as covering plastic film or straw curtain. If the rain after concrete pouring affects wear-resistant materials can not be constructed, the concrete chisel off 50mm, wait for the rain to stop before pouring. 5, curing agent floor construction recommendations1, concrete pouring: concrete pouring in the indoor site to implement silo-order operation, daily pouring volume control in 800 to 1500m2 prevailing
Water should be sprinkled to make the foundation in a humid state

, the second floor of the concrete pouring: if the use of fine stone concrete secondary leveling the ground, it is recommended that after the fine stone application in the sub-position seams or construction seams to collect steel mesh and the base structure layer anchoring, in order to reduce 2 pouring after shelling and empty drums lead to cracking, and wire mesh must be guaranteed to be in the middle of the secondary pouring layer;
4, in order to avoid wear-resistant material construction pollution wall, if found more water, should use rubber pipe to absorb excess water, less water can be used cotton yarn or sponge light wipe clean. 6, curing agent flooring finished product protection curing agent flooring construction completed, in order to make non-metallic bone (metallic material) curing agent floor surface than the general concrete floor wear resistance and strength is much higher, wear-resistant bone strength of a day up to 20mPa or more, in order to protect just completed wear-resistant bone flooring to minimize damage, should be bracketed and under the support rod pad protection plate. Please refer to the concrete specification when the bracket can be mounted. Although the early strength of the curing agent floor is very good, but at this time the strength of the grass-roots concrete is low, so the maintenance of the entire floor should refer to the general concrete floor specification. , curing agent floor construction maintenance
in the construction completed on the wear-resistant ground coated with a layer of surface maintenance agent, in order to close the wear-resistant surface of the micro-holes. In winter it is recommended to put a plastic film on the finished product for maintenance. , curing agent floor construction precautions1, this product should not be used with concrete containing calcium chloride;
2, can not be used in the concrete surface containing salt or salt solution;
3, not used in the air content of more than 3% of the concrete surface,
4, the cement parts of the product are irritating, avoid entering the eyes and long-term contact with the skin;
5, curing agent floor in the use of hard objects, heavy objects or impact, avoid sharp objects and hard particles attached to the ground, and maintain clean ground.
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