Concrete surface rise sand how to deal with? Protect a concrete, introduces construction scheme and materials

Protection of concrete, concrete number one manufacturer to protect concrete sand on how to deal with the cement floor of the price a number? Sand to do the concrete, cement concrete pavement more common is surface damage problem: sand, peeling, explicit, pits, tiny crack, etc. Road surface rendering this surface is damaged, but root and strength is strong, so no need to use the traditional repair method ( Abort in plate paving asphalt concrete may) , to be able to use new skills data to modify disease bearing, recovered all the level of roads, reach the effect of repair. Cement pavement repairing material for good bonding, compression wear-resisting and waterproof function of antifreeze, to quickly repair damage to the ground, significant economic benefits and social benefits, and widely used. A, the concrete construction scheme is introduced in the sand peeling a, in view of the old peeling hard-core all milling planer processing on the ground. Put up the clutter phenomenon and peeling phenomenon of surface finishing to outside surface of construction. To ensure the construction surface not visible to the naked eye stones and dust. B, milling planer pavement chosen after spray water flushing, flushing from high road direction to lower the flush, the mud out of the operation and to avoid the reverse flow of polluted water. After washing clean, should will remain in operation for a period of time, water conservation will be operation fully infiltrates, until the water full. Survey will no longer be bubbled on the ground. C, add water mixing cement pavement patching materials as required, the mixing uniformity of repair information into the operating side, immediately with large spatula rapid paving, and cooperate with little putty fast leveling shovel, and keep the road to flat. The revised final set 2 hours can be open to traffic. Second, the cement pavement patching material to protect the concrete a useful analysis of 1, useful functions: without complex construction machinery and construction skill, without the closure of the traffic for a long time, one hour after construction can open traffic; 2, adhesive function: areas with a variety of diseases after construction adhesive without secondary cracks. 3, compressive functions: repair material has very strong compressive and bending, the disease site had good effect on reinforcement and support, in the condition of high speed and high voltage driving not broken and fell. 4, durable features: material itself has the very strong waterproof, corrosion resistance and resistance to ultraviolet ability, its anti-aging ability is 5 times more than the original cement concrete, no earlier than the original concrete function attenuation, will not lose by aging and compressive strength of adhesive. In this paper, by the skill of supply, welcome to the personage inside course of study put forward a lot of valuable advice, exchange of learning. Materials are widely used in: airports, high-speed, national highway, provincial, municipal, township road reconstruction and maintenance engineering. Stable quality, energy conservation, environmental protection, for the society.