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A technology of pavement bricks and weight units, which is applied in the field of pavement bricks, can solve the problems of no unified test procedures for soil curing agents, and difficulties in the research and comparison of soil curing agents, and achieve the effects of saving costs, avoiding ecological damage, and simple production methods
Inactive Publication Date: 2018-09-21
HEFEI BAOLI ENVIRONMENTAL PROTECTION TECH
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Problems solved by technology
At present, there is no uniform and special test procedure for soil stabilizers, which makes it difficult to study and compare various soil stabilizers.
Method used
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Embodiment 1
[0028] Pavement bricks are composed of the following weight units (kg): muck 50, cement 50, curing agent 2, water 7.7.
[0029] The pavement bricks are obtained by mixing, stirring, molding, and curing the raw materials in the above weight units, wherein the stirring time is 10 minutes, the molding is pouring vibration molding, and the curing is wake-up spray curing after final setting, and the curing The period is not less than 28 days.
Embodiment 2
[0031] Pavement bricks are composed of raw materials in the following weight units (kg): muck 56, cement 24, curing agent 2, water 4.9.
[0032] The pavement bricks are obtained by mixing, stirring, molding, and curing the raw materials in the above weight units, wherein the stirring time is 10 minutes, the molding is pouring vibration molding, and the curing is wake-up spray curing after final setting, and the curing The period is not less than 28 days.
Embodiment 3
[0034] Pavement bricks are composed of the following weight units (kg) of raw materials: muck 60, cement 40, curing agent 2, water 7.5.
[0035] The pavement bricks are obtained by mixing, stirring, molding, and curing the raw materials in the above weight units, wherein the stirring time is 10 minutes, the molding is pouring vibration molding, and the curing is wake-up spray curing after final setting, and the curing The period is not less than 28 days.
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Abstract
The invention provides a pavement brick which is prepared from the following raw materials by weight (kg): 50-64kg of muck, 16-50kg of cement, 2kg of curing agent and 4.9-8kg of water. The pavement brick provided by the invention has the beneficial effects that (1) the preparation method of the product provided by the invention is simple, low in cost and easy to operate, and the raw materials areeasy to obtain, thereby greatly reducing the cost; (2) recyclable materials such as construction waste (backfill) silt and muck are selected as the raw materials; and (3) gravel is not used, thereby avoiding ecological damage caused by exploitation of a large number of mountains.
Description
technical field [0001] The invention relates to the field of pavement bricks, in particular to pavement bricks. Background technique [0002] Pavement brick is a kind of paving material. It is made of cement, stone and sand. It is formed by vibration, and the surface is cut into stripes or squares. It looks exactly like granite, some are elegant and rough, some are romantic and soft. It is the pavement decoration material of choice for contemporary people. [0003] With cement and aggregates as the main raw materials, it is processed, vibrated and pressurized or other molding processes, and is used to lay concrete pavement and ground engineering blocks, boards, etc. for urban road sidewalks, urban squares, etc. Its surface can be with surface layer (material) or without surface layer (material); natural color or color. Including other product materials (such as floor materials) used to lay urban roads, sidewalks and city squares. [0004] Pavement bricks are generally pr...
Claims
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Application Information
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