Construction method of stone paving alkali efflorescence control flow guide net
A construction method and technology of diversion net, applied in building thermal insulation materials, building components, covering/lining, etc., can solve the problems of long construction period, lack of attention to alkali return, and high requirements for process connection
Pending Publication Date: 2022-04-29
GUANGZHOU GREENING CO +2
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Problems solved by technology
[0011] From the perspective of engineering practice, the waterproof method and diversion method mainly control the alkali return of stone materials through structural measures, but it is still impossible to avoid the seepage of the return alkali solution and the poor control of the alkali return amount during the operation of the waterscape.
Although the static method can reduce the influence of alkali-returning substances from the source, due to the complicated process, long construction period, and high requirements for process connection, the static method is often not paid much attention to the control of alkali-returning substances
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[0051] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0052] like Figure 1 to Figure 5 As shown, a construction method of stone pavement alkali return control diversion net, comprising the following steps:
[0053] S1. Maintenance treatment of structure 1 to make the surface of structure 1 smooth, clean and hydrated, including:
[0054] S11. After masonry or pouring and demolition, the surface of the structure body 1 is repaired, cleaned and leveled;
[0055] S12. Watering or immersion maintenance for 7 days;
[0056] S13. Clean the surface of the structure body 1 and then dry it.
[0057] S2. Brushing waterproof paint, brushing waterproof paint on the surface of structure 1 to form a structure waterproof layer 2 that completely covers the surface of the structure; wherein, the waterproof paint is a cement-based permeable crystalline waterproof paint, and the waterproof paint is pai...
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Abstract
The invention relates to a construction method of a stone pavement alkali efflorescence control flow guide net. The construction method comprises the following steps of S1, structural body maintenance treatment, S2, waterproof coating brushing, S3, flow guide net mounting, S4, mortar layer forming, S5, stone surface waterproof treatment, S6, stone pasting, S7, stone joint filling and S8, stone facing maintenance. The construction method comprises the following steps of S1, structural body maintenance treatment, S2, waterproof coating brushing, S3, flow guide net mounting, S4, mortar layer forming, S5, stone surface waterproof treatment, S6, stone pasting, S7, stone joint filling and S8, stone facing maintenance. The waterscape stone alkali efflorescence control construction method has the beneficial effects that a standing method, a flow guide method and a waterproof method are combined, and waterscape stone alkali efflorescence control construction is conducted from the three aspects of material sources, process control and terminal waterproof.
Description
technical field [0001] The invention relates to the technical field of stone construction, in particular to a construction method for stone pavement and alkali return control diversion net. Background technique [0002] Alkali return of stone means that after the stone is paved and soaked or seeped for a period of time, the gaps or surfaces of the stone show obvious white spots that are difficult to clean. The main component of white spots is calcium carbonate, which is caused by the reverse osmosis outflow of calcium hydroxide, an alkaline substance produced by cement hydration reaction, commonly known as "alkali return". In "Natural Stone Protective Agent for Building Decoration JC / T973-2005" Call it "Baihua". Once stains are formed on the stone, especially the non-smooth stone, it is difficult to clean up and seriously affect the appearance of the finish. It has become a common construction problem in the landscape industry and is the most difficult project quality probl...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E04F13/072E04F13/075E04F13/076E04F13/21E04B1/66E04B1/70
CPCE04F13/08E04F13/0875E04F13/0891E04F13/144E04F13/0885E04B1/66E04B1/7038E04F2290/04
Inventor 陈琼梁湖清陈惠玲雷杰冯伟杨金龙陈文科郭旋李平
Owner GUANGZHOU GREENING CO