Solid-waste-based maritime work repair material and preparation method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology for repairing materials and raw materials, applied in solid waste management, sustainable waste treatment, climate sustainability, etc., can solve problems such as weak bonding ability and poor erosion resistance, achieve improved strength, strong erosion resistance, and solve The effect of solid waste occupying arable land
Active Publication Date: 2021-10-19
SHANDONG UNIV +2
View PDF5 Cites 1 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0006] In view of the shortcomings of the above-mentioned marine repair materials such as poor erosion resistance and
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Example Embodiment
[0056] Example 1
[0057] 1) Take 6.25 g of cement, 5g of water glass, 6.25 g of sodium hydroxide, 3.75 g of calcium oxide, sodium carbonate, mixed, formulated into a composite alkaline excitation agent;
[0059] 3) 0.6 water ash than the water, stir well, and can prepare a solid wastelet seafood repair material.
Example Embodiment
[0060] Example 2
[0061] 1) Take 6.25 g of cement, 5g of water glass, 6.25 g of sodium hydroxide, 3.75 g of calcium oxide, sodium carbonate, mixed, formulated into a composite alkaline excitation agent;
[0063] 3) 0.6 water ash than the water, stir well, and can prepare a solid wastelet seafood repair material.
Example Embodiment
[0064] Example 3
[0065] 1) Take 6.25 g of cement, 5g of water glass, 6.25 g of sodium hydroxide, 3.75 g of calcium oxide, sodium carbonate, mixed, formulated into a composite alkaline excitation agent;
[0066] 2) Take the activated redished 225g, unactivated nickel, 75g of sulphate cement, 5 g of gum powder, 5g of limestone powder 50g, fiber 5g, silicone ash 30g, aliphatic amine curing agent 10g;
[0067] 3) 0.6 water ash than the water, stir well, and can prepare a solid wastelet seafood repair material.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention relates to a solid-waste-based maritime work repair material and a preparation method thereof, in particular to a method for preparing the solid-waste-based maritime work repair material by utilizing industrial solid waste, and relates to the fields of physical chemistry, solid waste reutilization, environmental protection and the like. The maritime work repair material is composed of red mud, nickel slag, sulphoaluminate cement, rubber powder, limestone powder, fiber, silica fume, a curing agent and an exciting agent with a mass ratio of (30-60):(10-25):(10-25):(0.5-1.5):(10-20):(0.7-1.3):(4-7):(1-5):(5-10), and the total amount of the components is 100 percent. The maritime work repair material has the characteristics of good seawater erosion resistance, strong bonding capacity and the like, and is suitable for maritime work repair engineering such as cross-sea bridge pile foundation repair and the like.
Description
technical field [0001] The present invention relates to a preparation technology and preparation method of marine repair materials, in particular to a method for preparing solid waste-based marine repair materials by using industrial solid waste, and relates to the fields of physical chemistry, solid waste reuse, environmental protection and the like . The marine repair material has the characteristics of good seawater erosion resistance and strong bonding ability, and is suitable for offshore repair projects such as pile foundation repair of cross-sea bridges. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] With the rapid development of my country's coastal cities, ther...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more