Rock-soil solidifying agent as well as preparation method and application of rock-soil solidifying agent

A curing agent and geotechnical technology, applied in the field of curing agent, can solve the problems of unguaranteed pavement quality and high production cost, and achieve the effect of reducing road construction cost and good compatibility

Inactive Publication Date: 2015-08-05
上海三凯工程咨询有限公司
View PDF2 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned shortcoming of the prior art, the purpose of the present invention is to provide a kind of geotechnical solidifying agent, to overcome the technical defect that the road surface quality can't be guaranteed in the high-quality road construction in the prior art, and the production cost is high.

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] This embodiment discloses a rock-soil curing agent. Based on the total mass of the rock-soil curing agent, the rock-soil curing agent includes the following raw material components and parts by weight:

[0034] Fluorogypsum powder 35 parts

[0035] Zinc sulfate 15 parts

[0036] 3 parts polyester resin powder

[0037] acid 30 parts

[0038] 15 parts of toluene

[0039] Early strength agent 3 parts

[0040] Sodium dodecyl sulfate 3 parts

[0041] Lignosulfonate 2 parts.

[0042] Preferably, the acid is concentrated sulfuric acid.

[0043] Specifically, the early strengthening agent is a compound of triethanolamine and acetic acid.

[0044] More specifically, the mass ratio of triethanolamine to acetic acid is 3:1.

[0045] This embodiment also discloses a method for preparing the rock-soil curing agent as described above, comprising the following steps:

[0046] Add acid, zinc sulfate, and early strength agent into the reaction device for mixing; then add sodium...

Embodiment 2

[0048] This embodiment discloses a rock-soil curing agent. Based on the total mass of the rock-soil curing agent, the rock-soil curing agent includes the following raw material components and parts by weight:

[0049] Fluorogypsum powder 45 parts

[0050] Zinc sulfate 20 parts

[0051] 7 parts polyester resin powder

[0052] acid 20 parts

[0053] 10 parts of toluene

[0054] Early strength agent 2 parts

[0055] Sodium dodecyl sulfonate 5 parts

[0056] 5 parts of lignosulfonate.

[0057] Specifically, the acid is concentrated sulfuric acid.

[0058] Specifically, the early strengthening agent is a compound of triethanolamine and acetate.

[0059] Preferably, the mass ratio of triethanolamine to acetate is 3:1.

[0060] The present invention also discloses a method for preparing the rock-soil curing agent as described above, comprising the following steps:

[0061] Add acid, zinc sulfate, and early strength agent into the reaction device for mixing; then add sodium d...

Embodiment 3

[0063] This embodiment discloses a rock-soil curing agent. Based on the total mass of the rock-soil curing agent, the rock-soil curing agent includes the following raw material components and parts by weight:

[0064] Fluorogypsum powder 40 parts

[0065] Zinc sulfate 18 parts

[0066] 3~7 parts of polyester resin powder

[0067] acid 25 parts

[0068] 10 parts of toluene

[0069] Early strength agent 2 parts

[0070] Sodium dodecyl sulfonate 5 parts

[0071] 4 parts lignosulfonate.

[0072] Specifically, the acid is concentrated sulfuric acid.

[0073] Specifically, the early strengthening agent is a compound of triethanolamine and acetic acid.

[0074] Preferably, the mass ratio of the triethanolamine to acetic acid is 3: 1.5.

[0075]The present invention also discloses a method for preparing the rock-soil curing agent as described above, comprising the following steps:

[0076] Add acid, zinc sulfate, and early strength agent into the reaction device for mixing; t...

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

No PUM Login to view more

Abstract

The invention provides a rock-soil solidifying agent. Based on the total mass of the rock-soil solidifying agent, the rock-soil solidifying agent is prepared from such raw materials in parts by weight as fluorgypsum powder, zinc sulfate, polyester resin powder, acid, methylbenzene, early strength agent, sodium dodecyl sulfate and lignosulfonate. The rock-soil solidifying agent has excellent pertinence and compatibility to the waste materials of urban architecture excavation; after the rock-soil solidifying agent is applied to road construction, the rock-soil solidifying agent is capable of functioning in enhancing together with urban architecture excavation, silicon dioxide and cement; the rock-soil solidifying agent is capable of penetrating to form a pavement high in strength and durability; as a result, the waste resources are effectively utilized and the road building cost is effectively reduced.

Description

technical field [0001] The invention belongs to the field of curing agents, in particular to a curing agent used in the field of rock and soil curing. Background technique [0002] In the existing urban construction, due to the continuous demolition and reconstruction of old urban areas, old factories and old buildings, a large amount of construction waste is produced in the urbanization construction. In the prior art, most of these construction wastes are effectively used through high-cost sorting and washing processes or directly landfilled, which not only increases the cost of the enterprise, but also brings a series of serious consequences to the environment, ecology and society. question. [0003] In the prior art, the above-mentioned construction waste residues are also used in road construction, but in high-quality road construction, the road quality requirements are extremely high, and these waste residues are materials that are not suitable for performance. In t...

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
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/16C04B24/24
CPCY02W30/91
Inventor 樊向阳梁军起王德胜胡少捷
Owner 上海三凯工程咨询有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap