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Vacuum Preloading Technology

Low Level Vacuum Preloading Pressurized Vacuum Preloading Vacuum Dynamic Compaction Preloading Direct Vacuum Preloading Pharmaceutical Vacuum Preloading Vacuum Water Preloading

Patented Technology

In engineering design and construction, through the combination of production and research, we have overcome difficulties, established research projects, obtained patents, and improved the company's competitiveness. Summary: 46 patents, including 8 national invention patents and 38 utility model patents

A Strong Drainage Pump for Soft Soil Foundation Treatment

A type of soft soil foundation reinforcement treatment for strong drainage pipe structure with water collection

Vacuum preloading method for undrained sand cushion

A water vapor separation device for vacuum preloading soft foundation engineering

Water vapor separation vacuum preloading method and device

A Soft Foundation Treatment Method Using the Insertion Plate Friction Introduction Mechanism to Close the Drainage Channel Regularly

Insertion plate friction introduction mechanism

A Soft Foundation Treatment Method Using Timed Closure of Drainage Channels

序号 专利名称 证书号 专利号 序号 专利名称 证书号 专利号
  实用新型            
9 望料排水板倒带装置 12119429 201922273199.6 28 一种射流真空泵结构 4504648 201520012955.9
10 一种基于光纤的可测深度的塑料排水板 11957811 202020907218.6 29 一种三相电动机保护装置 3957367 201420462699.9
11 一种塑料排水板安装设备导管 9970225 201920245310.8 30 软土地基真空预压法场地周边环境保护装置 3066781 201220685076.9
12 一种排水板水上施工专用船 8819932 201821192770.0 31 一种板膜式密封墙 2938120 01220559542.9
13 一种砂石摊铺机 9304308 201821198221.4 32 一种超深插板机装置 2972162 201220685122.5
14 一种柴油机驱动微型插板机 8864323 201821192054.2 33 一种用于预压法地基处理的水平排水系统 2967732 201220559517.0
15 一种电机驱动微型插板机 8810195 201821192842.1 34 一种真空自动止回阀 2972962 201220685140.3
16 一种PVD水上施工专用船 6972661 201720184125.3 35 板管连接件 1307312 200920049617.7
17 一种软土地基加固处理集水强排水管结构(强排水司结水管结构) 7363914 201721232166.1 36 一种用于排水板的注塑机 12385486 202020907165.8
18 一种软土加周处理真空低位预压装置(强排水预压去及装置) 6682868 201720315839.3 37 一种用排水板的生产模具 12385487 202020907191.0
19 一种软土加周处理真空低位预压装置(强排水预压去及装置) 7586730 201721355437.2 38 一种排水板挤出机 12383863 202020909139.9
20 一种软土地基超深强排水固结结构 6972859 201720799513.2 39 一种强排管式强排水预压装置 8792710 201821192327.3
21 一种软土地基加固处理U形集水强排水装置(强排水页压法及装置) 7470909 201721355436.8 40 一种滤管式强排水预压装置 8788864 201821192841.7
22 一种软土地基加固处理滤管集水强排水装置(强排水预压法及装置) 7466952 201721353599.2 41 一种软地基真空预压控制系统 12368724 202020383498.5
23 一种软土地基加固处理集水强排水装置(强排水预压法及装置) 7360519 201721232595.9 42 一种软土地基深井抽水真空泵 8776775 201821191931.4
24 一种水汽分离系统 6545276 201720184193.X 43 软土地基预压排水固结场地周边建构筑物防护结构 13306676 201922204786.X
25 一种水载预压软基加固的施工装置 6682850 201720177516.2 44 软土地基自适应式全驱动插板装置 12383014 202020453876.2
26 一种液位控制式水汽分离装置 4942479 201520502856.9 45 一种间隔溶解的塑料排水板 12383632 202020484501.2
27 射流真空泵 3358590 201530004153.9 46 一种内有光纤的排水板 14696527 202022006890.0
  发明专利            
1 一种应用定时关闭排水通道的软基处理方法 3280234 201710107951.2 5 无排水砂垫层真空预压法 564728 200710031221.5
2 插板摩擦引进机构 2429631 201510025786.7 6 一种软土地基加周处理集水强排水管结构 3844935 201710867113.5
3 一种用于真空预压软基工程的水汽分离装置 2128945 201510083730.7 7 一种软土地基处理用的强排泵 4391255 201811337894.8
4 水气分离真空预压法及装置 1849630 201310481313.9 8 一种污泥脱水固化处理方法及装置 4476205 201810851304.7