{"id":2065,"date":"2026-08-31T13:58:21","date_gmt":"2026-08-31T05:58:21","guid":{"rendered":"https:\/\/www.apiepiling.com\/?p=2065"},"modified":"2026-08-31T13:58:21","modified_gmt":"2026-08-31T05:58:21","slug":"mud-pump-for-trench-cutter-in-deep-basement-excavation-project-in-the-middle-east","status":"publish","type":"post","link":"https:\/\/www.apiepiling.com\/et\/mud-pump-for-trench-cutter-in-deep-basement-excavation-project-in-the-middle-east\/","title":{"rendered":"Mud Pump for Trench Cutter in Deep Basement Excavation Project in the Middle East"},"content":{"rendered":"

Project Overview: Slurry Wall Construction for Underground Parking Facility in Riyadh<\/strong><\/span><\/h3>\n

Client:<\/strong>\u00a0Major Regional Foundation Engineering Company<\/span>
\nAsukoht:<\/strong>\u00a0Riyadh, Saudi Arabia<\/span>
\nProject Duration:<\/strong>\u00a07 months<\/span>
\nApplication:<\/strong>\u00a0Slurry circulation for trench cutter cut-off wall in deep basement excavation<\/span><\/p>\n

Project Background<\/strong><\/span><\/h3>\n

A prestigious commercial development in Riyadh required a deep excavation support system featuring a 1.2-meter-thick\u00a0slurry cut-off wall<\/strong>\u00a0to a depth of 38 meters, constructed using\u00a0trench cutter technology<\/strong>. The project, executed in extreme desert conditions with temperatures exceeding 48\u00b0C, involved excavating through limestone formations, dense sand, and cemented gravel layers.<\/span><\/p>\n

The\u00a0trench cutter\u2019s<\/strong>\u00a0productivity depended entirely on the reliability of its\u00a0slurry circulation system<\/strong>. The contractor\u2019s previous\u00a0mud pumps<\/strong>\u00a0suffered frequent failures due to abrasive limestone particles and thermal overload in high ambient temperatures, causing an average of 15 hours of downtime per week. They needed a heavy-duty\u00a0slurry pump<\/strong>\u00a0solution engineered for extreme conditions.<\/span><\/p>\n

Challenges Faced<\/strong><\/span><\/h3>\n
    \n
  1. Extreme Heat Operation:<\/strong>\u00a0Ambient temperatures above 48\u00b0C caused standard\u00a0mud pumps<\/strong>\u00a0to experience hydraulic fluid overheating, seal failures, and reduced motor efficiency.<\/span><\/li>\n
  2. Highly Abrasive Ground Conditions:<\/strong>\u00a0Hard limestone fragments and crystalline sand caused rapid impeller and liner erosion, with some standard pumps wearing out within 10 days.<\/span><\/li>\n
  3. Large Particle Handling:<\/strong>\u00a0The cemented gravel layers produced rock fragments up to 60mm, exceeding the passage capacity of conventional slurry pumps and causing frequent blockages.<\/span><\/li>\n
  4. High-Volume Continuous Demand:<\/strong>\u00a0The trench cutter required continuous slurry flow at 450+ m\u00b3\/h to maintain excavation speed and ensure trench stability in permeable sand layers.<\/span><\/li>\n<\/ol>\n

    Solution: APIE High-Performance Mud Pump Engineered for Extreme Conditions<\/strong><\/span><\/h3>\n

    APIE FOUNDATION EQUIPMENT (CHINA) LIMITED<\/strong>\u00a0supplied a customized\u00a0mud pump for trench cutter<\/strong>\u00a0with features specifically engineered for Middle Eastern operating environments.<\/span><\/p>\n

    Customized Features for This Project:<\/strong><\/span><\/p>\n