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Horizontal-vertical drain board pressurization vacuum preloading solidification engineering soft soil device
The invention provides a horizontal-vertical drain board pressurization vacuum preloading solidification engineering soft soil device, and relates to the technical field of engineering soft soil solidification. The transverse drainage plate is horizontally arranged in the curing box and is close to the bottom surface of the curing box; the vertical drainage plate is longitudinally inserted into the curing box, and the bottom of the vertical drainage plate is close to the transverse drainage plate; the vacuumizing system is connected with the transverse drainage plate and the vertical drainage plate and used for sucking steam of the engineering soft soil in the solidification box; and the air outlet end of the pressurization system is arranged in the curing box. In order to solve the problem that the drainage plate can be blocked by clay particles, the permeable bag is arranged on the outer surface of the drainage plate, water vapor can pass through the permeable bag, the clay particles in engineering soft soil are intercepted on the outer surface of the drainage plate, and it is guaranteed that a water vapor channel in the drainage plate is smooth. In addition, the arrangement of the water permeable bags is beneficial for forming compact soil columns on the surfaces of the drainage plates by using clay particles, so that the solidification of the engineering soft soil is accelerated, the solidification efficiency is improved, and a soil body strength guarantee is provided for an air pressurization procedure.
本发明提供一种水平‑竖直排水板增压真空预压固化工程软土装置，涉及工程软土固化技术领域，包括：固化箱；横向排水板，水平设置于固化箱内并靠近固化箱的底面；竖向排水板，沿纵向插入固化箱内，其底部靠近横向排水板；抽真空系统，与横向排水板、竖向排水板连接，用于抽吸固化箱内工程软土的水气；增压系统，其出气端设置于固化箱内。针对排水板会被粘粒堵塞的问题，本发明在排水板的外表面设置透水袋，可以使水气通过，将工程软土中的粘粒截留在排水板外表面，保证排水板内部的水气通道畅通。此外，透水袋的设置有助于在排水板的表面利用粘粒形成致密的土柱，从而加速了工程软土的固化，提高固化效率，也为空气增压工序提供土体强度保障。
Horizontal-vertical drain board pressurization vacuum preloading solidification engineering soft soil device
The invention provides a horizontal-vertical drain board pressurization vacuum preloading solidification engineering soft soil device, and relates to the technical field of engineering soft soil solidification. The transverse drainage plate is horizontally arranged in the curing box and is close to the bottom surface of the curing box; the vertical drainage plate is longitudinally inserted into the curing box, and the bottom of the vertical drainage plate is close to the transverse drainage plate; the vacuumizing system is connected with the transverse drainage plate and the vertical drainage plate and used for sucking steam of the engineering soft soil in the solidification box; and the air outlet end of the pressurization system is arranged in the curing box. In order to solve the problem that the drainage plate can be blocked by clay particles, the permeable bag is arranged on the outer surface of the drainage plate, water vapor can pass through the permeable bag, the clay particles in engineering soft soil are intercepted on the outer surface of the drainage plate, and it is guaranteed that a water vapor channel in the drainage plate is smooth. In addition, the arrangement of the water permeable bags is beneficial for forming compact soil columns on the surfaces of the drainage plates by using clay particles, so that the solidification of the engineering soft soil is accelerated, the solidification efficiency is improved, and a soil body strength guarantee is provided for an air pressurization procedure.
本发明提供一种水平‑竖直排水板增压真空预压固化工程软土装置，涉及工程软土固化技术领域，包括：固化箱；横向排水板，水平设置于固化箱内并靠近固化箱的底面；竖向排水板，沿纵向插入固化箱内，其底部靠近横向排水板；抽真空系统，与横向排水板、竖向排水板连接，用于抽吸固化箱内工程软土的水气；增压系统，其出气端设置于固化箱内。针对排水板会被粘粒堵塞的问题，本发明在排水板的外表面设置透水袋，可以使水气通过，将工程软土中的粘粒截留在排水板外表面，保证排水板内部的水气通道畅通。此外，透水袋的设置有助于在排水板的表面利用粘粒形成致密的土柱，从而加速了工程软土的固化，提高固化效率，也为空气增压工序提供土体强度保障。
Horizontal-vertical drain board pressurization vacuum preloading solidification engineering soft soil device
一种水平-竖直排水板增压真空预压固化工程软土装置
BIAN XIAOYA (author) / WU ANYANG (author) / LIU HUI (author) / XU ZHIYAO (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2024
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Vacuum Preloading and Soft Soil Engineering
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Horizontal drainage system for vacuum preloading processing soft soil foundation
| European Patent Office | 2015