Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated field test device and method for testing bearing capacity and friction force of foundation
The invention relates to a fabricated field test device for testing the bearing capacity and friction force of a foundation. The device comprises ground anchor round pipes, foundation steel plates, vertical beams, cross beams and other structures. Through holes are formed in the periphery of the foundation steel plates, and after the bottom ends of round steel pipes of foundation round pipe penetrate through the through holes, first steel plates are fixedly connected with the foundation steel plates. The middles of the foundation steel plates are fixedly connected with second steel plates of the vertical beams. The upper ends of every two adjacent vertical beams are fixedly connected through the corresponding cross beam. Wing plates of counter-force beams are fixed in the middles of the cross beams. All the counter-force beam ends are connected into a whole through connecting steel plates. Bearing wood plates are laid on the cross beams and the counter-force beams. Sliding grooves of the sliding sleeves are arranged on on the lower sides of counter-force beam steel plate strips or I-shaped steels in a sleeving manner, and a force transmission column, a gasket, a jack and a loading plate are sequentially installed at the bottom of each sliding sleeve. Foundation anchoring force and sandbag stacking load on the bearing boards are simultaneously used as counter-force, and field tests of high bearing capacity and friction force can be carried out. The device has the advantages of being safe, reliable, simple and convenient to load and unload, convenient to transport and the like.
本发明涉及一种测试地基承载力和摩擦力的装配式现场试验装置，该装置包括地锚圆管、地脚钢板、竖梁、横梁等结构；地脚钢板四周设有通孔，地脚圆管的圆钢管底端穿过通孔后，第一钢板与地脚钢板固定连接；地脚钢板中部与竖梁的第二钢板固定连接；相邻两个竖梁的上端之间通过横梁固定连接；反力梁的翼板固定在横梁的中间位置处；所有反力梁端通过连接钢板连接成一体；承载木板铺放在横梁和反力梁上；滑动套筒的滑槽套在反力梁钢板条或工字钢下侧，在滑动套筒的底部依次安装传力柱、垫片、千斤顶、荷载板。本发明同时利用地基锚固力与承载木板上的沙袋堆载荷载作为反力，能开展高承载力和摩擦力的现场试验，具有安全可靠、装卸简便、便于运输等优点。
Fabricated field test device and method for testing bearing capacity and friction force of foundation
The invention relates to a fabricated field test device for testing the bearing capacity and friction force of a foundation. The device comprises ground anchor round pipes, foundation steel plates, vertical beams, cross beams and other structures. Through holes are formed in the periphery of the foundation steel plates, and after the bottom ends of round steel pipes of foundation round pipe penetrate through the through holes, first steel plates are fixedly connected with the foundation steel plates. The middles of the foundation steel plates are fixedly connected with second steel plates of the vertical beams. The upper ends of every two adjacent vertical beams are fixedly connected through the corresponding cross beam. Wing plates of counter-force beams are fixed in the middles of the cross beams. All the counter-force beam ends are connected into a whole through connecting steel plates. Bearing wood plates are laid on the cross beams and the counter-force beams. Sliding grooves of the sliding sleeves are arranged on on the lower sides of counter-force beam steel plate strips or I-shaped steels in a sleeving manner, and a force transmission column, a gasket, a jack and a loading plate are sequentially installed at the bottom of each sliding sleeve. Foundation anchoring force and sandbag stacking load on the bearing boards are simultaneously used as counter-force, and field tests of high bearing capacity and friction force can be carried out. The device has the advantages of being safe, reliable, simple and convenient to load and unload, convenient to transport and the like.
本发明涉及一种测试地基承载力和摩擦力的装配式现场试验装置，该装置包括地锚圆管、地脚钢板、竖梁、横梁等结构；地脚钢板四周设有通孔，地脚圆管的圆钢管底端穿过通孔后，第一钢板与地脚钢板固定连接；地脚钢板中部与竖梁的第二钢板固定连接；相邻两个竖梁的上端之间通过横梁固定连接；反力梁的翼板固定在横梁的中间位置处；所有反力梁端通过连接钢板连接成一体；承载木板铺放在横梁和反力梁上；滑动套筒的滑槽套在反力梁钢板条或工字钢下侧，在滑动套筒的底部依次安装传力柱、垫片、千斤顶、荷载板。本发明同时利用地基锚固力与承载木板上的沙袋堆载荷载作为反力，能开展高承载力和摩擦力的现场试验，具有安全可靠、装卸简便、便于运输等优点。
Fabricated field test device and method for testing bearing capacity and friction force of foundation
测试地基承载力和摩擦力的装配式现场试验装置及方法
CHEN HE (Autor:in) / LI GUO (Autor:in) / MA LI (Autor:in) / FANG RUI (Autor:in) / HU CHENGYU (Autor:in) / LI CHUNXIAO (Autor:in) / YE XIAN (Autor:in) / YU XIANGGUI (Autor:in) / ZHAO XIN (Autor:in) / YIN HAO (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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