Pulling-sliding-resistant foundation and construction method thereof

A foundation and foundation board technology, applied in the direction of foundation structure engineering, construction, etc., can solve the problems of difficult construction, long time consumption, large amount of engineering, etc., and achieve the effect of superior performance

Pending Publication Date: 2017-10-20
ECONOMIC RES INST OF STATE GRID GANSU ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The uplift-resistant foundations mainly include large-scale excavation foundations, excavation-excavated bottom-expanding foundat...

Method used

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  • Pulling-sliding-resistant foundation and construction method thereof
  • Pulling-sliding-resistant foundation and construction method thereof
  • Pulling-sliding-resistant foundation and construction method thereof

Examples

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Effect test

Embodiment Construction

[0036] Such as Figure 1~3 As shown, the anti-sliding foundation includes a square foundation plate 6 embedded in the foundation and whose upper surface is higher than the ground 17, several hair anchor rods 4, and cushion blocks 7 and anchor plates 8 matched with the hair anchor rod 4.

[0037] Each corner of the base plate 6 is provided with an anchor hole I; the center of the cushion block 7 is provided with an anchor hole II; the bottom end of each hair anchor 4 is anchored, and the top end passes through the anchor hole I, and It passes through the bolt hole II and is connected to the anchor plate 8; the hair anchor 4 is composed of a stretch-resistant filament 11, that is, a steel wire or (and) other wires that can be deformed greatly under the action of an explosion. The lower part of the stretch-resistant filament 11 is bundled with the water-resistant explosive 12 equipped with the detonator 10, and the stretch-resistant filament 11 is evenly distributed around the water...

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PUM

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Abstract

The invention relates to a pulling-sliding-resistant foundation. The pulling-sliding-resistant foundation comprises a square foundation plate, a plurality of pulling-resistant filament anchor rods, cushion plates matched with the pulling-resistant filament anchor rods, and anchor plates matched with the pulling-resistant filament anchor rods, wherein the square foundation plate is embedded into a soil foundation, and the upper surface of the square foundation plate is higher than the ground surface; each corner of the foundation plate is provided with an anchor rod hole I; the center of each cushion plate is provided with an anchor rod hole II; the bottom ends of all the pulling-resistant filament anchor rods are anchored, and the top ends of all the pulling-resistant filament anchor rods penetrate through the anchor rod holes I and the anchor rod holes II to be connected with the anchor plates; the pulling-resistant filament anchor rods are composed of pulling-resistant filaments; and waterproof explosives with detonators are bound to the lower portions of the corresponding pulling-resistant filaments, and the pulling-resistant filaments are evenly distributed on the periphery of the corresponding waterproof explosives with the detonators in the circumference direction. The invention further discloses a construction method of the foundation. The structure is simple, materials are saved to the greatest extent, the construction mode and the foundation mode are changed radically, and the investment is remarkably reduced.

Description

Technical field [0001] The invention relates to a foundation and a foundation form, in particular to an anti-slip foundation and a construction method thereof. Background technique [0002] At present, most of the foundations are compression-resistant foundations, that is, the foundations mainly bear the downward load imposed by the upper structure and must meet the deformation and stability requirements. When the foundation meets the above requirements, it can meet the anti-overturning requirements. A typical foundation of this type Types include independent foundation, strip foundation, raft foundation, etc. The anti-uplift foundations mainly include large excavation foundations, excavated and expanded bottom foundations, and explosion-expanded pile foundations. These anti-uplift foundations all have good anti-uplift and anti-horizontal sliding properties, but they all have difficulty in construction and large engineering volume. , Time-consuming, high cost and other issues, a...

Claims

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Application Information

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IPC IPC(8): E02D27/10E02D27/50
CPCE02D27/10E02D27/50
Inventor 雒亿平言志信张继婷魏勇夏懿杨晶薛国斌孙志宏赵明亮李婧梁魁韩建锋万小花李玉科李麟鹤孔晨华邓永婕苟娟霞张中丹杨昌海宋汶秦徐昊亮田云飞陈兆燕靳攀峰
Owner ECONOMIC RES INST OF STATE GRID GANSU ELECTRIC POWER
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