Construction's support needs Sinorock soil nail anchor

Veröffentlicht von: soilnailsystem
Veröffentlicht am: 16.06.2017 11:57
Rubrik: Finanzen & Versicherungen


(Presseportal openBroadcast) - With cgonstruction of underground engineering, the integrity of surroundin rocks is easy to be broken, adding with weathering and stress relief in crushed zone, it is easy to collapse. So soil nailing support is widely used. It can create great effect for anchoring, restrain weathering, improve the whole carrying capacity of surrounding rocks and prevent collapse by shotcreting on the surface of rocks.

Excavating foundation pit, at the same time, settling soil nail on slope and installing mental net on surface to form support structure of soil nailing wall. Support technology of soil nailing in slope of foundation pit has retaining effect, is actually a practical reinforcement technology in situ.

Supporting property of soil nail anchor, which is reinforced by dense soil nails, has similarities with gravity retaining wall. When encountering destruction, it has clear character of translation and rotation.

In addition, overland runoff and underground water should be considered during construction. If water seepage is severe, surface concrete should not be sprayed, which aims to avoid slope collapse and hole collapse. So special measures should be adopted to lower underground water. Especially shearing capacity of clay soil, uplift bonding capacity of soil nail anchor have big relationship with water content.

Soil nail anchorís construction duration is short and excavation is carried out at the same time. Excavation and soil nail anchor support are both constructed in layer, which can play soil bodyís space-support effect. After several hours, slope displacement an deformation will be controlled.
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With cgonstruction of underground engineering, the integrity of surroundin rocks is easy to be broken, adding with weathering and stress relief in crushed zone, it is easy to collapse. So soil nailing support is widely used. It can create great effect for anchoring, restrain weathering, improve the whole carrying capacity of surrounding rocks and prevent collapse by shotcreting on the surface of rocks.

Excavating foundation pit, at the same time, settling soil nail on slope and installing mental net on surface to form support structure of soil nailing wall. Support technology of soil nailing in slope of foundation pit has retaining effect, is actually a practical reinforcement technology in situ.

Supporting property of soil nail anchor, which is reinforced by dense soil nails, has similarities with gravity retaining wall. When encountering destruction, it has clear character of translation and rotation.

In addition, overland runoff and underground water should be considered during construction. If water seepage is severe, surface concrete should not be sprayed, which aims to avoid slope collapse and hole collapse. So special measures should be adopted to lower underground water. Especially shearing capacity of clay soil, uplift bonding capacity of soil nail anchor have big relationship with water content.

Soil nail anchorís construction duration is short and excavation is carried out at the same time. Excavation and soil nail anchor support are both constructed in layer, which can play soil bodyís space-support effect. After several hours, slope displacement an deformation will be controlled.
More from http://www.soilnailsystem.com/

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