Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Static-pressure soil-squeezing-preventing structure of soft-soil geological prestressed pipe pile
The invention discloses a static-pressure soil-squeezing- preventing structure of a soft-soil geological prestressed pipe pile. The structure comprises a base, an inlet hopper, a water tank, an exhaust mechanism, a fixing pipe, a filter screen, a fixing plate, an exhaust hole, a water absorption mechanism and a water conveying mechanism. The structure has the beneficial effects that the internal hollow fixing pipe is rotatably connected to the base, the filter screen is fixedly installed on the fixing pipe, gas and water extruded out when the prestressed pipe pile is under static pressure are collected into the fixing pipe from the filter screen installed on the side wall of the fixing pipe through the fixing pipe, and therefore the gas in soft soil is exhausted; the extruded-out water in the soft soil can be conveniently collected, a soil body around the prestressed pipe pile is prevented from bulging, and the construction of the prestressed pipe pile is facilitated; and the fixing plate is clamped to the fixing pipe, multiple exhaust holes are formed in the top end of the fixing pipe, so that the gas collected into the fixing pipe is exhausted conveniently, the soil body near the prestressed pipe pile is prevented from bulging, and nearby roads and pipelines are not affected.
本发明公开了一种软土地质预应力管桩静压防挤土结构，包括底座、进入斗、水箱、排气机构、固定管、滤网、固定板、排气孔、吸水机构和输水机构。本发明的有益效果是：内部中空的固定管转动连接于底座，滤网固定安装于固定管，利用固定管将预应力管桩在静压的时候挤出的气体和水分从固定管侧壁上安装的滤网处收入固定管的内部，从而软土中的气体排出，并且便于软土中被挤出的水分的收集，防止预应力管桩周围的土体隆起，有利于预应力管桩的施工；固定板卡合于固定管，固定管的顶端设有多个排气孔，从而便于收入固定管内部的气体的排出，防止预应力管桩附近的土体会隆起，不会对附近的道路、管道产生影响。
Static-pressure soil-squeezing-preventing structure of soft-soil geological prestressed pipe pile
The invention discloses a static-pressure soil-squeezing- preventing structure of a soft-soil geological prestressed pipe pile. The structure comprises a base, an inlet hopper, a water tank, an exhaust mechanism, a fixing pipe, a filter screen, a fixing plate, an exhaust hole, a water absorption mechanism and a water conveying mechanism. The structure has the beneficial effects that the internal hollow fixing pipe is rotatably connected to the base, the filter screen is fixedly installed on the fixing pipe, gas and water extruded out when the prestressed pipe pile is under static pressure are collected into the fixing pipe from the filter screen installed on the side wall of the fixing pipe through the fixing pipe, and therefore the gas in soft soil is exhausted; the extruded-out water in the soft soil can be conveniently collected, a soil body around the prestressed pipe pile is prevented from bulging, and the construction of the prestressed pipe pile is facilitated; and the fixing plate is clamped to the fixing pipe, multiple exhaust holes are formed in the top end of the fixing pipe, so that the gas collected into the fixing pipe is exhausted conveniently, the soil body near the prestressed pipe pile is prevented from bulging, and nearby roads and pipelines are not affected.
本发明公开了一种软土地质预应力管桩静压防挤土结构，包括底座、进入斗、水箱、排气机构、固定管、滤网、固定板、排气孔、吸水机构和输水机构。本发明的有益效果是：内部中空的固定管转动连接于底座，滤网固定安装于固定管，利用固定管将预应力管桩在静压的时候挤出的气体和水分从固定管侧壁上安装的滤网处收入固定管的内部，从而软土中的气体排出，并且便于软土中被挤出的水分的收集，防止预应力管桩周围的土体隆起，有利于预应力管桩的施工；固定板卡合于固定管，固定管的顶端设有多个排气孔，从而便于收入固定管内部的气体的排出，防止预应力管桩附近的土体会隆起，不会对附近的道路、管道产生影响。
Static-pressure soil-squeezing-preventing structure of soft-soil geological prestressed pipe pile
一种软土地质预应力管桩静压防挤土结构
WANG SHIYIN (Autor:in)
23.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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