5results about How to "Vibrate compact" patented technology

This application relates to a prefabricated composite shear wall based on a steel pipe structure, comprising two parallel composite slabs and an energy-dissipating steel-concrete composite member. A cavity is provided between the composite slabs to accommodate the energy-dissipating steel-concrete composite member. The energy-dissipating steel-concrete composite member comprises symmetrically arranged steel-concrete composite components, each consisting of four diagonally connected steel-concrete composite members. These components are prismatic in shape, with their edges abutting against beam members. In this application, when the energy-dissipating steel-concrete composite member is subjected to seismic forces, the eight diagonally connected steel-concrete composite members of the energy-dissipating steel pipe component collectively dissipate energy through bending, thereby absorbing some of the seismic energy. Furthermore, the strong load-bearing capacity of the energy-dissipating steel pipe component reinforces the weak points of the shear wall, reducing the occurrence of damage or failure of some shear wall components. This allows the components of the shear wall to work together to resist seismic forces, improving the overall seismic performance of the shear wall.

The utility model discloses a concrete column - steel beam connecting device of column cap node, including concrete column and the section steel column in the inside of concrete column, the section steel column upper end extends upwards and forms steel column extension section, and the column cap of longitudinal reinforcement welding with concrete column is equipped with on steel column extension section upper end, and the column cap circumferential with corresponding steel beam is connected, and is equipped with the pouring hole and the exhaust hole on the column cap. The utility model can effectively avoid the longitudinal reinforcement area of concrete column top, avoid the longitudinal reinforcement damage or cutting welding such as weakening node performance caused by forcibly bending, still possess concrete blanking and the physical passage of vibrating, ensure that the node core area concrete can fill and vibrating compact completely, prevent honeycomb, hole and other defects, improve the node integrity and long -term durability.

This utility model discloses an integrated device for secondary structure pouring and vibration, including a secondary structure template and a shaping component set on top of it. A pouring guide is arranged on the upper part of the secondary structure template, and an overflow pipe is opened on the shaping component. The secondary structure template and the shaping component are located outside the reinforcing steel members. The two secondary structure templates, the two shaping components, the bottom surface, the top beam and slab, and the masonry wall together form a secondary structure concrete pouring cavity. Multiple pads are set on the outside of the reinforcing steel members within the length of the secondary structure template. The two secondary structure templates are tied and fixed by multiple tie components. A sealing tape and a fixing component are set at the connection between the shaping component and the secondary structure template. The shaping component includes a shaping template and a compression membrane. One end of the pouring guide with a vibrator passes through the secondary structure template. One end of the overflow pipe passes through the shaping component and extends into the concrete pouring cavity, while the other end is connected to the outside. The part of the overflow pipe that passes through the shaping component is sealed.

The utility model discloses a kind of row metal vertical pipe structure floor plugging formwork supporting devices, comprising: formwork, with tube hole being arranged side by side on it, the formwork is divided into two halves along its axis, and the tube hole is bisected;Formwork auxiliary, install on formwork, connect two formworks, the formwork auxiliary bottom has fixed sleeve;Formwork bar, for inserting fixed sleeve to support formwork.This application changes from formwork mode to lower formwork mode by formwork auxiliary when row metal vertical pipe structure floor plugging, can conveniently and firmly support wood formwork used for plugging under the structure floor of steel vertical pipe, can adjust steel casing to be centered when plugging, not droop, and concrete can be vibrated compacted when plugging, not afraid of plugging concrete droop, reduce the risk of leakage, effectively improve plugging quality.

The utility model provides a kind of for high-speed railway bridge waterproof protection layer's levelling vibration device, including frame beam, bottom plate, vibrator, moving assembly, slide rail, motor, fixed stake, steel wire rope, pulley, screw rod, the frame beam includes crossbeam, stringer, the crossbeam and stringer fixed connection, the lower portion of frame beam is equipped with upper moving assembly and pulley, the upper moving assembly and the pulley with the lower portion of frame beam fixed connection.The frame beam with the bottom plate is connected by the screw rod, slide rail is set in the middle position of bottom plate, vibrator is installed on the slide rail, side moving assembly is set in the both sides of bottom plate.The steel wire rope passes through the pulley of levelling vibration device, and two ends are respectively fixed on the motor and the fixed stake, and the automatic walking of the vibration levelling device is realized by the motor drive.The utility model patent can solve the problems such as uneven concrete distribution of bridge waterproof protection layer, insufficient vibration depth, low mechanization degree, difficult to control the transverse and longitudinal slope of bridge waterproof protection layer.