Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a simple plant prestress tensioning end fixing and installing method. The method comprises the steps that 1, a reinforcement cage fixes prestress ribs; 2, a prestress rib fixing device is provided with a foam board; 3, concrete is poured; 4, the foam board is chiseled away; 5, a clamping piece anchor ring and a clamping piece are installed; and 6, tensioning is conducted through a post-tensioning method, tensioning equipment is adopted for tensioning the prestress ribs through the clamping piece anchor ring and the clamping piece, and after tensioning is completed, the redundant prestress ribs are cut off to form the prestress ribs. The simple plant prestress tensioning end fixing and installing method is easy to install, firm in fixation, convenient to chisel away and good in implementation effect, reduces structural damage and has good application and popularization prospects.
本发明涉及一种简易厂房预应力张拉端固定安装方法，步骤一：钢筋笼将预应力筋固定；步骤二：预应力筋固定装置安装泡沫板；步骤三：浇筑混凝土；步骤四：凿除泡沫板；步骤五：安装夹片锚环及夹片；步骤六：后张法张拉；采用张拉设备通过夹片锚环及夹片对预应力筋进行张拉，张拉完成后，切除多余的预应力筋形成预应力筋。本发明安装简单，固定牢固，凿除方便，减少结构破坏，实施效果良好，具有较好的推广应用前景。
The invention relates to a simple plant prestress tensioning end fixing and installing method. The method comprises the steps that 1, a reinforcement cage fixes prestress ribs; 2, a prestress rib fixing device is provided with a foam board; 3, concrete is poured; 4, the foam board is chiseled away; 5, a clamping piece anchor ring and a clamping piece are installed; and 6, tensioning is conducted through a post-tensioning method, tensioning equipment is adopted for tensioning the prestress ribs through the clamping piece anchor ring and the clamping piece, and after tensioning is completed, the redundant prestress ribs are cut off to form the prestress ribs. The simple plant prestress tensioning end fixing and installing method is easy to install, firm in fixation, convenient to chisel away and good in implementation effect, reduces structural damage and has good application and popularization prospects.
本发明涉及一种简易厂房预应力张拉端固定安装方法，步骤一：钢筋笼将预应力筋固定；步骤二：预应力筋固定装置安装泡沫板；步骤三：浇筑混凝土；步骤四：凿除泡沫板；步骤五：安装夹片锚环及夹片；步骤六：后张法张拉；采用张拉设备通过夹片锚环及夹片对预应力筋进行张拉，张拉完成后，切除多余的预应力筋形成预应力筋。本发明安装简单，固定牢固，凿除方便，减少结构破坏，实施效果良好，具有较好的推广应用前景。
Simple plant prestress tensioning end fixing and installing method
简易厂房预应力张拉端固定安装方法
20.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste