Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction technology for connecting newly-built wall body with original wall body
The invention discloses a construction technology for connecting a newly-built wall body with an original wall body. The construction technology comprises the following steps that S1, surveying and mapping and line snapping are carried out, wherein the newly-built wall body is built on one side of the original wall body, the joint between the newly-built wall body and the original wall body is flush, line snapping is carried out at the inward 100 mm position of the edge position, close to the newly-built wall body, of the original wall body, and marking is carried out; S2, cutting is carried out, and specifically, cutting is carried out along a snapped line by using a cutting machine; S3, a plaster layer is removed, and specifically, an original plaster layer between a cutting line of the cutting machine and the edge of the original wall body is removed; S4, net hanging is conducted, and specifically, a steel wire net is built between the newly-built wall body and the original wall body; and S5, cement mortar treatment is conducted, and specifically, cement mortar plastering and leveling are conducted between the newly-built wall body and the original wall body. The construction technology has the beneficial effects that the original plaster layer at the joint between the newly-built wall body ground and the original wall body is removed, and then lap joint is conducted through the reinforcing net, so that the connection stability of the newly-built wall body and the original wall body can be improved, and cracking of a through joint at the joint between the newly-built wall body and the original wall body is prevented.
本发明公开了一种新建墙体连接原有墙体施工工艺，包括如下步骤：S1、测绘弹线，在原墙体一侧搭建新建墙体，新建墙体和原墙体连接处平齐，原墙体靠新建墙体的边沿位置向内100mm处弹线，进行标记；S2、切割，用切割机沿弹线切割；S3、剔除抹灰层，将切割机切割线与原墙体边沿处之间的原有抹灰层剔除；S4、挂网，在新建墙体和原墙体之间搭建钢丝网；S5、水泥砂浆处理，在新建墙体和原墙体之间水泥砂浆抹灰找平。有益效果在于：本发明的施工工艺，通过将新建墙体地面和原有墙体连接处的原有抹灰层剔除，后通过钢筋网搭接，能够提高新建墙体和原墙体的连接稳定性，防止新老墙体连接处通缝开裂。
Construction technology for connecting newly-built wall body with original wall body
The invention discloses a construction technology for connecting a newly-built wall body with an original wall body. The construction technology comprises the following steps that S1, surveying and mapping and line snapping are carried out, wherein the newly-built wall body is built on one side of the original wall body, the joint between the newly-built wall body and the original wall body is flush, line snapping is carried out at the inward 100 mm position of the edge position, close to the newly-built wall body, of the original wall body, and marking is carried out; S2, cutting is carried out, and specifically, cutting is carried out along a snapped line by using a cutting machine; S3, a plaster layer is removed, and specifically, an original plaster layer between a cutting line of the cutting machine and the edge of the original wall body is removed; S4, net hanging is conducted, and specifically, a steel wire net is built between the newly-built wall body and the original wall body; and S5, cement mortar treatment is conducted, and specifically, cement mortar plastering and leveling are conducted between the newly-built wall body and the original wall body. The construction technology has the beneficial effects that the original plaster layer at the joint between the newly-built wall body ground and the original wall body is removed, and then lap joint is conducted through the reinforcing net, so that the connection stability of the newly-built wall body and the original wall body can be improved, and cracking of a through joint at the joint between the newly-built wall body and the original wall body is prevented.
本发明公开了一种新建墙体连接原有墙体施工工艺，包括如下步骤：S1、测绘弹线，在原墙体一侧搭建新建墙体，新建墙体和原墙体连接处平齐，原墙体靠新建墙体的边沿位置向内100mm处弹线，进行标记；S2、切割，用切割机沿弹线切割；S3、剔除抹灰层，将切割机切割线与原墙体边沿处之间的原有抹灰层剔除；S4、挂网，在新建墙体和原墙体之间搭建钢丝网；S5、水泥砂浆处理，在新建墙体和原墙体之间水泥砂浆抹灰找平。有益效果在于：本发明的施工工艺，通过将新建墙体地面和原有墙体连接处的原有抹灰层剔除，后通过钢筋网搭接，能够提高新建墙体和原墙体的连接稳定性，防止新老墙体连接处通缝开裂。
Construction technology for connecting newly-built wall body with original wall body
一种新建墙体连接原有墙体施工工艺
DONG ZHAOGUO (Autor:in)
08.10.2021
Patent
Elektronische Ressource
Chinesisch
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