施工放線
Construction setting out
在條件允許施工時進行施工測量放線。
Construction survey and setting out shall be carried out when construction conditions permit.
1、按照設計要求，對照圖紙配合土建單位將標高、軸線核對準確；
1. According to the design requirements, check the elevation and axis with the civil engineering unit according to the drawing;
2、施工前用經緯儀或水準儀復核軸線、標高，用記號筆或墨線作上記號，注明標高，并做好記錄；
2. Before construction, check the axis and elevation with theodolite or level gauge, mark with marking pen or ink line, mark the elevation, and make records;
3、確定每個鋼柱在基礎砼上的連接面邊線及軸線；
3. Determine the edge line and axis of the connection surface of each steel column on the foundation concrete;
4、盡量避免讓鋼柱與螺栓的碰撞，避免柱底變形，減少與基礎的接觸面及螺栓的彎曲變形，造成不必要的損耗；
4. Try to avoid collision between steel column and bolt, avoid column bottom deformation, reduce contact surface with foundation and bending deformation of bolt, resulting in unnecessary loss;
5、測設放線準確無誤，樁基牢實精確。出現誤差導致材料浪費和返工者，由責任人承擔全部責任，并一次最低扣款200元。
5. The survey and setting out are accurate and the pile foundation is firm and accurate. In case of material waste and rework caused by errors, the responsible person shall bear all the responsibilities, and a minimum deduction of 200 yuan shall be made.
在施工放線過程中應當注意誤差，在放線過程中盡量用經緯線，如遇大風天氣，就不要放線，由于施工水平的不同，每次放線都會有誤差，為了銹鋼鑄件 保定建筑設計 螺桿式啟閉機 保定搬家 電纜掛鉤 保定室內設計培訓 沖壓機減小誤差，應先對兩邊山墻進行放線，然后用鋼尺量，如果山墻線和圖紙有誤差，說明實體與圖紙不符，在不符的情況下，要及時糾正，將誤差減小到最小，盡量控制在2mm之間。
Attention should be paid to the errors in the process of setting out. In the process of setting out, longitude and latitude lines should be used as much as possible. In case of windy weather, there will be errors in each setting out. In order to reduce the errors, the gables on both sides should be set out first, and then measured with a steel ruler. If there is an error between the gable line and the drawing, the entity is inconsistent with the drawing To correct in time, reduce the error to the minimum and try to control it within 2mm.