1 Laid on the observation points, the next gate in the first paragraph and the chamber are in side-dock-type pier and construction of a wide bottom seam laid 8 to each end of the settlement within 24 observation points nails; chamber 14 Fu wall segments are in lock wall at both ends of the floor laid four nails into account the settlement of 56 observation points; settlement nail making use of 40cmФ18 rebar welded copper top round hat hemisphere processed, buried, when coupled with oblique bars welded to the end of plate surface layer and vertical reinforcement, the top highlight the concrete surface, about 1.5 ~ 2.0cm in order to guarantee points are solid.

3.2.1觀測點的布設(shè)上直接观看黄的免费网站、下閘首及閘室塢式段均在邊墩底板及施工寬縫的兩端各布設(shè)8個沉降釘計24個觀測點；閘室14節(jié)扶壁段均在閘墻底板兩端各布設(shè)4個沉降釘計56個觀測點欧美日韩在线观看；沉降釘?shù)闹谱鞑捎?0cmФ18螺紋鋼頂端焊接鍍銅半球圓帽加工而成最新色色网址，埋設(shè)時配以斜筋焊接在底板面層及豎向鋼筋上，頂端突出砼表面1.5～2.0cm左右亚洲浮力第一页，以保證點位穩(wěn)固亚洲免费送视频。