少妇高潮呻吟A片免费看软件,少妇邻居做爰2伦理,巜疯狂的少妇4做爰BD,少妇厨房愉情2,少妇荡乳1一5潘金莲,少妇与公做了夜伦理69

Today:
首頁?>?English?>?News Gallery?>?Company Everts?>?Company News

Dongting Lake Bridge -- The First Pile Cap Cast Successfully

Source:????Date:2014-02-14??

Recently, the No.6 pile cap of the Dongting Lake Bridge of the key control project of Mengxi-Huazhong railway was cast successfully. This is the first pile cap of Dongtinghu Lake Bridge that was cast in-situ successfully, which provide a favorable opportunity for the foundation construction of the pier shaft.

The No.6 pile cap?is in rectangular shape, of which the dimension is 24m×9.2m×3.5m. It was cast by layers with one pour of C40 concrete, the total volume of concrete is 773m3.

up:

next:

欢迎光临: 万宁市| 方山县| 江北区| 嘉荫县| 玛纳斯县| 南宁市| 岐山县| 大竹县| 濮阳县| 公主岭市| 犍为县| 桓台县| 天祝| 来宾市| 新乐市| 保康县| 城固县| 隆德县| 南丹县| 汉沽区| 卓尼县| 乌拉特中旗| 沅江市| 内黄县| 淄博市| 鄂尔多斯市| 将乐县| 介休市| 舟曲县| 临江市| 昌都县| 福鼎市| 营口市| 肇东市| 淳化县| 二连浩特市| 大姚县| 沽源县| 余姚市| 巨野县| 庐江县|